This vintage-style sterling silver ring features a beautiful black onyx gemstone, set in a square shape. The ring is handmade and customizable, with an adjustable feature. It is perfect for any occasion, such as engagements, weddings, anniversaries, birthdays, or Valentine's Day. The ring has a signet and band style, with a unisex design suitable for both men and women. The black onyx gemstone is natural and creates a unique look, perfect for those who love art deco era jewelry. The ring is made in India and comes with a seller warranty.