Whether you call it Caliburn or Excalibur, this is the ring that grants you mythical strength. At the heart of this piece sits a kite-cut natural deep black diamond, its architectural lines echoing the precision of a master-forged blade. The obsidian depths of the stone offer a grounded, formidable elegance, capturing light only to pull it into a shadow of mystery and resilience.

• 14K gold
• sizable up or down 2 sizes