A cultured pearl, coloured diamond, diamond and ruby brooch, by Buccellati © Christie's Image 2014

The pavé-set brilliant-cut diamond, brown and pink diamond mouse, with a white baroque pearl body and circular-cut ruby eyes, mounted in 18k white and yellow gold, mounted in 18k white and yellow gold, 6.2 x 2.3 cm. Signed Buccellati, Italy, No. M4488. Lot 1825. Estimate HK$ 40,000 - HK$60,000 (($5,182 - $7,773). Price Realised HK$150,000 ($19,436)

Christie's. Hong Kong Magnificent Jewels, 27 May 2014, Convention Hall