This vintage men’s ring is made of 10k yellow gold and features a 12x15mm black onyx stone with one diamond. The ring is size 7.75 and weighs 5.2 grams. It is perfect for a variety of occasions such as anniversaries, birthdays, Valentine’s Day, and Father’s Day. The ring has a bezel setting style and is sizable.. The black onyx stone and the diamond are both in excellent condition. This ring is a great addition to any jewelry collection and is sure to make a statement.