Boucheron Paris 1935 Art Deco Cocktail Ring In 18Kt Gold With 7.55 Ctw Diamonds And Jadeite Jade Gorgeous ring, created in Paris France back in the 1935 during the art deco period by the jewelry house of Boucheron. This great ring has been carefully crafted in solid yellow gold of 18 karats and platinum parts for the settings of the diamonds. Diamonds: Mount in four-prongs settings, with 22 round European old cut diamonds, 3.40 carats, white colorless F/G color, mostly VS clarity. Jade: Mount on top in a bezel setting, with 1 round cabochon cut of 10 mm carved from natural jadeite green jade of 4.15 carats. Weight: 16.30 Grams, (10.45 Dwt). Size: 7.75 and may be easily sized on request. Measurements: From the top view 26 mm by 22 mm (Inches) and raise 13 mm over the finger. Hallmarks: Stamped with French marks, the eagle's and dog's heads for the assay and guaranty of the gold and platinum respectively, the maker's mark BB inside a lozange cartouche associated to Boucheron and signed, "MONTURE BOUCHERON". Very good conditions. Upon Request, Auction House may provide an appraisal. This will carry an additional cost. Appraisals are made by our in house GIA certified Gemologist.