A conch pearl, pink sapphire and diamond pendant necklace. Photo: Bonhams

The pear-shaped pendant, pavé-set with circular-cut pink sapphires and brilliant-cut diamonds, centering a conch pearl measuring 10.7 x 10.0 x 8.6mm, suspended from a fancy-link back chain, pink sapphires approximately 2.80 carats total, pendant length 2.7cm, necklace length 50.0cm. Estimate HK$ 85,000 - 100,000 (€8,000 - 9,400)

Bonhams. FINE JEWELLERY AND JADEITE, Hong Kong, Admiralty, 21 May 2014 - http://www.bonhams.com/