Updating a classic signet ring with rugged contemporary styling, Nordic jewellery brand Tom Wood combines sterling silver with a black and blue larvikite stone. Polished and timeless, it's the perfect way to bring a luxury touch to your everyday looks. 925 Sterling Silver, Larvikite Stone, Please note that due to the nature of gemstones, no two rings are the same. - Tom Wood Men's Cushion Ring 925 Sterling Silver