Custom jewelry sales platform
Turn inspiration
into a ring you can sell.
Describe what your customer wants, find the closest existing design, customize it, then sell it in-store or through your online Ring Builder.
What is Gemtheon?
Gemtheon is a custom jewelry platform for independent jewelers and retailers. It brings together verified 3D settings, connected diamond feeds or your own inventory, and your pricing rules to power in-store and online sales under your brand—from customer checkout to production handoff.
How Gemtheon works
From customer inspiration
to a ring you can sell.
Find the right design, customize it with your customer, connect live diamond inventory, and move the finished job toward production — all from one workflow.
01 — Design search
Find a design close to what your customer wants.
Start with Gemtheon's growing engagement ring library instead of beginning every custom job from a blank CAD.
- Search by style, stone shape, and design details
- Quickly compare similar ring designs
- Use an existing design as the starting point
02 — Customize & sell
Turn the design into a ring your customer can say yes to.
Customize the ring in interactive 3D, apply your pricing, and use the same experience during an in-store appointment or on your website.
- Interactive 3D ring customization
- Metal, center stone, and ring options
- Your pricing and markup
- Works in-store and online
03 — Source & produce
Move an approved design toward production without starting over.
Connect diamond inventory, capture the customer's final specifications, and create a clear handoff for your CAD designer, manufacturer, or mounting supplier.
- Connect live diamond inventory
- Capture stone, metal, and ring specifications
- Send the job to your production partner
- Keep the customer request and design together
From design to sale
One design. Every tool you need to sell it.
Use the same 3D design to present the ring, customize it with your customer, create product imagery, source the center stone, and prepare it for production.
Customize the ring together before your customer buys.
Use an interactive 3D ring experience in-store or on your website. Let customers explore metals, stones, and design options while your pricing updates automatically.
Explore the 3D configurator- Interactive 3D ring customization
- Your retail pricing and markup
- Your logo, colors, and branding
- Use it in-store or online
COMMON QUESTIONS
Frequently asked questions.
Clear answers about custom workflows, diamond feeds, CAD handoff, and platform integrations.
START WITH THE NEXT CUSTOMER IDEAYour next custom job doesn't have to start from zero.
Search Gemtheon's design library, find something close to your customer's idea, and turn it into something you can sell.