Lot 72. Magnificent fancy purplish pink diamond, pink diamond and diamond ring. Estimate HK$10,500,000 - 15,000,000 (US$1,346,000 - 1,920,000). © Tiancheng International

Centring on a pear-shaped fancy purplish pink diamond weighing 4.07 carats, framed by brilliant-cut pink diamonds, decorated with brilliant-cut diamonds extending to the obverse and shoulders, mounted in 18 karat white and pink gold. Ring size: 5¾.

Tiancheng International. HONG KONG SPRING AUCTION, Jewellery and Jadeite, 7 July · 1 pm