13
Tiffany & Co.
A Sapphire, Diamond and Platinum Ring
<em>AGL Report: Ceylon, no gemological evidence of heat</em>
An oval mixed-cut sapphire, 6.76 carats
Round brilliant- and single-cut diamonds
Signed
Platinum, size 6 1/4
Round brilliant- and single-cut diamonds
Signed
Platinum, size 6 1/4