This Black Onyx Jane Ring features a waterproof design, crafted from high-quality materials for long-lasting durability. Its waterproof construction means you can wear it worry-free in a variety of environments. This elegant onyx ring is crafted with a natural black onyx gemstone. Onyx is known for its absorbing and grounding properties, helping to create a sense of stability and emotional balance. It is perfect for everyday wear, and can be a unique and meaningful gift. Waterproof 9ct gold coated ring Hypoallergenic Net weight 2.4g Ring height 6mm Round height 13mm Dimensions of the stone 10mm Adjustable size J - N.