This 0.67tcw Natural Diamond Vintage European Style Open Filigree Marquise Cocktail Ring is 14k Yellow Gold/Silver. The diamond color is I/J-H/I and the clarity is SI2/VS-SI. The polish/symmetry is good. The ring is size 7 and weighs a total of approximately 4.27g stamped "14k". The ring is authenticated by AGA appraisal certificate no. 12092. This vintage European style ring is classy and timeless.