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Unica Choker Onyx, Mother of Pearl and Diamonds

Taxes included within the EU.



A sophisticated succession of natural stones alternating with a pavé of brilliant-cut white diamonds, joined by an enveloping 18kt yellow gold chain. The onyx and mother-of-pearl stones, skillfully cut and set in the gold bars, make this necklace modern and versatile, perfect for any occasion.

Polished 18kt yellow gold necklace with rectangular elements of natural black onyx alternating by a pavé of white diamonds (0,44 ct) with elements in mother-of-pearl (6,50 ct in total). Modern lobster clasp.

Product information

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

Gold Color:

  • Yellow


  • 18kt Gold
  • Diamond
  • Mother of Pearl
  • 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.