{"product_id":"cartier-4mm-platinum-band-ring","title":"Cartier 4mm Platinum Band Ring","description":"\u003ch2\u003eCartier 4mm Platinum Band Ring\u003c\/h2\u003e \u003cp\u003e\u003cspan\u003eThis authentic pre-owned Cartier band ring is expertly crafted in luxurious platinum with a timeless, softly rounded profile and a high-polish finish. Measuring approximately 4mm wide, this classic designer band offers understated sophistication, making it ideal as a wedding band, stacking ring, or everyday signature piece. Sized at 6, its refined simplicity reflects Cartier's renowned craftsmanship and enduring elegance.\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eCategory: Ring\u003c\/li\u003e \u003cli\u003eDesigner: Cartier\u003c\/li\u003e \u003cli\u003eMetal: Platinum\u003c\/li\u003e \u003cli\u003eBand Width: Approximately 4mm\u003c\/li\u003e \u003cli\u003eRing Size: 6\u003c\/li\u003e \u003cli\u003eStyle: Classic Designer Band\u003c\/li\u003e \u003cli\u003eCondition: Pre-Owned\u003c\/li\u003e \u003c\/ul\u003e","brand":"Estate Buy","offers":[{"title":"Default Title","offer_id":49212064530740,"sku":"410-00275","price":1295.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/6666\/5524\/files\/20260724163337240_a5a8e5cf.jpg?v=1784936805","url":"https:\/\/www.wmharold.com\/products\/cartier-4mm-platinum-band-ring","provider":"WM Harold Jewelers","version":"1.0","type":"link"}