{"title":"Certified Lab Diamond","description":"\u003cp\u003eEach certified lab diamond in our lineup comes with authoritative gemstone certification verifying precise cut, color and clarity standards. Ethically crafted with stunning fire and sparkle, these conflict-free stones are mounted in premium polished metal across rings, pendants and bracelets. Reliable fine jewelry picks for engagement, collection and upscale gifting needs.\u003c\/p\u003e","products":[{"product_id":"oval-solitaire-diamond-ring-3ct","title":"Oval Solitaire Diamond Ring 3CT","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eExpertly handcrafted in premium solid 18K yellow gold, this elegant solitaire ring features a 3CT IGI‑certified oval lab‑grown diamond graded D color and VS clarity, measuring 11.79×8.18×5.08mm. Secured by a classic 4‑prong setting, it maximizes light reflection and natural brilliance. Available in US sizes 5 and 6 with a smooth polished band, it delivers timeless luxury, ideal for high‑end engagement proposals and fine jewelry collections.\u003c\/p\u003e\n\u003ch3\u003eJewelry Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003cth\u003eDiamond Grade \u0026amp; Specs\u003c\/th\u003e\n\u003cth\u003eDiamond Cut\u003c\/th\u003e\n\u003cth\u003eRing Size\u003c\/th\u003e\n\u003cth\u003eCertification\u003c\/th\u003e\n\u003cth\u003eSetting Style\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e18K Yellow Gold\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eD\/VS Grade Lab‑Grown Diamond, 3CT, 11.79×8.18×5.08mm\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eOval Brilliant Cut\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eUS 5\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eIGI Certified\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eClassic 4‑Prong Solitaire Setting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e18K Yellow Gold\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eD\/VS Grade Lab‑Grown Diamond, 3CT, 11.79×8.18×5.08mm\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eOval Brilliant Cut\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eUS 6\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eIGI Certified\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eClassic 4‑Prong Solitaire Setting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Hikari Jewelry","offers":[{"title":"US5","offer_id":47493467242740,"sku":"RZ-LGD-1663","price":1880.0,"currency_code":"USD","in_stock":true},{"title":"US6","offer_id":47493467275508,"sku":"RZ-LGD-1663","price":1980.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/4771\/4548\/files\/IMG-4052.jpg?v=1771099839"},{"product_id":"oval-solitaire-diamond-ring-5ct","title":"Oval Solitaire Diamond Ring 5CT","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eExpertly handcrafted in premium solid 18K yellow gold, this statement solitaire ring features a stunning 5CT IGI‑certified oval lab‑grown diamond graded D color and VS clarity, measuring 13.83×9.63×5.97mm. Secured by a classic 4‑prong setting, it maximizes light entry and brilliant sparkle. The sleek polished yellow gold band offers timeless elegance, making it an exceptional choice for luxury engagement wear and high‑jewelry gifting.\u003c\/p\u003e\n\u003ch3\u003eJewelry Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003cth\u003eDiamond Grade \u0026amp; Specs\u003c\/th\u003e\n\u003cth\u003eDiamond Cut\u003c\/th\u003e\n\u003cth\u003eCertification\u003c\/th\u003e\n\u003cth\u003eSetting Style\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e18K Yellow Gold\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eD\/VS Grade Lab‑Grown Diamond, 5CT, 13.83×9.63×5.97mm\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eOval Brilliant Cut\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eIGI Certified\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eClassic 4‑Prong Solitaire Setting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Hikari Jewelry","offers":[{"title":"US4.5","offer_id":47875064725748,"sku":"RZ-LGD-1734","price":2680.0,"currency_code":"USD","in_stock":false},{"title":"US6","offer_id":47875064758516,"sku":"RZ-LGD-1735","price":2680.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/4771\/4548\/files\/IMG-4047.jpg?v=1771099605"},{"product_id":"oval-solitaire-diamond-ring-7ct","title":"Oval Solitaire Diamond Ring 7CT","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eExpertly handcrafted in premium solid 18K white gold, this IGI‑certified three‑stone ring features a stunning central oval lab‑grown diamond (11.35×7.9×5.01mm) flanked by two matching side stones, total 3CT in D‑color VS‑clarity grade. Additional 0.7CT accent diamonds enhance sparkle, secured by sleek prong settings. Sized US 6 with a tapered polished band, it delivers timeless luxury, perfect for high‑end engagements and milestone celebrations.\u003c\/p\u003e\n\u003ch3\u003eJewelry Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003cth\u003eDiamond Grade \u0026amp; Specs\u003c\/th\u003e\n\u003cth\u003eDiamond Cut\u003c\/th\u003e\n\u003cth\u003eRing Size\u003c\/th\u003e\n\u003cth\u003eCertification\u003c\/th\u003e\n\u003cth\u003eSetting Style\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e18K Yellow Gold\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eD\/VS Grade Lab-Grown Diamond, 7CT, Size: 16.17\u003cem\u003e10.49\u003c\/em\u003e6.48mm\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eOval Brilliant Cut\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eUS 6\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eIGI Certified\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eClassic 4-Prong Solitaire Setting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Hikari Jewelry","offers":[{"title":"Default Title","offer_id":47496542912756,"sku":"RZ-LGD-1735","price":3980.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/4771\/4548\/files\/11EC5229-204D-412B-9797-9C6A67D5EDCB.jpg?v=1771098913"},{"product_id":"three-stone-oval-lab-grown-diamond-ring-3ct","title":"Three-Stone Oval Lab-Grown Diamond Ring 3CT","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eExpertly handcrafted in premium solid 18K white gold, this IGI‑certified three‑stone ring features a stunning central oval lab‑grown diamond (11.35×7.9×5.01mm) flanked by two matching side stones, total 3CT in D‑color VS‑clarity grade. Additional 0.7CT accent diamonds enhance sparkle, secured by sleek prong settings. Sized US 6 with a tapered polished band, it delivers timeless luxury, perfect for high‑end engagements and milestone celebrations.\u003c\/p\u003e\n\u003ch3\u003eJewelry Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003cth\u003eDiamond Info\u003c\/th\u003e\n\u003cth\u003eDiamond Cut\u003c\/th\u003e\n\u003cth\u003eRing Size\u003c\/th\u003e\n\u003cth\u003eAccent Diamonds\u003c\/th\u003e\n\u003cth\u003eCertification\u003c\/th\u003e\n\u003cth\u003eSetting Style\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e18K White Gold\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eD\/VS Grade Lab‑Grown Diamond, Total 3CT (Center:11.35×7.9×5.01mm)\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eOval Three‑Stone\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eUS 6\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e0.7CT\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eIGI Certified\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eProng‑Set Three‑Stone Setting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Hikari Jewelry","offers":[{"title":"Default Title","offer_id":47496638103796,"sku":"RZ-LGD-1738","price":1980.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/4771\/4548\/files\/970EC754-9B96-459E-8711-63F0021CE03C.jpg?v=1771101818"}],"url":"https:\/\/hikarijewelry.com\/collections\/certified-lab-diamond.oembed","provider":"HIKARI","version":"1.0","type":"link"}