Vintage 18k stamped Edwardian era diamond ring. The total weight of the ring is 3.70 grams. The size is a ladies size 5 1/2.
The ring has 3 diamonds designated old European cut with an average weight of 0.14 and 0.16 karats each for a total of 0.44 karats. The dimensions of the diamonds are an avergae of 3.30-3.50mm. Purity designation is SI, the color is medium G-H and the quality of the cut is medium.
The ring has 16 diamond simple cut (8/8) with an average weight of 0.02 karats each for a total weight of 0.32 karats. The average diameter of these diamonds is 1.60-12.70mm. Purity designation is VS-SI, color G-H and the quality of the cut is very good.