This is an exquisite antique platinum and diamond engagement ring, circa 1920s. An old mine cut diamond, weighing in at 1.10 carats, sparkles in the center. The diamond is accompanied by a GIA Diamond Grading Report stating the color as I and clarity as SI1. Six round diamonds accent the sides with fine millegrain along the edges. Current ring size is 6.
Cut: Old Mine
Weight 1.10 carats
GIA Report 17167443
Weight: 0.12 carat
TOTAL DIAMOND WEIGHT: 1.22 carats
To limit stress on our one-of-a-kind pieces, we do not unset all stones for grading. As such, mounted diamonds and gemstones are graded within their settings by our GIA-trained team. Due to the limiting nature of mountings on the full assessment of stone quality and weight, all details provided should be considered approximate unless accompanied by a gemstone certificate from an independent laboratory.