{"product_id":"0-25-ctw-diamond-onyx-18k-white-gold-ring","title":"0.25 CTW Diamond \u0026 Onyx 18K White Gold Ring","description":"\u003cp\u003e\u003cspan\u003eThis sophisticated estate ring is crafted in luxurious 18K white gold and showcases a striking marquise-shaped black onyx centerpiece. A single round brilliant-cut diamond totaling approximately 0.25 carats is bezel-set at the center, creating a bold contrast against the polished onyx. Measuring approximately 16mm across the top, this contemporary statement ring offers sleek elegance with timeless appeal. The ring is a size 7.5 and can be professionally sized for the perfect fit.\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eCategory: Ring\u003c\/li\u003e \u003cli\u003eMetal: 18K White Gold\u003c\/li\u003e \u003cli\u003eGemstones: Diamond, Onyx\u003c\/li\u003e \u003cli\u003eTotal Diamond Weight: Approx. 0.25 CTW\u003c\/li\u003e \u003cli\u003eDiamond Shape: Round Brilliant Cut\u003c\/li\u003e \u003cli\u003eDiamond Setting: Bezel Set\u003c\/li\u003e \u003cli\u003eOnyx Shape: Marquise\u003c\/li\u003e \u003cli\u003eTop Width: 16mm\u003c\/li\u003e \u003cli\u003eRing Size: 7.5 (Sizable)\u003c\/li\u003e \u003cli\u003eStyle: Estate Statement Ring\u003c\/li\u003e \u003cli\u003eCondition: Estate\u003c\/li\u003e \u003c\/ul\u003e","brand":"Estate Buy","offers":[{"title":"Default Title","offer_id":49193076850996,"sku":"200-01990","price":425.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/6666\/5524\/files\/20260716123759937_c4e9cc76.jpg?v=1784231350","url":"https:\/\/www.wmharold.com\/products\/0-25-ctw-diamond-onyx-18k-white-gold-ring","provider":"WM Harold Jewelers","version":"1.0","type":"link"}