Elevate your style with the Tom Wood Cushion Black Onyx signet ring, featuring a custom cut Black Onyx stone known for its protective and empowering properties. Crafted from solid 925 sterling silver with a white rhodium plating, this sleek ring is a timeless accessory. Please note that Black Onyx is a natural stone with unique variations in color and pattern. Size: 58 - 66 (top 16.5 x 16.5 mm), band width 7 mm.