Onyx Pentagon Ring

Onyx Pentagon Ring

Regular price $500
Unit price
per 

This pentagon black onyx ring channels understated power the kind of bold geometry that commands attention without shouting. Hand-crafted in New York from 925 sterling silver with white rhodium plating, it's built to become a signature piece. The custom-cut gemstone and made-to-order approach ensure each ring carries the precision of fine jewelry. Perfect for those who favor form and substance in equal measure.

  • 925 Sterling Silver
  • 5.10gm Silver
  • 15 x 14.7mm Black Onyx 
  • White Rhodium plating
  • Made to order in New York
  • 2-3 week delivery


Shipping calculated at checkout.

Included with your piece

All MATEO pieces come with a Guaranteed Lifetime Warranty

All US mainland orders come with FREE shipping

Every piece comes in luxury MATEO packaging ready to gift or receive.

Every piece comes with a 30-day return window, so you can buy with confidence.

That little black box.

Ready to Gift or Receive