Stamped “14K”.This Yellow Solid Gold Well Made Ring has One (1) Fancy Scissors Cut Clear Quartz Gem Stone (18mm x 18mm). There are some scratches and wear on the Gem Stone.It measures 3/4 of an inch wide by 3/4 of an inch long on the front and the back of the band measures 1/8 of an inch. Weighs 23.5 grams - and is approximately a Size 7.This is a Great ring …a LOVELY and TASTEFUL piece to add to your collection.