of circular bombe form, topped by seven cabochon emeralds, claw set and grouped in a flowerhead style, above a pave set diamond border formed of two rows of round brilliant cut diamonds, signed 'Cartier', workshop mark for Andre Vassort, and a second workshop mark of AR, with French assaymarks for platinum and 18ct gold, stamped 'OR750' and 'PT950', testing as such, the hinged clip fittings stamped to one side 'B 4.50' indicating 4.50cts of brilliant cut diamonds and to the other 'E 9.06' for 9.06cts of emeralds, accompanied by IAJA expertise report no. XP1928-101024 signed by Olivier Bachet, declaring that in his opinion these are a genuine Cartier item, made by Cartier Paris, circa 1960 Diameter 2.1cm / 13/16''
Height of dome 1.2cm / �'' Weight: 21.5g
Early 20th century three stone emerald and diamond ring, c.1910, set with a 3.97ct Colombian emerald of stepped square cut, flanked by two Asscher cut diamonds of approximately 2.25ct and 1.80ct,
Art Deco diamond and sapphire cluster ring, French c.1925, central rectangular cut diamond of approximately 1.00ct, between calibre sapphire and diamond dart shoulders,