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Unica Contrarié Ring Onyx and Diamonds

Taxes included within the EU.



A delicate 18kt gold embrace enhances the sinuosity of the shapes and makes this ring an authentic work of art to be worn on the skin. Characterized by the intense color of black onyx, intertwined with a pavé of sparkling white diamonds, this ring is ideal to enrich any look thanks to its timeless charm.

Polished 18kt yellow gold contrarié ring with natural black onyx (1,50 ct) and a pavé of diamonds 0,22 ct.

Product information

All our jewels are made with the highest quality materials and are assembled by expert hands.

Gold Color:

  • Yellow


  • 18kt Gold
  • Diamond
  • Onyx

Shipping is free worldwide for orders over 300 € or 325 $.

Every order is shipped within 2 working days, with the exception of products to be produced.

Our courier is specialized in transport and safekeeping of valuables and the shipment is insured and completely under the responsibility of COI Florence to the delivery.

We guarantee the right to return on all products within fourteen working days following delivery.

The costs of returning the products are borne by COI Florence if the customer follows the instructions provided on our Return Policy.

For orders outside EU Customs Duty fees are customer responsibility.

All jewels on sale on COI Florence are handmade by master goldsmiths, combining traditional goldsmithing techniques with the latest technological innovations.

To keep the appearance of the jewels intact over time and to store them appropriately, COI Florence recommends following some general indications on our guide.