You are viewing a fine quality 14K yellow gold ring made in the 1960's. The ring measures 17 mm or just under 3/4" long up the finger by 18 mm or 3/4" across. Set in the center is a lovely quality natural blue marquise cut Sapphire weighing one carat. There is a halo of fine Diamonds around the Sapphire weighing 3/4 of a carat in total. The ring is faintly marked: 14K. It is a size 6 and could be re-sized. The ring weighs 7 grams.