{"product_id":"antique-18ct-yellow-gold-platinum-diamond-engagement-ring-us-size-5","title":"Antique 18ct Yellow Gold \u0026 Platinum Diamond Engagement Ring US Size 5","description":"Antique 18ct Yellow Gold \u0026amp; Platinum Diamond Engagement Ring US Size 5\u003cbr\u003e\u003cbr\u003eCirca Edwardian\/Art Deco era. European origin.\u003cbr\u003eInside of band is stamped \"18CT\". No visible maker's mark. \u003cbr\u003e\u003cbr\u003eA beautifully crafted antique diamond ring featuring an 18ct yellow gold band with a platinum-topped setting, a hallmark of early 20th-century fine jewelry. The ring centers a single diamond, likely an Old European cut, set in a raised platinum mount that enhances brilliance while protecting the stone.\u003cbr\u003e\u003cbr\u003eThe shoulders are adorned with delicate hand-engraved floral and scroll motifs, and the openwork gallery showcases thoughtful period craftsmanship\u003cbr\u003e\u003cbr\u003eRing measures approximately a US size 5 on mandrel.\u003cbr\u003eWeighs approximately 2.07 grams.\u003cbr\u003e\u003cbr\u003eIn good condition with no noticeable flaws. Please see all photos.","brand":"wit \u0026 whim","offers":[{"title":"Default Title","offer_id":47206818611436,"sku":"A18CTDR","price":950.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/0158\/4807\/files\/8c45ccd7-f7a8-406b-a549-0875b01059b6.jpg?v=1768247256","url":"https:\/\/www.wit-and-whim.com\/products\/antique-18ct-yellow-gold-platinum-diamond-engagement-ring-us-size-5","provider":"wit \u0026 whim","version":"1.0","type":"link"}