Lot 583. A 5.49 carats Burmese Ruby and Diamond Ring, Monture Cartier. Estimate HK$ 1,500,000 - 2,000,000 (€ 160,000 - 220,000). © Bonhams 2001-2018
The cushion-shaped ruby, weighing 5.49 carats, between marquise-cut diamond shoulders, diamonds approximately 2.40 carats total, signed monture Cartier, maker's mark, French assay marks, ring size 6½, original case
Accompanied by a SSEF report stating in French that the natural ruby has no indications of heat treatment and originates from Burma (Myanmar). Report number 54731, dated 19 October 2009.
Bonhams. RARE JEWELS & JADEITE, 27 May 2018, 14:00 HKT, HONG KONG, ADMIRALTY
