Up for sale is stunning, vintage 18kt Tiffany & Company ruby and diamond very high quality brooch. This brooch will come in the vintage Tiffany box. The brooch is set in 18k yellow gold and weighs 6.3 grams. It is marked "Tiffany & Co, 18KT, Italy". It contains 1 round brilliant cut diamond that sparkle and measure 2.3 mm. The rubies are round and brilliant cut and 2.4 mm each. The brooch is 1.80 inches long and .78 inches wide.