520
A Colour-change Sapphire and Diamond Ring
One oval-shaped colour-change sapphire, 5.26 carats
Heart-shaped and brilliant-cut diamonds, 1.59 carats total
Platinum
SSEF Report: Ceylon, no indications of heating, with a moderate colour-change
附瑞士SSEF證書
Size 6¼
Estimate
HK$40,000 - 55,000
$5,000-7,000
Sold for HK$69,300