top of page
Midnight Onyx Octagon Signet Ring

Midnight Onyx Octagon Signet Ring

US$6,427.00Price

Bold geometry and deep black onyx give this substantial signet its unmistakable presence. An octagonal onyx is framed in polished solid 14K yellow gold, creating a strong contrast that feels both classical and sharply modern. The smooth stone surface and sculpted shoulders make it a confident statement designed for generations of wear.

The octagonal onyx measures approximately 10 by 8 mm. Each ring is made to order and individually finished by hand.

Quantity
  • Delivery

    Each piece is meticulously crafted through a process of custom 3D modeling, precision casting, hand engraving, and hand polishing. Because this ring is made to order, production can take 4 to 16 weeks. We strive to complete every order as quickly as possible without compromising our high standards. Once your jewelry is perfected, it is shipped via Express Delivery, reaching you within 2 to 5 business days worldwide. You will receive a tracking number via email as soon as your order is on its way.

    All orders are shipped free of charge via DHL Express, FedEx, or UPS. For any inquiries: info@ottorings.com

  • Sizing & Fit

    You can view our detailed Size Guide here. We work with standard international sizing to ensure accurate results.

    If you are unsure of your ring size or need assistance converting your local measurements, such as UK, EU, or US sizes, please don't hesitate to reach out. Our team would be more than happy to guide you to the perfect fit.

    For any sizing questions: info@ottorings.com

bottom of page