90
Harry Winston
An Important Sapphire, Diamond and Platinum Ring
Estimate
$220,000–320,000
Modified pear mixed-cut sapphire, 18.77 carats
Pear shaped and marquise-cut diamonds
Signed
Platinum, size 6.5
AGL Report: Burma, no gemological evidence of heat
Pear shaped and marquise-cut diamonds
Signed
Platinum, size 6.5
AGL Report: Burma, no gemological evidence of heat