Here is a Tiffany & Co Paloma Picasso Diamond Pin Brooch. Made from Solid 18Kt Yellow Gold and weighs 9 grams. It holds .25Ct of Natural Round Brilliant Diamonds that are F Color VS Clarity. Pin/ Brooch measures 2.5" in Length and 1.75" Width. Hallmarked Tiffany & Co, Paloma Picasso, 1993, 750