18K GOLD TIFFANY & CO SAPPHIRE BROOCH: 18K yellow gold stylized flower brooch contains 14 round mixed cut sapphires. Weight: .85 Ct. Approx. Rated VS in clarity (Type II), B in Hue, 4-5 in Tone and 3-4 in Saturation. The sapphires are prong set. Bar pin closure. Signed: Tiffany & Co. Diameter 1 1/2''. Weight: 14.0 grams.