I did Clean it but it could use a professional cleaning
14K GOLD BLACK ONYX & DIAMOND PENANT SIGNED AJ NATURAL DIAMONDS 4.1 GRS 1.2 ‘L
14K GOLD BLACK ONYX & DIAMOND PENANT DESIGNER SIGNED AJ NATURAL DIAMONDS 4.1 GRS APPROX 6 CARAT BLACK ONYX This 14K gold pendant features a striking black onyx stone accented with natural diamonds weighing a total of 4.1 grams.