Metal: 22K yellow gold. Tested: 22K Gemstones/Diamonds Carnelian (*?) cameo, approx. 25.6mm X 19.4mm Clarity:N/A Color:N/A Measurements: Brooch 59.6mm X 34.8mm wide at widest point, ( 1 inch= 25mm) Weight: 14.5g Description: excellent condition!!!