AN EARLY 20TH CENTURY DIAMOND SINGLE-STONE RING
The old brilliant-cut diamond in a diamond-set curved mount and diamond-set tapered shoulders, to an engraved platinum hoop, ring size R
AN EARLY 20TH CENTURY DIAMOND SINGLE-STONE RING
The old brilliant-cut diamond in a diamond-set curved mount and diamond-set tapered shoulders, to an engraved platinum hoop, ring size R