I purchased this as a vintage Art Deco 14K White Gold Diamond and Sapphire Filigree Stick Pin. I converted it into a pendant, the ring and bail are also 14K. The sapphires are FRENCH cut & the diamonds are round. The sapphires could be synthetic which was typical of the time frame. The diamonds are SI clarity and H/I color, one is estimated at 2.25 and one is estimated at 3 points It measures 9/16" including the bale. 5/8" wide RARE