A pair of diamond ear pendants, by Etcetera © Christie's Image 2011

 Each set with old mine-cut diamonds in quatrefoil formation, suspending three marquise-cut diamonds, joined to the marquise-cut diamond spacer and old mine-cut diamond surmount, mounted in 18k white gold, 6.3 cm long. With maker's mark for Etcetera - Lot 3140. Estimate HK$1,400,000 - HK$2,000,000 ($175,000-250,000). Price Realized HK$1,820,000 ($235,041)

Christie's. HONG KONG MAGNIFICENT JEWELS, 31 May 2011, Convention Hall