Bidspirit auction | 18 CT Platinum three-diamond ring,
18 CT Platinum three-diamond ring, the principal round-cut stone in a scalloped collet between two smaller round stones, with geometric pierced shoulders; gross weight approx 3.56 grams
18 CT Platinum three-diamond ring, the principal round-cut stone in a scalloped collet between two smaller round stones, with geometric pierced shoulders; gross weight approx 3.56 grams