White gold pendant, 585/000, rhombus-shaped model with onyx, white agate, and diamond. Pendant with a rhombus-shaped bail set with 12 diamonds, total approx. 0.06 ct, and below that the rhombus-shaped pendant with a Ying Yang, made of onyx and white agate. Attached to a delicate anchor chain, 416/000. Pendant size 25x15mm, length 45 cm. approx. 2.5 grams. New.