ONYXET | Black Ceramic Wedding Band | Polished Flat Cut Band | 4mm, 6mm, 8mm, 10mm & 12mm


Preview engraving text


 Classically-styled ONYXET is made of rich black ceramic, with Comfort Fit interior on a polished flat-cut band. Available in multiple widths, including an extra wide 12mm, for couples who want to wear matching rings.

 Make yours even more special by adding engraving. Select just the right script from our wide variety of letter fonts and styles. ONYXET comes with a lifetime warranty, free size exchanges for life and best of all, ships for free!

Choose from our wide assortment of men's and women's rings and unique wedding bands, in a variety of styles and design at TCRings, your one-stop online jewelry store! Check us out today! 

[to commit] was an easy decision - choosing the right ring should be as well…..TCRings 

  • FINISH: Polished
  • WALL THICKNESS: 1.6mm - 2.1mm
  • WEIGHT: 3 -18 grams
  • BAND: Comfort Fit
  • METAL | MATERIAL: Ceramic


  • FREE LIFETIME WARRANTYYour coverage applies to all forms of damage.....for life! 
  • PRODUCTION & SHIPPING TIMES: Usually ships in 1 - 3 BUSINESS DAYS. Then simply add the time you select for shipping (varies from 1 week to overnight).
  • ENGRAVING: Engraving is available on this ring for an additional charge. Can my ONYXET ring be returned if engraved? Yes! (less non-refundable engraving fee)
  • SIZING: Your most accurate way of determining your size is to be measured by a jeweler. While many people wear a 1/2 size smaller in comfort fit styled rings, you may not need that adjustment in larger width rings (8 mm widths and larger). You can order a ring sizer here if you do not have access to a jeweler.
  • RETURNS: We will gladly accept returns on this ring within 40 days of your purchase (limit is dictated and varies by manufacturer). Can my OXYXET ring be returned if engraved? Yes! (less non-refundable engraving fee)