Signature Tiffany & Co. Zodiac pendant necklace created in Italy in the 1970s. Great gift for someone born between July 23 and August 22! Made of 18 karat yellow gold and accented with three round brilliant cut diamonds (G-H/VS, 0.30 carat total). Measurements: Pendant diameter 1-3/4 inches (2.9 cm) Chain 30 x 1/4 inches (76 x 0.7 cm). Weight: 101.0 grams. Both, the pendant and the chain, are stamped with Tiffany & Co. maker’s marks and hallmarks for 18 karat gold. The pendant is stamped with country of manufacture.