{"product_id":"estate-18k-yellow-gold-354ct-white-opal-ring","title":"Estate 18K Y Gold 3.54ct White Opal Ring","description":"\u003cp\u003eThis exquisite estate ring, crafted in 18k yellow gold, features a stunning 3.54-carat oval cabochon white opal with vibrant multicolor flashes and eye-clean clarity. Measuring 10.80mm across the top and delicately tapering to a 2.50mm band, this vintage piece from the 1960s–1970s embodies timeless elegance. Sized at 5.25 and made in Italy, it can be resized to ensure a perfect fit. Weighing 4.12 dwt, this prong-set opal ring is a refined treasure for collectors and connoisseurs alike.\u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003cp\u003e18k yellow gold\u003cbr\u003e1 oval cabochon of white opal, multicolor, eye clean, prong set, 3.54ct\u003cbr\u003eMeasures 10.80mm wide at its top\u003cbr\u003eMeasures 2.50mm wide at its band\u003cbr\u003eSize 5.25\u003cbr\u003eCan be sized\u003cbr\u003eMade in Italy\u003cbr\u003eVintage circa 1960’s-1970’s\u003cbr\u003eWeighs 4.12dwt\u003cbr\u003eSee photos for insurance appraisal\u003cbr\u003eThis estate piece comes with two customized copies of the Walter Bauman Jewelers appraisal, available upon request.\u003cbr\u003eColor:Yellow Gold.\u003cbr\u003eMain Stone:White Opal\u003cbr\u003eMain Stone Color:Multi-Color\u003cbr\u003eMain Stone Shape:Cabochon\u003cbr\u003eMain Stone Creation:Natural\u003cbr\u003eMain Stone Treatment:Not Enhanced\u003cbr\u003eSecond Stone:No Stone\u003cbr\u003eGemstone Clarity:Eye Clean\u003cbr\u003eCustomized:No\u003cbr\u003eHandmade:Yes\u003cbr\u003eSigned:No\u003cbr\u003eSizable:Yes\u003cbr\u003eSize:5.25\u003cbr\u003eBand Width:2.50mm\u003cbr\u003eEra:Undated\u003cbr\u003eVintage:Yes\u003cbr\u003eAntique:No\u003cbr\u003eFeatures:Nickel-Free\u003cbr\u003eShape:Oval\u003cbr\u003eSetting Style:Prong\u003cbr\u003eGender:Women\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Walter Bauman Jewelers","offers":[{"title":"Default Title","offer_id":51111229620543,"sku":"ES18J_1425_4.1","price":1598.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0259\/6103\/7875\/files\/22F736BD-E233-4BBA-AC89-A7F5D2F89A37.jpg?v=1752689981","url":"https:\/\/walterbaumanjewelers.com\/es\/products\/estate-18k-yellow-gold-354ct-white-opal-ring","provider":"Walter Bauman Jewelers","version":"1.0","type":"link"}