Lot 62. Burmese Ruby and diamond brooch, Cartier. Estimate HK$1,200,000 - 2,200,000 (US$154,000 - 282,000). Photo Tiancheng International

The brooch set with five oval rubies together weighing 6.14 carats, decorated with marquise-, pear-shaped and brilliant-cut diamonds together weighing approximately 7.00 carats, mounted in platinum and 18 karat yellow gold, signed..

Accompanied by Gübelin report numbered 17067440, dated 29 June 2017, stating that the 6.14 carat rubies are natural, Red colour, of Burmese origin, with no indications of heating;

SSEF report numbered 93223, dated 26 June 2017, stating that the five rubies are natural, Red colour of medium strong saturation, of Burmese origin, with no indications of heating; with comment, stating that the centred ruby is 3.14 carats.

Tiancheng International. MID-SEASON AUCTION, Jewellery and Jadeite, 2 Oct 2017 · 1 pm