Products

Make maintenance simple and precise with the Covington Spanner Wrench, designed specifically for use with the Covington Flat Lap series. This essen...

Expand the capabilities of your Covington Flat Lap with the Covington Male-to-Male Brass Adapter. This solid brass adapter allows you to mount a va...

When purchasing a Beveler Grinder, there are items that are essential for initial set up. These kits provide an easy means to select the products t...

Free Ground Shipping in the lower USA 30-Day Return Policy/No Restocking Fees Customer Support is always available!       Email: support@thegemsto...

Get ready for a versatile and professional grade machine designed for lapidaries and glass artists. The Covington 18" Beveler and Grinder easily sh...

Free Ground Shipping in the lower USA 30-Day Return Policy/No Restocking Fees Customer Support is always available!       Email: support@thegemsto...

Get your beveler or grinder up and running with this essential starter kit, designed to equip your home studio with the must-have tools for grindin...

Keep your flat lap running at peak precision with the Covington Replacement Beveler Plate — expertly machined for accuracy and smooth performance. ...

Free Ground Shipping in the USA 30-Day Return Policy/No Restocking Fees Customer Support is always available!       Email: support@thegemstonelab.c...

The Glass Lathe #2 is a versatile machine that can accommodate almost any wheel. This machine is light enough for a small studio but heavy duty eno...

The Covington 10" Glass Trim Saw is expertly engineered to deliver clean, precise cuts in glass with minimal chipping. With its open tabletop desig...

Achieve cleaner cuts, extend blade life, and protect your investment with Covington C-Brand Rockhound Cutting Oil. Formulated specifically for lapi...

Covington Lapping Grit Kit – 3 Grits for Precision Grinding Achieve smoother surfaces and faster results with this essential 3-grit lapping kit. Wh...

Covington Linde “A” Polish – 0.3 Micron Alumina Powder Bring a brilliant, mirror-like finish to even the toughest stones with Covington’s Linde “A”...

Free Ground Shipping in the lower USA 30-Day Return Policy/No Restocking Fees Customer Support is always available!       Email: support@thegemston...

Old Miser – Grit Binding Agent for Faster, More Efficient GrindingOld Miser is the secret weapon for anyone looking to get the most out of their gr...

Free Ground Shipping in the lower USA 30-Day Return Policy/No Restocking Fees Customer Support is always available!       Email: support@thegemston...

Protect Your Work, Perfect Your PolishWhen you're working with delicate stones or smaller pieces, the final polish can make or break the result. Ou...

Free Ground Shipping in the lower USA 30-Day Return Policy/No Restocking Fees Customer Support is always available!       Email: support@thegemston...

Free Ground Shipping in the lower USA 30-Day Return Policy/No Restocking Fees Customer Support is always available!       Email: support@thegemston...

Take your stones to the next level with the Covington Magnetic Backed Resin Bond Diamond Discs. Designed specifically for pre-polishing, these pre...

Smooth and refine curved, recessed, and hard-to-reach surfaces with the Covington Resin Diamond Smoothing Cone. The Covington Resin Diamond Smoothi...

Covington's Rociprolap® is a precision built machine designed to eliminate the labor-intensive work of lapping and polishing. The lap plate revolve...

Bring out the full potential of your stones with the Covington Engineering Rolling Tumbler—trusted by lapidary professionals for its unmatched qual...