Oval Onyx (with white gold and diamond) in Filigreed Yellow Gold Mounting

This pretty 1940s 10K yellow gold ring has an oval piece of onyx (13.5mm x 6.7mm) with a kite shaped, mil-grained white gold setting holding a tiny diamond at its center. Beautifully framed in gold wire and accented with delicate swirls, this understated ring rests beautifully on the hand. SIZE 6 (can be sized at a jeweler)