Unworn with tag separated Carrera y Carrera 18k yellow gold reversible double sided Yin Yang pendant, from the aqua collection, decorated with diamonds, and polished black onyx and mother of pearl on each side. The pendant is approx. 5/8". 3 rings on the end of the chain, the necklace could be worn at 16", 17" or 17.8". Marked designer Carrera y Carrera's symbol of "CYC", "AU750 and serial number, approx. 6.35 grams.