You are viewing a fine quality man's 14K yellow gold ring with a ribbed design made in the 1980's. The ring measures 13 mm or 1/2" up the finger by 20 mm across. Set in the center is a 2 carat natural Black Star Sapphire. The star has six legs. There are accent Diamonds set in white gold on the sides. The ring is a size 8 1/4 and can be re-sized. The ring weighs 6.4 grams.