100 years old. My grandfather mined diamonds and made this for my grandmother.
Approximately 7.5mm
An 18k White Gold & Diamond Solitaire Ring, American, Probably 1970's,
high four claw-set with an antique cushion-shaped old-cut diamon, stated to measure approx. 7.5mm in diameter, estimated to weigh 1.5cts.
Valued as commercial quality:-
Color: I-J-K (Near Colorless)
Clarity: VS2- Si2 (Very Slightly - Slightly Included)
Ideally before selling the weight & quality should be assessed when the stone is removed & weighed at a modest cost under $100