What it is

The Gemstone Lab is an online retailer of lapidary tools, equipment and supplies in East Northport, New York. Its About page describes a Long Island rockhound-founded shop focused on tumbling, polishing and lapidary tools, with core values of integrity, relationships and service. The catalog includes cabbing machines, flat laps, saws, drills, tumblers, grit and dopping supplies.

Product pages show printed prices, Shopify In Stock availability and an Add to cart button. A site-wide Cart page is present.

Who it’s for

Hobby cabbers and stoneworkers who want a first-party US web shop for CabKing cabbing machines, Hi-Tech Diamond flat laps and trim saws and related supplies, with posted prices, free ground shipping in the USA and online checkout.

Why it’s listed

It is a first-party shop with a working cart, visible In Stock prices on multiple lapidary machines, a written shipping policy (free ground shipping in the USA; freight help on heavy items) and a printed East Northport suite address and phone. The listing focuses on cabbing and cutting equipment, not jewelry-only findings. Prior research had held this shop for suite-address / multi-brand reseller concerns; on this check the CabKing and Hi-Tech machine pages still show Shopify inventory as available with Add to cart, similar to other accepted multi-brand online suppliers.

Official URL

https://thegemstonelab.com/products/cabking-6v3-cabbing-machine

Shop home: https://thegemstonelab.com/
Hi-Tech Flat Lap (slant cabber): https://thegemstonelab.com/products/hi-tech-diamond-slant-cabber-lap-machine
Hi-Tech Diamond 6” Trim Saw: https://thegemstonelab.com/products/hi-tech-diamond-6-trim-saw
Cart: https://thegemstonelab.com/cart
About: https://thegemstonelab.com/pages/about-us
Contact: https://thegemstonelab.com/pages/contact-us
Shipping policy: https://thegemstonelab.com/policies/shipping-policy

(All checked 2026-11-09 and returned HTTP 200 to curl with a Chrome user agent.)

Location

1 Hewitt Square Suite #400, East Northport, NY 11731; phone 1-855-487-9637; email support@thegemstonelab.com (Contact / About). Public pages describe an online shop; the Contact address is a suite, not a framed retail showroom walk-in.

This is a supplier (an online equipment retailer). It is not a club or a school.

Notes

CabKing 6V3 Cabbing Machine (store, check date): $1,499.99, schema.org InStock, Add to cart. SKU CABKING-6V3.
Hi-Tech Flat Lap for Rocks and Minerals / slant cabber (store, check date): $599.99 (6 inch, SKU 20-005) and $699.99 (8 inch, SKU 20-006), In Stock, Add to cart.
Hi-Tech Diamond 6” Trim Saw (store, check date): $499.99 (No Vise, SKU 22-319) and $599.99 (Vise, SKU 22-327), In Stock, Add to cart.
Shipping (shipping policy + product pages): free ground shipping on orders within the United States; for large/heavy freight items the shop covers the first $250 of freight cost as stated on the shipping policy.
Returns: product pages print a 30-day return policy / no restocking fees.
Small source note: Suite address and multi-brand catalog (CabKing, Hi-Tech, Lortone, Raytech and others) — flag as an online specialty retailer rather than a manufacturer storefront. Not an Amazon or affiliate listing.
Not affiliated with Lapidary Plaza. No affiliate link is used. Nothing was bought, and no email, phone call or form was used.

FAQ

Q: What does The Gemstone Lab sell?
A: Lapidary tools and supplies online — cabbing machines, flat laps, saws, tumblers, grit and related gear — with Add to cart checkout.

Q: How much is a CabKing 6 there?
A: $1,499.99 In Stock on the check date for the CabKing 6V3.

Q: Are smaller machines in stock?
A: Yes. The Hi-Tech 6” flat lap / slant cabber was $599.99 and the 6” trim saw started at $499.99, both In Stock on the check date.

Q: Where is The Gemstone Lab based?
A: 1 Hewitt Square Suite #400, East Northport, NY 11731, per Contact / About, with phone 1-855-487-9637.

Q: Do they offer free shipping?
A: The shipping policy and product pages state free ground shipping within the United States, with partial freight coverage on heavy items as described on the policy page.