"Diamond Tank Ring 2.70 Carats Circa 1940"
Reference: C.23.18Period: circa 1940
Platinum and 70 thousandths pink gold - gross weight: 11.20 grams
Main old cut diamond of 2.70 carats (estimated quality: HI / VS) supported by 2x 3 old cut diamonds for 0. 60 carat approximately on 6
Finger: 60 adjustable