Silver M Cushion Black Onyx Ring from Tom Wood.   A classic signet ring handset with a custom-cut polished black onyx stone in a sleek bezel. Black Onyx is believed to hold powerful vibrations of protection, strength, focus, and willpower. Polished finish. All products are made with 100% recycled materials. 

- White rhodium / 925 sterling silver

- Made in Thailand 

- Front width: .65" / band width: .27"