Crafted of 18k yellow gold and silver, Munnu's Indo Russian-style oval-link necklace is embellished with oval faceted tanzanites framed by pavé white diamonds. Pavé white diamonds. Faceted oval tanzanites. 18k yellow gold. Silver. 18 chain length (approximately). White diamond-encrusted tab insert clasp with double safety latch. Munnu Women's Mixed-Gemstone Oval-Link Necklace A great designer gift. Stay on top of Spring trends and shop Munnu at Barneys New York.