14kt Onyx and Diamond Donut Ring

14kt Onyx and Diamond Donut Ring

$1,400

Bold and refined, the 14kt Gold Onyx and Diamond Donut Ring is a striking balance of elegance and edge. The deep, velvety black of onyx forms a sleek, sculptural centerpiece, framed in solid 14kt gold for a modern yet timeless aesthetic. A delicate row of brilliant-cut diamonds encircles the design, adding a subtle yet captivating shimmer.

A symbol of strength and sophistication, this ring is perfect for making a statement—whether worn alone or stacked for added impact. A luxurious fusion of contrast and texture, the Onyx and Diamond Donut Ring is an effortless staple for any jewelry collection.

  • 14kt Yellow Gold
  • 2.13gm Gold
  • 0.11ct Diamonds
  • 13mm Onyx 
  • 3.60ct Black Onyx 
  • Made to order in New York City
  • 2-3 week delivery time
Shipping calculated at checkout.
14kt Onyx and Diamond Donut Ring
14kt Onyx and Diamond Donut Ring
14kt Onyx and Diamond Donut Ring
14kt Onyx and Diamond Donut RingMATEO Jewelry New York
14kt Onyx and Diamond Donut Ring
14kt Onyx and Diamond Donut RingMATEO Jewelry New York

Every MATEO piece is guaranteed under a lifetime warranty.

Your item will arrive in the famous MATEO black box, ready to gift or receive.

Complimentary overnight shipping on all US orders.

Faster than Amazon Delivery.

You shouldn't have to worry about shipping, let us take care of it for you.

We use FEDEX priority overnight delivery service as standard.
Order before 4pm for same day despatch.

Our payment provider Shop Pay will allow you to make any purchase with instalments, take the item to the checkout now to purchase with finance.

That little black box.

The one you've been waiting for.

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Testimonials

Simone Cahill
“

I recently bought from the Baroque Pearl collection and my goodness, they are beautiful!

”
Kerry James
“

I’ve returned to Mateo for years. Each piece feels considered, and every occasion feels that little bit more special.

”
Lily Harrington
“

The details are what stayed with me. Nothing feels accidental.

”
Suazanne Ward
“

I wore the baroque pearl necklace to a special occasion and was overwhelmed by the response. It drew attention in the most effortless way.

”
Isabella Clarke
“

It’s rare to find something so refined yet so simple. Mateo understands restraint in the best possible way.

”
Amelia Grant
“

From the moment it arrived, everything felt considered. The packaging alone is enough.

”
Julie Andrews
“

I bought the Baroque Pearl earrings last year and haven't taken them off since!

”
Caroline Dawson
“

My order arrived beautifully and without delay. The piece itself exceeded expectations, I’m already considering what to choose next.

”
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