{"title":"Gemstones","description":"","products":[{"product_id":"1-7-45x10-red-oval-lab-sapphire","title":"RED OVAL  LAB SAPPHIRE 7.90mm x10.45mm","description":"\u003cp dir=\"auto\"\u003eThis vibrant 3.8 carat lab-created red sapphire captivates with its light red hue accented by delicate pink highlights, creating a fresh, romantic glow reminiscent of soft raspberry or cherry blossom tones. Expertly cut into a classic oval shape (10.45x7.9 with precise faceting for excellent brilliance and sparkle, it offers a flattering elongated profile ideal for elegant rings, pendants, or feminine designs. Ethically lab-grown with strong transparency and a lively, eye-catching presence—perfect for adding a subtle yet passionate pop of color to any piece.\u003c\/p\u003e","brand":"Optical Gains","offers":[{"title":"Default Title","offer_id":42148200972363,"sku":null,"price":450.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9620\/2827\/files\/1_ab478592-80b4-4b9a-b470-d07c154be5f6.jpg?v=1774493622"},{"product_id":"2-seafoam-green-lab-sapphire-7-61mm-x-10-24mm","title":"Seafoam Green lab sapphire  7.61mm x 10.24mm","description":"\u003cp dir=\"auto\"\u003eThis mesmerizing 2.8-carat lab-created seafoam green sapphire enchants with its soft, refreshing seafoam green hue—a gentle, watery blend of pale mint and subtle turquoise that evokes serene ocean foam or tranquil coastal lagoons. Expertly precision-cut into an elongated hexagon shape (7.61 mm × 10.24 mm), its unique geometric facets deliver exceptional brilliance, clarity, and a luminous, ethereal glow that dances with light. Ideal for modern, nature-inspired jewelry like statement rings, pendants, or custom designs craving a fresh, calming yet sophisticated pop of color. Ethically lab-grown with superior transparency and captivating sparkle.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Optical Gains","offers":[{"title":"Default Title","offer_id":42148211195979,"sku":null,"price":450.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9620\/2827\/files\/PSX_20260512_131520.jpg?v=1778620691"},{"product_id":"light-green-lab-sapphire-9-62mm-x8-49mm","title":"Light Green lab sapphire 10.4x7.7mm","description":"\u003cp dir=\"auto\"\u003eThis elegant 4.7 carat lab-created light green sapphire radiates a fresh, soothing light green hue—a delicate, pastel mint tone that evokes tender spring foliage or soft peridot-like serenity. Precision-cut into a classic rectangle shape (10.4x7.7) with crisp edges and expert faceting, it offers outstanding clarity, brilliant sparkle, and a luminous, even glow across its generous surface. Perfect for refined jewelry designs like emerald-cut-inspired rings, pendants, or modern pieces seeking subtle sophistication and a calming, nature-inspired pop of color. Ethically lab-grown with superior transparency and timeless charm.\u003c\/p\u003e","brand":"Optical Gains","offers":[{"title":"Default Title","offer_id":42148214997067,"sku":null,"price":450.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9620\/2827\/files\/PSX_20260512_134139_257c0d15-bfe2-486d-b4fe-a8f691acbf72.jpg?v=1778620334"},{"product_id":"neon-pink-lab-sapphire-8-80mm-x-8-80mm","title":"Neon Pink lab sapphire 8.80mm x 8.80mm","description":"\u003cp dir=\"auto\"\u003eThis electrifying 5.11-carat lab-created neon pink sapphire bursts with an intense, high-voltage neon pink hue—a bold, glowing hot pink that radiates vibrant energy and modern glamour, like electric cotton candy or a neon sign under blacklight. Precision-cut into a striking square shape (8.80 mm × 8.80 mm) with crisp edges and masterful faceting, it delivers dazzling brilliance, sharp scintillation, and a luminous, eye-popping presence from every angle. Perfect for standout jewelry pieces—cocktail rings, bold pendants, or contemporary designs—where unmissable color and confident style take center stage. Ethically lab-grown with exceptional clarity and fiery sparkle.\u003c\/p\u003e","brand":"Optical Gains","offers":[{"title":"Default Title","offer_id":42148216111179,"sku":null,"price":275.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9620\/2827\/files\/PSX_20260525_203643_1.jpg?v=1779848470"},{"product_id":"5-lab-grown-alexandrite-oval-cut-6-49mm-x-8-05mm","title":"Lab grown Alexandrite oval cut  6.49mm x  8.05mm","description":"\u003cp dir=\"auto\"\u003eThis mesmerizing 1.82-carat lab-grown alexandrite showcases the legendary color-changing magic that defines this rare gem—from a sophisticated bluish-green or teal in natural\/daylight to a rich purplish-red or raspberry under incandescent light, creating a dramatic, chameleon-like shift that captivates with every lighting change. Expertly cut into a classic oval shape (6.49 mm × 8.05 mm) with precise faceting for maximum brilliance and fire, it offers excellent clarity, lively sparkle, and an elegant, elongated profile. Perfect for heirloom-quality rings, pendants, or custom designs where mystical allure and sophisticated versatility shine—ethically lab-created with superior transparency and enchanting optical phenomena.\u003c\/p\u003e","brand":"Optical Gains","offers":[{"title":"Default Title","offer_id":42148217192523,"sku":null,"price":425.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9620\/2827\/files\/PSX_20260512_133445.jpg?v=1778620115"},{"product_id":"10-bi-color-yellow-and-pink-pink-lemonade-lab-sapphire-8-48mm-x-8-5-mm","title":"Bi-color yellow and pink \" Pink Lemonade\" lab sapphire  8.48mm  x 8.5 mm","description":"\u003cp dir=\"auto\"\u003eThis stunning 4.03-carat lab-created bi-color sapphire, nicknamed \"Pink Lemonade,\" showcases a captivating blend of sunny yellow and soft pink hues that flow together in a mesmerizing two-tone effect. Precision-cut into a modern hexagon shape (8.48 mm × 8.5 mm), its vibrant, cheerful colors evoke the refreshing zest of pink lemonade on a summer day—perfect for adding a playful yet sophisticated pop to custom jewelry designs. Ethically grown in a lab with excellent clarity and brilliance.\u003c\/p\u003e","brand":"Optical Gains","offers":[{"title":"Default Title","offer_id":42148219715659,"sku":null,"price":475.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9620\/2827\/files\/PSX_20260511_142918.jpg?v=1778536262"},{"product_id":"9-neon-pink-lab-sapphire-12mm-x9-5mm-d7-37","title":"Neon Pink lab sapphire  12mm x9.5mm","description":"\u003cp dir=\"auto\"\u003eThis bold 6.41-carat lab-created neon pink sapphire electrifies with its high-intensity neon pink hue—a vivid, glowing hot pink that pulses with electric vibrancy, reminiscent of fluorescent candy or radiant neon lights. Masterfully precision-cut in the distinctive Lassitude design—a specialized rectangular cut renowned for its exceptional light return, depth, and dramatic brilliance—it measures 12 mm × 9.5 mm with a substantial 7.37 mm depth, delivering mesmerizing sparkle, sharp scintillation, and a luminous, eye-catching presence from every angle. Ideal for statement-making jewelry like oversized cocktail rings, bold pendants, or contemporary designs where unapologetic color intensity and masterful faceting command attention. Ethically lab-grown with superior clarity and captivating, modern glamour.\u003c\/p\u003e","brand":"Optical Gains","offers":[{"title":"Default Title","offer_id":42148220403787,"sku":null,"price":425.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9620\/2827\/files\/PSX_20260512_134509.jpg?v=1778620231"},{"product_id":"8-seafoam-green-rectangle-lab-sapphire-7-72mm-x10-40mm","title":"Seafoam Green Rectangle  lab Sapphire  7.72mm x10.40mm","description":"\u003cp dir=\"auto\"\u003eThis captivating lab-created seafoam green sapphire enchants with its soft, refreshing seafoam green hue—a serene blend of pale mint, subtle turquoise, and gentle ocean-inspired tones that evoke calm coastal waters or fresh sea foam. Precision-cut into an elongated rectangle shape (7.72 mm × 10.40 mm) with excellent depth (6.5 mm) and sharp, brilliant faceting, it delivers outstanding clarity, lively sparkle, and a luminous, even glow across its elegant surface. Ideal for sophisticated emerald-cut-style rings, modern pendants, or nature-inspired designs seeking a tranquil yet striking pop of color. Ethically lab-grown with superior transparency and timeless, soothing appeal.\u003c\/p\u003e","brand":"Optical Gains","offers":[{"title":"Default Title","offer_id":42148221059147,"sku":null,"price":450.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9620\/2827\/files\/PSX_20260512_133620.jpg?v=1778619319"},{"product_id":"7-teal-lab-spinel-oval-cut-10-58mm-x-13-77mm","title":"Teal lab Spinel Oval cut 10.58mm x 13.77mm","description":"\u003cp dir=\"auto\"\u003eThis commanding 7.87-carat lab-grown teal spinel mesmerizes with its rich, vibrant teal hue—a sophisticated deep blue-green that blends the cool depth of blue with the lively freshness of turquoise, evoking tropical ocean depths or luxurious peacock tones. Expertly cut into a classic oval shape (10.58 mm × 13.77 mm) with precise faceting and excellent depth (7.93 mm), it delivers brilliant sparkle, strong fire, and a luminous, even saturation that glows from every angle. With superior clarity and captivating intensity, it's perfect for bold statement rings, dramatic pendants, or custom designs seeking a rare, modern gem with timeless elegance and eye-catching allure. Ethically lab-created for exceptional brilliance and purity.\u003c\/p\u003e","brand":"Optical Gains","offers":[{"title":"Default Title","offer_id":42148222468171,"sku":null,"price":600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9620\/2827\/files\/PSX_20260512_133803.jpg?v=1778620145"},{"product_id":"6-red-lab-sapphire-lassitude-design-9-12mm-x-7-04mm","title":"Red Lab Sapphire Lassitude Design 10mm x 7.45mm","description":"\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp dir=\"auto\"\u003eThis striking 3.8\u003cstrong\u003e-carat lab-created red sapphire \u003c\/strong\u003epulses with a bold, fiery \u003cstrong\u003ered\u003c\/strong\u003e hue—a rich, saturated crimson that evokes passion, intensity, and the deep allure of rare natural rubies or vivid red spinels. Masterfully cut in the distinctive \u003cstrong\u003eLassitude design\u003c\/strong\u003e (9.12 mm × 7.04 mm), this specialized cut (known for its exceptional light performance and mesmerizing depth, often featuring  precision faceting for dramatic brilliance) delivers extraordinary sparkle, fire, and a hypnotic glow that draws the eye from every angle. With strong transparency and commanding presence, it's ideal for standout rings, dramatic pendants, or custom pieces where vibrant color and masterful craftsmanship make an unforgettable statement. Ethically lab-grown with superior brilliance and captivating intensity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003csection\u003e\u003c\/section\u003e\n\u003csection\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Optical Gains","offers":[{"title":"Default Title","offer_id":42148222959691,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9620\/2827\/files\/PSX_20260525_203619.jpg?v=1779848815"},{"product_id":"11-royal-blue-lab-sapphire-cut-in-rectangle-design-7-60mm-x-9-17mm","title":"Royal Blue Lab Sapphire Cut In Rectangle Design   7.60mm x 9.17mm","description":"\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp dir=\"auto\"\u003eThis exquisite \u003cstrong\u003e4.33-carat lab-created royal blue sapphire\u003c\/strong\u003e dazzles with a deep, velvety \u003cstrong\u003eroyal blue\u003c\/strong\u003e hue that captures the timeless elegance of the finest Ceylon sapphires. Expertly cut into a classic \u003cstrong\u003erectangle\u003c\/strong\u003e shape (7.60 mm × 9.17 mm) with precise faceting for maximum brilliance and fire, its rich, saturated color delivers intense depth and sophistication. Ideal for statement rings, pendants, or custom designs where regal luxury is desired. Ethically lab-grown with outstanding clarity and sparkle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003csection\u003e\u003c\/section\u003e\n\u003csection\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Optical Gains","offers":[{"title":"Default Title","offer_id":42148223877195,"sku":null,"price":425.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9620\/2827\/files\/PSX_20260512_134353.jpg?v=1778619854"},{"product_id":"12-seafoam-green-lag-sapphire-8-95mm-x-7-57-mm","title":"Seafoam Green  Sapphire 8.95mm x 7.57 mm","description":"\u003cp dir=\"auto\"\u003eThis captivating 4.76-carat lab-created seafoam green sapphire enchants with its soft, dreamy seafoam green hue—a refreshing blend of pale minty green with subtle turquoise undertones, evoking tranquil ocean waves or fresh coastal mist. Precision-cut into a classic rectangular or cushion-like shape (8.95 mm × 7.57 mm), it delivers excellent clarity, brilliant sparkle, and a serene, ethereal glow from every angle. Perfect for modern, nature-inspired jewelry designs seeking a unique, calming pop of color—ethically lab-grown with superior brilliance and sophistication.\u003c\/p\u003e","brand":"Optical Gains","offers":[{"title":"Default Title","offer_id":42148224761931,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9620\/2827\/files\/PSX_20260218_134747.jpg?v=1771906658"},{"product_id":"13-blood-red-lab-sapphire-rectangle-design-13-71mm-x-11-12mm","title":"Blood Red Lab Sapphire Rectangle design 13.71mm x 11.12mm","description":"\u003cp dir=\"auto\"\u003eThis commanding 12.79-carat lab-created blood red sapphire commands attention with its intense, dramatic blood red hue—a deep, vivid crimson that rivals the rarest padparadscha or ruby-like sapphires in richness and passion. Expertly precision-cut into a bold rectangular shape (13.71 mm × 11.12 mm) with sharp lines and masterful faceting, it delivers exceptional depth, fiery brilliance, and a luxurious, jewel-toned glow. Perfect for statement pieces, bold rings, or dramatic pendants where unapologetic color intensity and size make a powerful impact. Ethically lab-grown with superior clarity and captivating saturation.\u003c\/p\u003e","brand":"Optical Gains","offers":[{"title":"Default Title","offer_id":42148225712203,"sku":null,"price":525.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9620\/2827\/files\/PSX_20260512_140140.jpg?v=1778619749"},{"product_id":"14-light-green-lab-sapphire-in-a-hexagon-cut-8-77mm-x-8-8mm","title":"Light Green Lab Sapphire In A Hexagon Cut 8.77mm x 8.8mm","description":"\u003cp dir=\"auto\"\u003eThis elegant  lab-created light green sapphire glows with a fresh, delicate light green hue—a soft, airy pastel reminiscent of spring mint leaves or gentle jade accents. Expertly precision-cut into a modern hexagon shape (8.77 mm × 8.8 mm), its geometric facets create exceptional sparkle, clarity, and a luminous, ethereal presence from every angle. Ideal for contemporary jewelry designs seeking a subtle yet sophisticated pop of serene color—ethically lab-grown with brilliant transparency and timeless appeal.\u003c\/p\u003e","brand":"Optical Gains","offers":[{"title":"Default Title","offer_id":42148231610443,"sku":null,"price":450.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9620\/2827\/files\/PSX_20260512_132940.jpg?v=1778618993"},{"product_id":"15-light-pink-lab-sapphire-in-a-hexagon-design-6-87mm-x-6-86mm","title":"Light Pink Lab Sapphire In A Hexagon Design 6.87mm x 6.86mm","description":"\u003cp dir=\"auto\"\u003eThis delicate lab-created light pink sapphire radiates a soft, romantic light pink hue—a gentle pastel blush evoking cherry blossoms, delicate rose quartz, or fresh cotton candy, with an air of subtle femininity and timeless elegance. Precision-cut into a modern hexagon shape (6.87 mm × 6.86 mm), its clean geometric lines and expert faceting deliver exceptional sparkle, sharp scintillation, and a luminous, even glow from every angle. With superior clarity and serene charm, it's ideal for contemporary designs like dainty solitaire rings, minimalist pendants, or custom pieces craving a whisper of sophisticated, understated color. Ethically lab-grown with brilliant transparency and enchanting softness.\u003c\/p\u003e","brand":"Optical Gains","offers":[{"title":"Default Title","offer_id":42148239540299,"sku":null,"price":350.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9620\/2827\/files\/PSX_20260511_142800.jpg?v=1778536848"},{"product_id":"16-light-blue-round-brilliant-lab-sapphire-7-39mm-x-7-34mm","title":"Light Blue Round Brilliant Lab Sapphire 7.39mm x 7.34mm","description":"\u003cp dir=\"auto\"\u003eThis brilliant 1.78-carat lab-created light blue sapphire shines with a fresh, airy light blue hue—a delicate, sky-inspired tone that captures the serene clarity of a clear summer day or soft aquamarine vibes. Masterfully cut in the classic round brilliant style (7.39 mm × 7.34 mm), its precise faceting unleashes maximum sparkle, fire, and eye-catching scintillation from every angle. With excellent transparency and a luminous glow, it's the perfect choice for timeless solitaire rings, elegant earrings, or everyday luxury pieces seeking subtle sophistication and effortless charm. Ethically lab-grown with superior brilliance and purity.\u003c\/p\u003e","brand":"Optical Gains","offers":[{"title":"Default Title","offer_id":42148241637451,"sku":null,"price":300.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9620\/2827\/files\/PSX_20260218_134417.jpg?v=1771906661"},{"product_id":"23","title":"Bi-Color Blue Emerald Cut Lab Sapphire","description":"\u003cp dir=\"auto\"\u003eA captivating \u003cstrong\u003ebi-color blue emerald-cut lab-created sapphire\u003c\/strong\u003e (7.9 × 5.5 mm) that showcases a mesmerizing color transition within a single stone. This precisely cut gem features the classic emerald step-cut facets, delivering exceptional brilliance, sharp lines, and elegant transparency.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe striking bi-color effect blends rich, vibrant blues — creating a dynamic and sophisticated appearance that shifts beautifully under different lighting. Lab-created sapphires offer the same incredible hardness (9 on the Mohs scale), durability, and optical purity as natural sapphires, but with superior color consistency and ethical appeal.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003ePerfect for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eCustom engagement rings\u003c\/li\u003e\n\u003cli\u003eStatement jewelry\u003c\/li\u003e\n\u003cli\u003eOne-of-a-kind pendant or earrings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eThis gem is ideal for designers and collectors seeking something unique yet timeless. Its clean, modern emerald cut combined with the rare bi-color zoning makes it a true standout in any collection.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eGem Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Lab-Created Sapphire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut:\u003c\/strong\u003e Emerald (Step Cut)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Bi-Color Blue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 7.9 × 5.5 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eA bold, elegant, and versatile gemstone ready to become the centerpiece of your next jewelry masterpiece.\u003c\/p\u003e","brand":"Optical Gains","offers":[{"title":"Default Title","offer_id":42234686799947,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9620\/2827\/files\/PSX_20260511_143635.jpg?v=1778552045"},{"product_id":"25","title":"Emerald Cut Christmas Garnet YAG","description":"\u003cp dir=\"auto\"\u003eA vibrant emerald-cut Christmas  YAG (9.7 × 5.8 mm). This lab-created gemstone displays a rich, festive green garnet with subtle red hue with crisp step-cut facets and excellent sparkle — perfect for unique custom pieces.\u003c\/p\u003e","brand":"Optical Gains","offers":[{"title":"Default Title","offer_id":42234687488075,"sku":null,"price":375.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9620\/2827\/files\/PSX_20260512_132749.jpg?v=1778619579"},{"product_id":"19","title":"Mint Green Lab Sapphire Asscher cut","description":"\u003cp dir=\"auto\"\u003eA fresh mint green lab-created sapphire in a classic square Asscher cut (10.22 × 10.22 mm). This gemstone offers a soft, vibrant spring-green hue with crisp step-cut facets and exceptional clarity — ideal for elegant custom jewelry.\u003c\/p\u003e","brand":"Optical Gains","offers":[{"title":"Default Title","offer_id":42234689388619,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9620\/2827\/files\/PSX_20260511_143911.jpg?v=1778536790"},{"product_id":"turquois-green-20","title":"Paraiba YAG Asscher cut","description":"\u003cp dir=\"auto\"\u003eA brilliant square Asscher-cut Paraiba YAG (7.9 × 7.9 mm) in vivid turquoise green. This lab-created gemstone delivers exceptional sparkle, clean clarity, and a fresh, tropical ocean-blue-green hue — ideal for modern or vintage-inspired jewelry.\u003c\/p\u003e","brand":"Optical Gains","offers":[{"title":"Default Title","offer_id":42234690371659,"sku":null,"price":375.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9620\/2827\/files\/PSX_20260512_132607.jpg?v=1778619547"},{"product_id":"18","title":"Rare Fire Blue Djeva Lab Spinel  Art Deco Oval cut","description":"\u003cp dir=\"auto\"\u003eA captivating 7.66 carat oval-cut spinel (11.10 × 13.20 mm) in a vibrant Djeva fire blue. Expertly cut in classic Art Deco style, this rare discontinued gemstone color radiates intense color and timeless elegance — perfect for custom jewelry or collectors seeking something truly special.\u003c\/p\u003e","brand":"Optical Gains","offers":[{"title":"Default Title","offer_id":42234691715147,"sku":null,"price":550.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9620\/2827\/files\/PSX_20260511_142142.jpg?v=1778536659"},{"product_id":"loose-asher-prism","title":"Rainbow Prism Cube Asscher Cut","description":"\u003cp dir=\"auto\"\u003eA dazzling  rainbow prism cube in a classic square Asscher cut (12.5 × 12.5 mm). This eye-catching prism glass features vibrant rainbow color play and crisp step-cut facets that create beautiful light dispersion — perfect for bold, modern, or statement jewelry designs.\u003c\/p\u003e","brand":"Optical Gains","offers":[{"title":"Default Title","offer_id":42234692141131,"sku":null,"price":400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9620\/2827\/files\/PSX_20260512_132442.jpg?v=1778619509"},{"product_id":"pink-lab-sapphire-10mm-gnome-geode","title":"Pink Lab sapphire 10mm Gnome Geode","description":"\u003cp dir=\"auto\"\u003e10mm lab-created pink sapphire featuring a delightful gnome geode design. This vibrant  gem showcases a soft, enchanting pink hue with intricate details that capture the magic of a hidden gnome world. Perfect for custom jewelry, collectors, or anyone who loves unique, fantasy-inspired gemstones.\u003c\/p\u003e","brand":"Optical Gains","offers":[{"title":"Default Title","offer_id":42272097206347,"sku":null,"price":475.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9620\/2827\/files\/PSX_20260511_144521.jpg?v=1778619443"},{"product_id":"lab-alexandrite-square-cut","title":"Lab alexandrite square cut","description":"\u003cp dir=\"auto\"\u003eA striking 8.1 carat lab-grown alexandrite featuring a clean square (rectangular) cut measuring 12.64 × 9.14 mm. This rare color-change gem shifts dramatically from vibrant green in daylight to rich reddish-purple under incandescent light — the signature magic that makes alexandrite so captivating.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003ePrecisely cut for maximum brilliance and fire, this lab-created stone offers the legendary beauty and color-shifting phenomenon of natural alexandrite at a fraction of the cost. Ethically produced and expertly finished in Las Vegas, it's an excellent choice for custom jewelry or as a standout addition to any collection.\u003c\/p\u003e","brand":"Optical Gains","offers":[{"title":"Default Title","offer_id":42351149776971,"sku":null,"price":650.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9620\/2827\/files\/PSX_20260416_185237_9d28a006-9fd4-4769-91cd-ee0487e3f21e.jpg?v=1776394787"},{"product_id":"light-pink-lab-sapphire","title":"Light Pink Lab Sapphire","description":"\u003cp dir=\"auto\"\u003eDelicate and dreamy, this 3.4 carat lab-created sapphire showcases a soft, feminine light pink hue. Precisely cut to 8.5 mm, it offers excellent brilliance and a gentle glow that catches the light beautifully.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eEthically grown in a lab and cut with precision in Las Vegas, this stone delivers the timeless elegance of natural sapphire without the premium price tag — perfect for custom jewelry or as a standout collector’s piece.\u003c\/p\u003e","brand":"Optical Gains","offers":[{"title":"Default Title","offer_id":42356516749387,"sku":null,"price":375.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9620\/2827\/files\/PSX_20260511_143333.jpg?v=1778536509"},{"product_id":"gnome-geode-blue","title":"gnome geode blue","description":"\u003cp dir=\"auto\"\u003eA mesmerizing 5.5 carat vivid blue spinel, masterfully cut in the  \u003cstrong\u003eGnome's Geode\u003c\/strong\u003e design by Arya Akhavan. Measuring 10.6 mm, this gem showcases the iconic hexagonal crown facets that radiate and spray brilliant reflections, creating a modern, crystalline \"geode\" effect with exceptional light performance and dispersion.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eCrafted from rare vintage stock of \u003cstrong\u003eOld Swiss Djeva\u003c\/strong\u003e material, this lab-grown spinel features a rich, saturated sapphire-blue hue with outstanding clarity and brightness. Djeva's legendary blue spinels are prized for their pure, intense color that rivals natural gems while offering superior consistency and fire.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe Gnome's Geode cut enhances the stone’s natural brilliance, turning it into a hypnotic piece that sparkles with geometric precision and lively flashes of light. Whether set in jewelry or admired as a collector’s stone, it delivers an otherworldly glow that catches the eye from every angle.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eKey Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eGemstone\u003c\/strong\u003e: Vintage Old Swiss Djeva Lab Spinel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Vivid Blue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarat Weight\u003c\/strong\u003e: 5.5 ct\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 10.6 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut\u003c\/strong\u003e: Gnome's Geode (custom precision design)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Optical Gains","offers":[{"title":"Default Title","offer_id":42401238712395,"sku":null,"price":500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9620\/2827\/files\/PSX_20260511_144037.jpg?v=1778547784"},{"product_id":"rutile-gnomes-geode","title":"Rutile Gnomes geode","description":"\u003cp dir=\"auto\"\u003e\u003cstrong\u003eRutile Gnome's Geode – 2.7 ct Vivid Yellow Lab-Grown Rutile\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eA radiant 2.7 carat vivid yellow lab-grown rutile, precision-cut into the captivating \u003cstrong\u003eGnome’s Geode\u003c\/strong\u003e design by Arya Akhavan. At 7.8 mm, this gem explodes with brilliance thanks to rutile’s exceptionally high refractive index — delivering intense sparkle, dramatic light return, and fiery dispersion that few materials can match.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe signature hexagonal crown and geometric faceting create a mesmerizing “geode” pattern of radiating reflections and culet sprays, turning every movement into a display of hypnotic flashes and rainbow fire. This warm, sunny yellow hue combined with the cut’s optical precision makes the stone appear alive with light.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eKey Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eGemstone\u003c\/strong\u003e: Lab-Grown Rutile\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Vivid Yellow \/ Golden Yellow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarat Weight\u003c\/strong\u003e: 2.7 ct\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 7.8 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut\u003c\/strong\u003e: Gnome’s Geode (custom precision design)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eRutile’s legendary optical performance gives this stone an almost unreal level of brilliance and scintillation. While slightly softer than sapphire or spinel (ideal for pendants or protected jewelry settings), its visual impact is extraordinary — perfect for someone seeking a bold, high-performance, and uncommon colored gem.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eA dazzling collector’s piece or standout center stone that combines modern cutting artistry with rutile’s signature super-sparkle.\u003c\/p\u003e","brand":"Optical Gains","offers":[{"title":"Default Title","offer_id":42401247363147,"sku":null,"price":475.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9620\/2827\/files\/PSX_20260426_202852.jpg?v=1778550246"},{"product_id":"lithium-niobate-gnomes-geode-7-65mm","title":"Lithium Niobate – Gnome's Geode  7.65 mm","description":"\u003cp dir=\"auto\"\u003eA rare and fascinating 2.9 carat Lithium Niobate gemstone, expertly cut into the signature \u003cstrong\u003eGnome’s Geode\u003c\/strong\u003e design by Arya Akhavan. At 7.65 mm, this precision-cut stone showcases the distinctive hexagonal crown facets that create a mesmerizing radiating “geode” pattern with dramatic  geometric light reflections.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eLithium Niobate is an extraordinary synthetic crystal prized in optics and photonics for its exceptional refractive index and very high dispersion — often producing intense rainbow fire and scintillation that rivals or exceeds many natural gems. This stone delivers a bright, lively appearance with a near-colorless to subtly tinted body that allows its optical performance to truly shine.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe Gnome’s Geode cut maximizes Lithium Niobate’s unique properties, turning it into a hypnotic display of brilliance and colorful flashes with every movement.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eKey Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eGemstone\u003c\/strong\u003e: Lithium Niobate (synthetic)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Near Colorless \/ Subtle Tint (high dispersion)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarat Weight\u003c\/strong\u003e: 2.9 ct\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 7.65 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut\u003c\/strong\u003e: Gnome’s Geode (custom precision design)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003ePerfect for collectors of exotic optical materials or as a bold, high-fire center stone in fine jewelry. Its combination of scientific heritage and artistic cutting makes it a true conversation piece with unmatched sparkle and visual depth.\u003c\/p\u003e","brand":"Optical Gains","offers":[{"title":"Default Title","offer_id":42401248411723,"sku":null,"price":575.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9620\/2827\/files\/PSX_20260511_143733.jpg?v=1778550937"},{"product_id":"alex","title":"Alexandrite Rectangle cut","description":"\u003cp dir=\"auto\"\u003e\u003cstrong\u003eAlexandrite Elongated Cushion Cut\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eA stunning \u003cstrong\u003e2-carat lab-created Alexandrite\u003c\/strong\u003e in an Rectangle  cut (8.1 × 5.7 mm). This exceptional gem displays the signature color-changing magic that makes Alexandrite one of the most coveted gems in the world.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eUnder daylight or cool lighting, it reveals a vibrant \u003cstrong\u003epurplish-green to bluish-green\u003c\/strong\u003e hue. Under warm incandescent or indoor lighting, it dramatically shifts to a rich \u003cstrong\u003epurplish-red to raspberry red\u003c\/strong\u003e. This remarkable pleochroic effect creates a dynamic, living stone that appears to transform right before your eyes.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eGem Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Lab-Created Alexandrite (Chrysoberyl)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut:\u003c\/strong\u003e rectangle \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 8.1 × 5.7 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.00 Carats\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eKnown for its rarity and beauty, Alexandrite is often called “the emerald by day and ruby by night.” This elongated cushion cut enhances its brilliance while showcasing a refined, elegant shape that works beautifully in both modern and classic jewelry designs.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003ePerfect for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eCustom engagement rings\u003c\/li\u003e\n\u003cli\u003eStatement pendants\u003c\/li\u003e\n\u003cli\u003eHeirloom-quality pieces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eA truly magical and versatile gemstone that will captivate anyone who sees it. Ideal for collectors and jewelry designers seeking a rare color-change phenomenon in a premium lab-created form.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eTimeless, enchanting, and ready to become the centerpiece of your next masterpiece.\u003c\/p\u003e","brand":"Optical Gains","offers":[{"title":"Default Title","offer_id":42401349894219,"sku":null,"price":380.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9620\/2827\/files\/PSX_20260511_144230.jpg?v=1778555470"},{"product_id":"custom-pendant-sterling-silver-setting-and-18-inc-chain","title":"Custom Pendant Sterling Silver Setting And 18 inc chain","description":"\u003cp\u003eAdd this to your cart together with one of our gemstones to have it set in a sterling silver pendant with a 18 inch sterling silver chain \u003c\/p\u003e","brand":"Optical Gains","offers":[{"title":"Default Title","offer_id":42401377353803,"sku":null,"price":250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9620\/2827\/files\/9e37afd5-328b-4c39-b79b-3f53c8ff3737.png?v=1778558065"},{"product_id":"green-lab-sapphire-framed-hex-cut","title":"Green Lab Sapphire Framed Hex Cut","description":"\u003cp dir=\"auto\"\u003eA striking 8.7mm lab-grown blue-green sapphire featuring a precision \u003cstrong\u003eframed hexagon cut\u003c\/strong\u003e. This vibrant gem displays rich teal-green hues with exceptional brilliance and fire, enhanced by the modern geometric framing that adds depth and unique sparkle from every angle.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003ePerfect for custom jewelry, this eco-friendly lab sapphire offers stunning color and superior clarity in a bold, contemporary design.\u003c\/p\u003e","brand":"Optical Gains","offers":[{"title":"Default Title","offer_id":42419505004619,"sku":null,"price":580.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9620\/2827\/files\/PSX_20260511_131917.jpg?v=1778780911"},{"product_id":"blue-sapphire-rupee-10-0mm","title":"Blue sapphire rupee 10.0mm","description":"\u003cp\u003eis Blue Sapphire Rupee is precision-cut from lab-created sapphire and showcases a rich, electric blue hue that seems to glow from within. The iconic geometric profile combines sharp symmetry with brilliant light return, creating a gemstone that is instantly recognizable while remaining elegant enough for fine jewelry.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhether destined for a custom pendant, ring, display piece, or collector's project, this gemstone offers a striking combination of fantasy-inspired design and professional gem-cutting craftsmanship.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSpecifications:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Material: Lab-Created Sapphire (Corundum)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Color: Vivid Royal Blue\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Cut Style: Rupee \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Size: 10.0mm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Hardness: 9 on the Mohs Scale\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Treatment: None\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Origin: Precision Cut by Optical Gains\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA unique collector's gemstone that blends iconic design with the exceptional durability, brilliance, and color of sapphire.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Optical Gains","offers":[{"title":"Default Title","offer_id":42677002109003,"sku":null,"price":420.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9620\/2827\/files\/1000004038.jpg?v=1781241924"}],"url":"https:\/\/opticalgains.com\/collections\/gemstones.oembed?page=2","provider":"Optical Gains","version":"1.0","type":"link"}