One plugin. One shortcode. A full ring studio.
Install the Gemtheon plugin, paste your access key, and drop a shortcode on any page of your WordPress site. Shoppers get a branded 3D ring builder with up to 1 million live diamonds — and every ring they design checks out through your normal WooCommerce cart.
No inventory required · Live in under 1 hour · Works with any WordPress theme

How it works
The plugin routine you already know — with a builder at the end.
If you've ever installed a WordPress plugin, you already know every step.
Install the plugin
- Upload and activate from Plugins → Add New
- No theme edits, no FTP, no build tools
- Uninstall cleanly any time — no orphaned code
Gemtheon Ring Builder
Plugins → Installed · v1.0
Paste your access key
- Copy the key from your Gemtheon dashboard into the plugin settings
- The plugin proxies every request server-side — the key never appears in your page source
- Feeds, markup rules, and branding are managed in the Gemtheon dashboard
Access key
Drop the shortcode
- Paste [gemtheon_ring_builder] into any page or post
- Works in the block editor, classic editor, and page builders
- Publish — the builder renders with your branding
[gemtheon_ring_builder]
Shortcode · works anywhere
Native cart
Custom-priced rings in the cart you already run.
A designed ring has a price no product page could predict — this stone, this metal, this size. The Gemtheon plugin creates the configured piece as a custom-priced product and hands it to the native WooCommerce cart. Your checkout, your payment gateways, your tax setup, your shipping rules — all untouched.
- Exact configured price on every cart item
- Full configuration saved with the order: stone certificate, metal, size, engraving
- Coupons, taxes, and every gateway you've configured keep working
Custom engagement ring
Round 1.01ct E/VS2, 14k White Gold, size 6.5
Certificate GIA 5301884217 · Engraving “E + M”
Qty 1
$4,850
Order sync
Orders in wp-admin. Production in Gemtheon.
Every ring order lands in WooCommerce like any other order — and syncs to your Gemtheon dashboard with the complete configuration, ready for CAD handoff. Because your diamonds are virtual inventory, the plugin verifies each stone is still available the moment it's added to the cart, so a diamond sold elsewhere never sells again on your site.
- Standard WooCommerce orders — your email, invoicing, and fulfillment plugins still apply
- Stone availability verified at add-to-cart
- Certificate and CAD-ready specs attached to every synced order
WooCommerce questions
Straight answers for WordPress store owners.
Yes. The builder renders wherever you place the shortcode — block editor, classic editor, Elementor, Divi, or a plain template. It ships with self-contained styles, so it looks like Gemtheon-with-your-branding, not like your theme's CSS fought it.
No. The builder bundle loads only on pages that contain the shortcode, and loads lazily. Your home page, product pages, and blog ship exactly the code they ship today.
No. The key lives in your WordPress database, and the plugin proxies every inventory and pricing request server-side. Your visitors' browsers only ever talk to your own site.
Exactly like them. They appear in wp-admin with the full ring configuration attached, so order emails, invoicing, and fulfillment plugins keep working — and the same order syncs to your Gemtheon dashboard for production and CAD handoff.
Also connects to
Your WordPress site can sell custom rings by lunch.
Start a free trial, grab your access key, and paste one shortcode — the whole setup fits in an hour.
No inventory required · Live in under 1 hour · Shopify, WooCommerce, Magento, Wix
