Perfect for a December birthday, or to complement her striking blue eyes, this necklace features a 4mm round cut crystal the colour of tanzanite. The chain and setting are made from gold plated sterling silver which carries a 925 makers stamp. The belcher chain can be selected in various lengths from 16 to 22 inches and fastens with a spring ring clasp. The pendant measures 7mm high x 4mm wide x 3mm deep including its jump ring.