A coloured diamond and diamond brooch-ornament. photo Bonhams

Realistically modelled as a bird, the wing formed with a diamond slice of grey hue, within a surround of round brilliant-cut diamonds, the body of textured finish, the head pavé-set with round brilliant-cut coloured diamonds, the feathered tail embellished with round brilliant-cut diamonds and coloured diamonds, mounted in 18k yellow and white gold, the diamonds estimated to weigh approximately 7.50 carats in total, brooch height 4.2cm, length 7.2cm. Sold for HK$35,000