A cultured pearl and diamond brooch, by Meister. Photo Christie's Image Ltd 2014

The stylised flower centering upon a button-shaped cultured pearl, measuring approximately 15.3 x 16.3 mm, extending baguette-cut diamond petals, mounted in platinum and gold, 7.4 cm; Signed EM and Meister. Estimate CHF20,000 – CHF30,000 ($22,788 - $34,182)

Christie's. GENEVA MAGNIFICENT JEWELS. 14 May 2014, Geneva -http://www.christies.com/