An Art Deco platinum old-European cut diamond engagement ring. Circa 1920.
Antique Collection
1 old-european cut diamond: 1.36 carat, O-P color, VS1 clarity
GIA: 2201163810
14 single-cut diamonds: 0.45 total carat weight, I-J color, VS1-SI2 clarity Size 5.50; sizable
