8mm wide black ceramic ring blank / core with a 4mm wide channel. This ring blank offers a comfort fit with a bevelled edging on the outside diameter.
Ceramic material is quite hard and doesn’t scratch easily.
Material:- Ceramic.
Colour:- Black.
Ring Width:- 8mm.
Channel Width:- 4mm.
Sizes Available:- Australian / UK N-Z+1 (US 7 – 13.5)
These ring cores offers a lustrous backdrop for various inlays including crushed opal, wooden veneers or other stone inlays.
Also available in 6mm and 4mm wide bands.

Larger quantities required? Please contact us for wholesale pricing.
Ben (Verified Customer) –