{"product_id":"igi-certified-1-51-ct-heart-lab-grown-diamond-necklace-in-18k-white-gold","title":"IGI Certified 1.51 CT Heart Lab-Grown Diamond Necklace in 18K White Gold","description":"\u003cp\u003eA 1.51-carat heart-shaped lab-grown diamond, hand-selected and visually assessed by a professional diamond gemologist for a beautifully balanced shape, pleasing proportions, and lively fire. IGI certified at D\/VS1 or E\/VVS2 quality — an elegant heart necklace for everyday wear or a meaningful gift.\u003c\/p\u003e\u003cp\u003eThe stone is held in a three-prong integrated necklace design of solid 18K white gold, with two fixed adjustment positions at 40 and 45 cm and a 1.3 mm chain. Total product weight is approximately 3.2–3.5 g. Prefer a different length? Custom chain lengths are available on request — please contact us before ordering. Made to order — ships in 3–5 weeks.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDiamond weight: 1.51 ct\u003c\/li\u003e\n\u003cli\u003eDiamond shape: Heart\u003c\/li\u003e\n\u003cli\u003eColor \/ Clarity: D\/VS1 or E\/VVS2\u003c\/li\u003e\n\u003cli\u003ePolish \/ Symmetry: Excellent \/ Excellent\u003c\/li\u003e\n\u003cli\u003eCertification: IGI grading report\u003c\/li\u003e\n\u003cli\u003eSelection: hand-selected by a professional diamond gemologist\u003c\/li\u003e\n\u003cli\u003eMetal: Solid 18K white gold\u003c\/li\u003e\n\u003cli\u003eSetting: Three-prong\u003c\/li\u003e\n\u003cli\u003eDesign: Integrated necklace\u003c\/li\u003e\n\u003cli\u003eNecklace length: 40 \/ 45 cm — two fixed adjustment positions\u003c\/li\u003e\n\u003cli\u003eChain width: 1.3 mm\u003c\/li\u003e\n\u003cli\u003eTotal product weight: approx. 3.2–3.5 g\u003c\/li\u003e\n\u003cli\u003eCustom lengths: available on request — please contact us before ordering\u003c\/li\u003e\n\u003cli\u003eProduction: made to order — ships in 3–5 weeks\u003c\/li\u003e\n\u003cli\u003eNote: measurements and finished jewelry weight may vary slightly.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eLab-grown diamonds are chemically identical to mined diamonds — the same brilliance and fire, at remarkable value.\u003c\/p\u003e","brand":"Plant \u0026 Press","offers":[{"title":"Default Title","offer_id":52172273877287,"sku":null,"price":970.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/1175\/7863\/files\/heart-necklace-1.51ct-wg-main-v2.png?v=1790339198","url":"https:\/\/plantandpress.com\/products\/igi-certified-1-51-ct-heart-lab-grown-diamond-necklace-in-18k-white-gold","provider":"Plant \u0026 Press","version":"1.0","type":"link"}