Black Diamond Circle Stacking Ring

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A rose cut black diamond is surrounded by tiny brown diamonds at the center of this chic stacking ring from designer Ariko. The diamonds are set on a 14 karat yellow gold disc measuring 1/4", and rest on a textured, oxidized sterling silver band.
Ariko Bio

Designer Lori McLean


Yuko Matsumura's passion for creating unique jewelry began in Tokyo in 2000, when she discovered silver clay, an unusual substance that can be sculpted like clay then fired to become pure silver. She was so taken with the medium that she studied it intensely and became a certified instructor. In 2002, Yuko left her birthplace of Tokyo for Vancouver where she encountered delicate, hand-carved jewelry made by the Native People of Canada. In 2004, her passion led her to New York, where she found work as a diamond setter in the jewelry district of New York City.

Today, she creates one-of-a-kind jewelry with a level of quality usually only seen in old-world craftsmanship. The process begins by sketching designs with pencil on paper. These are then translated into an original wax sculpture. Yuko’s work is based upon an organic aesthetic that has become her signature style. She expresses the forces of nature, weathering volcanic rocks, the surface of the earth and the beauty of natural materials. After she married her husband, who grew up in Iceland, she has been bringing her impression of both countries, Japan and Iceland into her jewelry. Each piece is handmade and hand-finished. Therefore, no two are exactly alike.

Return Policy

Shipping Information

Any order of $100+ receives free ground shipping at

Ship times follow the processing of your order.

All orders are shipped with signature required upon delivery to protect your purchase.

We ship FedEx insured, and offer three shipping options within the continental United States:

  • Standard/Ground (5-7 day delivery)
  • Second-Day Air
  • Overnight Next-Day Air (does not include Saturday delivery)
We also ship internationally via Borderfree.

For specific information on international delivery estimates, detailed shipping rates and more click here.

Special Orders

Special Orders

Ylang 23 specializes in unique and one-of-a-kind designer jewelry, and we’re happy to special order pieces on your behalf.

Special orders are outside the scope of regular designer production and, therefore, we will charge 50% of a special order’s retail price up front. The remaining balance will be charged upon your order’s shipment.

All special orders are final sales and may not be refunded or exchanged.

Our knowledgeable staff is happy to answer any questions about special orders and alterations to existing stock (ring sizes, necklace lengths, etc.). Timing and pricing will vary by designer.

Please email or call 1-866-YLANG23 with your questions and requests.

Please note: Special orders placed for international shipment must be paid in full at the time of purchase.

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