Ruby and diamond pendent earrings. Photo courtesy Tiancheng International Auctioneer Limited

Of floral design, set by six oval-shaped rubies, each within a circular-cut diamond surround, surmounted by a diamond-set hook. Rubies and diamonds together weighing 10.56 and 1.17 carats respectively. Mounted in 18 karat white gold. Estimate US$44,000 - 58,000

Accompanied by twelve Gübelin report numbered from 13011012 to 13011023, stating that the rubies are natural, of Burmese (Myanmar) origin, with no indication of heating.

Tiancheng International Auctioneer Limited. SPRING AUCTION 2013 JEWELLERY AND JADEITE. 15 Jun · 3 pm. Hong Kong Headquarters 30/F Bank of China Tower 1 Garden Road, Central Hong Kong http://www.tianchengauction.com/