You are viewing a fine quality 18K rose gold Retro era ring made in Argentina in the 1940's. The ring measures 12 mm or 1/2" long up the finger by 20 mm or 3/4" across. The ring has three accent Diamonds on top set in white gold. The ring is marked: 18, 750, Argentina. The ring is a size 6 3/4 and can be re-sized. The ring weighs 6.2 grams.