{"product_id":"platinum-12-mm-round-1-ctw-lab-grown-semi-set-engagement-ring-platinum-platinum-12-mm-round","title":"Three Stone Ring Setting in Platinum - Round 12mm","description":"\u003cp\u003e\u003cstrong\u003eLab-Grown Diamond Engagement Ring\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eSunlight catches the trio of round lab-grown diamonds, each precisely 12 mm, casting a dance of brilliance across the hand. This three-stone engagement ring, set in cool platinum, balances bold presence with refined craftsmanship.\u003c\/p\u003e\u003cp\u003eEach diamond is nestled securely in a low-profile setting, allowing light to flood every facet while maintaining a sleek silhouette. The platinum band is hand-polished to a satiny finish, its weight and comfort fit designed for daily wear without compromise. Meticulous inspection ensures every detail meets exacting standards from our Williamsburg studio.\u003c\/p\u003e\u003cp\u003eCrafted with lab-grown diamonds, this ring reflects a commitment to ethical jewelry—minimizing environmental impact without sacrificing clarity or fire.\u003c\/p\u003e\u003cp\u003eThe substantial yet elegant design suits those who appreciate architectural geometry and a statement piece that layers effortlessly with other bands. Its smooth edges and moderate height make it glove-friendly and ideal for an active lifestyle.\u003c\/p\u003e\u003cp\u003eShould you need resizing, our in-house artisans provide precise adjustments to ensure a perfect fit without disrupting the ring’s balance.\u003c\/p\u003e\u003cp\u003eExplore this three-stone platinum ring in person at our Williamsburg studio or begin your custom design journey online, where expert guidance awaits.\u003c\/p\u003e\u003cp\u003eHaejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical sourcing and a deep connection to New York City’s artisan spirit.\u003c\/p\u003e\u003cp\u003eSee how your design comes to life with our \u003ca href=\"\/pages\/ring-builder\"\u003eRing Design Online\u003c\/a\u003e, or start a truly custom piece from scratch in our Williamsburg studio.\u003c\/p\u003e\u003cp\u003eExplore our \u003ca href=\"\/pages\/inspiration\"\u003eGuides \u0026amp; Education and Stories \u0026amp; Lifestyle\u003c\/a\u003e for diamond education, care tips, and real studio stories.\u003c\/p\u003e","brand":"Stuller","offers":[{"title":"Default Title","offer_id":46823019479140,"sku":"123886:LG60259:P","price":2600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/8595\/2612\/files\/73487396_2ecbc14f-944c-4003-a695-396a4fccdbec.jpg?v=1757177792","url":"https:\/\/haejinjewelry.com\/products\/platinum-12-mm-round-1-ctw-lab-grown-semi-set-engagement-ring-platinum-platinum-12-mm-round","provider":"Haejin Jewelry","version":"1.0","type":"link"}