{"product_id":"platinum-5-8-mm-round-3-4-ctw-lab-grown-semi-set-engagement-ring-platinum-platinum-5-8-mm-round","title":"Three Stone Ring Setting in Platinum - Round 5.8mm","description":"\u003cp\u003e\u003cstrong\u003eLab-Grown Diamond Engagement Ring\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eSunlight catches the three perfectly matched round diamonds, each measuring 5.8 mm, casting a steady sparkle that feels both intimate and enduring. Crafted in cool platinum, this three-stone engagement ring balances presence with subtlety through a low-profile setting that sits close to the finger, designed for everyday grace without catching or shifting.\u003c\/p\u003e\u003cp\u003eThe band’s smooth comfort fit and precise prong work ensure durability and ease, while expert hand finishing in our Williamsburg studio guarantees a refined surface that resists wear. Each diamond’s round cut maximizes brilliance with classic fire, offering a familiar yet vibrant glow that complements a variety of personal styles.\u003c\/p\u003e\u003cp\u003eOur commitment to lab-grown diamonds means this ring carries a clear ethical advantage, reducing environmental impact without compromising on clarity or light performance.\u003c\/p\u003e\u003cp\u003eIdeal for those who appreciate a ring that layers well with other bands or stands confidently alone, its balanced proportions suit medium to larger hands, while the low profile makes it glove-friendly and practical for daily life.\u003c\/p\u003e\u003cp\u003eShould you need a custom adjustment, resizing is handled with care in-studio to maintain the ring’s integrity and comfort.\u003c\/p\u003e\u003cp\u003eExplore this design in person at our Williamsburg workshop or begin your custom journey online—each step is guided with thoughtful expertise and no pressure.\u003c\/p\u003e\u003cp\u003eHaejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, where ethical craftsmanship meets modern design in every piece we create.\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":46825842868324,"sku":"121986:LG600011:P","price":1600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/8595\/2612\/files\/73160914_e5d36afb-99cf-46c0-a07a-425c56f9917d.jpg?v=1757249819","url":"https:\/\/haejinjewelry.com\/products\/platinum-5-8-mm-round-3-4-ctw-lab-grown-semi-set-engagement-ring-platinum-platinum-5-8-mm-round","provider":"Haejin Jewelry","version":"1.0","type":"link"}