Description
Date: c. 1900 – 1910s, Edwardian / Art Nouveau era
Ring size: USA 7.5, UK O, EU 55.5 (resizing is possible but difficult due to the double-band shank design)
Weight: 4.1 grams
Materials: Natural earth mined diamonds, solid 14k gold (unmarked; tested with muriatic & nitric acid)
Dimension of ring face: 18 x 16 mm
Diameter of diamonds: two 3.25 mm, two 3 mm, twelve 2.5 mm, four 1.25 mm (20 diamonds total)
Approx. total carat weight of diamonds: 1 – 1.25 ctw
Approx. clarity of diamonds: varies — from vs1 – SI2; only one diamonds contains a tiny carbon inclusion when examined with a loupe
Approx. color of diamonds: K-M
Condition: In excellent antique condition. There is some age-related surface wear to the gold, and the back of the setting has burnished to a dark color due to the original manufacture (does not affect the appearance of the ring when worn). Under loupe magnification, some of the diamond girdles appear to be a little worn.