(20.30-carat Sapphire) SSEF report, numbered 87620, 9 September 2016, Madagascar, no indications of heating. GRS report, numbered GRS2012-102432, 16 October 2012, Madagascar, no indication of thermal treatment.
附 SSEF 及 GRS 證書
550
A Sapphire and Diamond Ring
Size 5½
Estimate HK$550,000 - 700,000 $70,000-90,000
Sold for HK$687,500
Contact Specialist Terry Chu
Head of Jewellery, Asia, Senior Director
+852 2318 2038