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Midcentury Oval Turquoise Round Brilliant Cut Diamond Cluster Ring Platinum

About the Item

A Mid-Century turquoise and diamond cluster cocktail ring in platinum, 1950s/1960s. Of a cluster design, this dress ring features an oval cabochon turquoise stone claw-set to the center, surrounded by 18 round brilliant-cut diamonds of similar sizes with slightly larger stones at the cardinal points, all stones to an open wirework gallery, leading to a ridged shank with open split shoulders. Turquoise: oval cabochon; approximately 17.0 x 13.5 x 8.3 mm; greenish-Blue color (assessed). Diamonds: 18 stones; estimated 2.76ct in total; G/H color (assessed); VS clarity (assessed). Lisbon control mark for platinum 900; marked “PT” for platinum. Finger Size: 58 (EU) but it could be sized up or down. Gross Weight: 11.15g. This item is in good condition, with marks and scratches consistent with general age and wear. Antique, period and vintage pieces, both signed and unsigned, are being offered as worn. Unless otherwise stated, all weights and quality factors have been graded as mounting permitted and using classic gemology and standard gemological equipment and might slightly differ from the assessments provided by other gemologists. Assessments related to period of manufacture or geographic origin of gemstones are expert opinions and may differ from the assessments provided by other professionals. Colors in the pictures/videos might slightly differ from the colors in real life. When certificated stones are being offered, the certificate or report will be mentioned. For additional information or clarification, please get in touch and our in-house team of expert GIA Graduate Gemologists and Registered Appraisers/Valuers will be happy to help. Upon request, every item sold by Espadim 1985 will be accompanied by a complimentary valuation, which you can use for insurance, authenticity and reference and safekeeping purposes; this will contain a detailed description, technical information and photographic records of the item. GENERAL NOTES: We are members of the following associations: Watch Trader Association (WTA), Gemological Institute of America (GIA) Alumni, Associação dos Peritos Avaliadores Oficiais de Ourivesaria e Joalharia (APAOINCM), Associação Portuguesa dos Antiquários (APA) and International Federation of Art and Antique Dealer Associations (CINOA).
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