18 novembre 2017
A Fine Sapphire and Diamond Ring, Mounted by Bulgari
Lot 620. A Fine 17.33 carats Burmese Sapphire and Diamond Ring, Mounted by Bulgari. Estimate HK$ 2,900,000 - 3,900,000 (€310,000 - 420,000). Unsold. Photo: Bonhams.
The oval-cut sapphire, weighing 17.33 carats, between crescent-shaped diamond shoulders, diamonds approximately 1.20 carats total, signed 'mounting by Bulgari', numbered, ring size 6½, original case.
Accompanied by a SSEF report stating that the natural sapphire has no indications of heat treatment and originates from Burma (Myanmar). Report number 80084, dated 7 May 2015.
Accompanied by a Gubelin report stating that the natural sapphire has no indications of heat treatment and originates from Burma (Myanmar). Report number 15027002, dated 1 March 2015.
Bonhams. RARE JEWELS & JADEITE, 26 Nov 2017, 14:00 HKT - HONG KONG, ADMIRALTY
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