the stylised flowers with a round cabochon turquoise, slightly off-centre, bordered by a three row target type cluster of graduating stones in round brilliant cut dimond, round turquoise and three-stone diamond cluster petals, open claw and collet set in 18ct yellow gold, signed 'VAN CLEEF & ARPELS', serial number 18729, French assaymarks, stamp 750, outside workshop mark, approximately 7.30cts of diamondsWidth 2.8cm / 1 1/8''
Height 1.5cm / 5/8''Weight: 27.5
Pair of corallium rubrum bouton and diamond cluster earrings by Cartier, Paris, the the round domed stone to a scalloped border of round brilliant cut diamonds, mounted in platinum and 18ct white gold, signed 'Cartier Paris', serial number P9277, French assaymarks