{"product_id":"1-89-carat-oval-kashmir-blue-sapphire-diamond-platinum-art-deco-vintage-ring","title":"1.89 Carat Oval Kashmir Blue Sapphire \u0026 Diamond Platinum Art Deco Vintage Ring","description":"\u003cdiv\u003eArt Deco platinum ring featuring dual-certified 1.89 carat oval blue sapphire with medium strong saturation surrounded by 10 round brilliant diamonds totaling 1.70 carats (F-G\/VS-SI). Weighing 5.0 grams in platinum 900, size 5.25 adjustable, circa 1950s, with an appraisal from \"Wm. J. Vossell Company\" dated 1954 denoting the sapphire to be of Kashmir origin, 1.89 carats.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eItem Type: Halo Engagement Ring\u003c\/li\u003e\n\u003cli\u003eMetal: Platinu\u003c\/li\u003e\n\u003cli\u003eSize: 5.25 (adjustable)\u003c\/li\u003e\n\u003cli\u003eTotal Weight: 5.0 grams\u003c\/li\u003e\n\u003cli\u003eRing Dimensions: 23 x 19mm (2.3 x 1.9cm)\u003c\/li\u003e\n\u003cli\u003eSetting Style: Prong\u003c\/li\u003e\n\u003cli\u003eShank Style: Plain Knife-Edge\u003c\/li\u003e\n\u003cli\u003ePeriod: Art Deco-Retro Era(Circa 1940s-1950s)\u003c\/li\u003e\n\u003cli\u003eEra: 1950s\u003c\/li\u003e\n\u003cli\u003eStyle: Vintage Art Deco\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eCenter Stone Details:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eType: Natural Blue Sapphire\u003c\/li\u003e\n\u003cli\u003eCarat Weight: 1.89\u003c\/li\u003e\n\u003cli\u003eCut: Oval Brilliant\/Step Cut\u003c\/li\u003e\n\u003cli\u003eMeasurements: 7.18 x 5.90 x 4.92mm\u003c\/li\u003e\n\u003cli\u003eColor: Blue of Medium Strong Saturation\u003c\/li\u003e\n\u003cli\u003eOrigin: Kashmir (per appraisal)\u003c\/li\u003e\n\u003cli\u003eTransparency: Transparent\u003c\/li\u003e\n\u003cli\u003eComments: No indications of heating (SSEF), No enhancement noted (AGL)\u003c\/li\u003e\n\u003cli\u003eSetting: Four-Prong Platinum\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003eHalo Diamond Details:\u003c\/strong\u003e\u003c\/div\u003e\u003cul\u003e\n\u003cli\u003eType: Natural Diamonds\u003c\/li\u003e\n\u003cli\u003eTotal Carat Weight: 1.70 carats\u003c\/li\u003e\n\u003cli\u003eQuantity: 10 pieces\u003c\/li\u003e\n\u003cli\u003eCut: Round Brilliant\u003c\/li\u003e\n\u003cli\u003eSize: 3.5mm each\u003c\/li\u003e\n\u003cli\u003eColor: F-G\u003c\/li\u003e\n\u003cli\u003eClarity: VS-SI\u003c\/li\u003e\n\u003cli\u003eSetting: Individual Prong Settings\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong style=\"color: black; background-color: transparent;\"\u003eAbout the Stones\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color: black; background-color: transparent;\"\u003eThis ring features a magnificent 1.89 carat natural unheated Kashmir Blue Sapphire. The oval brilliant\/step cut stone displays a rich, velvety medium-strong blue color with excellent saturation and transparency. Surrounding the sapphire is a halo of ten round brilliant diamonds totaling 1.70 carats in F-G color and VS-SI clarity. The substantial diamond weight creates a brilliant white frame that dramatically enhances the sapphire’s vivid blue tone through strong color contrast.This ring is accompanied by its original 1954 appraisal from \"WM. J. Vossell Company,\" the original retailer.\u003c\/span\u003e\u003c\/div\u003e","brand":"ASSAY","offers":[{"title":"Default Title","offer_id":47582788124862,"sku":"J17539R","price":57307.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0508\/5724\/6910\/files\/1_89-Carat-Oval-Kashmir-Blue-Sapphire-Diamond-Platinum-Art-Deco-Vintage-Ring-Ring.jpg?v=1779898760","url":"https:\/\/au.assayjewelers.com\/fr\/products\/1-89-carat-oval-kashmir-blue-sapphire-diamond-platinum-art-deco-vintage-ring","provider":"ASSAY","version":"1.0","type":"link"}