Filigree Tank Ring

Delicate Tank ring, bridge model, in filigree yellow gold adorned in its center with a brilliant-cut diamond
Circa 1940-1950

Metal: 750°/°°° yellow gold (foreign work, owl hallmark)
Stone type: brilliant-cut diamond (approximately 0.11 carats)
Finger size: 55
Total gross weight: 4.65 grams
Very good condition***
Ref. 31100064