25 Sterling Silver Ring Blank – 13x18 mm Oval Bezel Setting – Cabochon Mount for DIY Gemstone, Resin and Keepsake Jewelry

This ring features a 13x18 mm bezel setting, designed to frame and secure a compatible oval cabochon.

This is a bezel setting, not a bezel cup.

NATURAL CABOCHONS

Suitable for compatible stones such as:

Lapis Lazuli
Black Onyx
Turquoise
Moonstone
Opal
Jasper
Agate
Malachite
Other natural and artisan cabochons
KEEPSAKE AND MEMORIAL JEWELRY

The setting is also suitable for compatible custom cabochons created with:

Breast milk
Cremation ashes
Memorial resin
Dried flowers
Hair
Meaningful inclusions
Personalized keepsake materials
MATERIAL AND SETTING
Genuine 925 Sterling Silver
13x18 mm Oval Setting
True Bezel Construction
Designed for Cabochons
DIY Jewelry-Making Ring Base
Center Stone Not Included
CHECK YOUR STONE BEFORE SETTING

A nominal 13x18 mm size does not automatically guarantee compatibility.

Check the actual:

Length
Width
Thickness
Dome height
Curvature
Edge profile

Natural and hand-cut cabochons may vary from standard calibrated dimensions.

CARE INSTRUCTIONS
Verify the correct US ring size before installing the cabochon.
Measure the actual stone rather than relying only on its nominal 13x18 mm size.
Check length, width, thickness, dome height, curvature, and edge profile.
Never force an oversized or incompatible cabochon into the bezel.
Adjust the setting carefully and evenly using appropriate jewelry-setting techniques.
Avoid aggressive or repeated bending that could weaken or deform the mounting.
Use smooth or protected jewelry tools to minimize scratches.
Professional installation is recommended for valuable or irreplaceable cabochons.
Avoid chlorine, bleach, harsh household chemicals, and prolonged exposure to water.
Clean gently with lukewarm water, mild soap, and a soft cloth.
Always follow the cleaning requirements of the gemstone installed in the finished ring.
If set with Turquoise or Lapis Lazuli, avoid ammonia-based cleaners, ultrasonic cleaners, and steam cleaning.
Store finished jewelry separately in a dry, soft-lined pouch or jewelry box.