It's a pendant made with solid 18K white, yellow gold and black onyx.
This jewel is genuine Made in Italy.
. Size: 2 cm (0.8 inches) ring included, 1.6 cm (0.63 inches) only the pendant
. Weight: 2.1 grams (0.07 ounce)
. Supplied with box, warranty, invoice of our jewelry and black waxed cord to wear it
The pendant has printed the mark of the gold fineness 750 (which is the Italian equivalent of 18k) and that of the producer.