Black Ceramic Ring Blank 8mm Wide, 4mm Channel

  • Sale
  • Regular price $11.00
Shipping calculated at checkout.

Black Ceramic Ring Blank 8mm Wide 4mm Channel

Material: Ceramic
Color: Black

Width: 8mm
Channel: 4mm
Style: One Piece Design
Comfort Fit: Yes
Sizing: US 

Benefit Of Using Our Blanks/Cores?

Our ring blanks are polished on the inside of the ring this gives the ring a finished and perfected look. It also makes the ring more comfortable when wearing and taking on and off your finger. 

Our ring cores are brushed within the channel of the ring. This will help bond adhesives more easily to our channels. 

Why Is Ceramic A Good Choice for Ring Making?
Our Ceramic Ring Blanks are excellent for creating your own custom wedding rings. Ceramic is extremely strong and scratch resistant, which is ideal for someone who uses their hands often. 

Please note that ceramic ring blanks can crack, do not over-expand your ring mandrel. Please handle with care, ceramic ring blanks can crack or chip if dropped or treated harshly.

Check out our How-To Videos section to learn how to make your own ring!

Our Shipping Offers: 

US orders over $35 are eligible for Free First Class USPS Shipping (estimated 3-5 business days) 
US orders over $100 are eligible for Free Priority Flat Rate Shipping (estimated 1-3 business days) 


Read our FAQ 

Check out our other products and deals! White Ceramic Ring Blank 8mm Wide, 4mm Channel or Black Ceramic Ring Blank 4mm Wide, 2mm Channel

    Want to see some of our customers work? Follow us on Instagram  and Facebook!

    Contact Us: 

    Please reach out to our support email with any questions (

    Customer Reviews

    Based on 2 reviews
    Nathan Reed
    Cracked on the lathe

    Unfortunately it cracked while I was securing it on the lathe.

    Thank you for taking the time to leave us a review! We pride ourselves on growth and your feedback allows us to improve. Please keep in mind that Ceramic Ring Blanks are not an indestructible material and can crack if the ring mandrel is overexpanded or the material is dropped/treated harshly as stated in our description for this product. Please feel free to contact us at any time!

    Fanny Theunis
    love it!

    Beautiful black blank. High quality as always and super fast delivery. Thank you very much!