LIVE DIAMOND INVENTORY
Show thousands oflive diamonds — withoutstocking a single one.
Connect Rapaport, Nivoda, Polygon and any diamond feeds directly to your website. Real-time pricing, certificates, and availability — zero inventory risk.
- up to 1 million live diamonds
- Real-time pricing from Rapaport, Nivoda, and Polygon
- GIA and IGI certified stones only
- No inventory to buy, store, or insure
No credit card required · Live in under 1 hour · Cancel anytime
Diamond
up to 1 million live products connected.
Connect Supplier Feeds
Select diamond supplier networks to sync real-time inventory and live pricing.
Connected inventory with zero risk.
Always live availability, aggregate feeds, and zero carrying cost.
Always current, always live
Diamond availability and pricing update in real time. Customers only see stones that are actually available at that moment — no stale listings.
Three leading feed sources
Pull from Rapaport, Nivoda, and Polygon in one integration. Aggregate feeds to show maximum selection without managing multiple accounts.
Zero inventory carrying cost
You never buy the stone until the customer commits. No capital tied up in inventory, no insurance cost, no risk of unsold stock.
Real-time availability
Every stone shown is available right now.
Gemtheon pulls live availability at page load. If a stone sells anywhere in the network, it disappears from your store. No manual updates. No awkward "sorry, that stone sold" conversations.
- Live availability checked on every page load
- Automatic removal of sold or reserved stones
- Real-time Rapaport and market pricing
- Multi-source fallback if one feed is down
Powerful filtering
Customers find exactly what they want — fast.
Your diamond browser lets shoppers narrow up to 1 million stones to the perfect match in seconds. Filter by all 4Cs, shape, certification, price, and fluorescence — with your branding throughout.
- Filter by cut, color, clarity, carat, shape
- Cert lab filter — GIA, IGI
- Price range with your markup applied
- 360° video where available
- Comparison view for side-by-side
- Mobile-optimized touch interface
Diamond
up to 1 million live products connected.
Filter Diamond
Refine your diamond search
Round
Oval
EmeraldCertified stones
Every stone is graded. Every certificate is one click away.
Gemtheon lists only certified diamonds — GIA and IGI. Every listing links to the lab's grading report, so shoppers verify cut, color, clarity, and carat straight from the source. That's trust you don't have to build yourself.
- Grading report lookup built into every listing
- Filter by certifying lab
- Report number carried through to the order
Connect, configure, and go live.
No inventory to buy. No complex integration. Live diamonds on your site in under an hour.
Connect your feed accounts
Add your Rapaport, Nivoda, or Polygon credentials in the Gemtheon dashboard. We handle the API connection and data sync automatically.
Set your pricing rules
Apply your markup by carat range, shape, or supplier. Set price floors, restrict certain grades, and control exactly what customers see.
Embed on your website
Paste one script tag. Your branded diamond browser goes live instantly on Shopify, WooCommerce, Magento, or Wix.
Pricing
Live diamonds on every plan.
Every Gemtheon plan includes live diamond inventory — plans differ in stone count and feed sources.
Starter
Access to 1 live feed (e.g. Rapaport).
What's included:
Pro
Multi-supplier feeds and advanced markup rules.
What's included:
Enterprise
Aggregated global supply, custom feeds.
What's included:
Frequently Asked Questions
Questions about Live Diamond Inventory.
Got questions about feeds, onboarding, or custom integrations? We're here to help.
READY TO LAUNCHShow your customers thousands of
diamonds — without the risk.
Connect live supplier feeds and let shoppers browse certified diamonds with instant pricing on your store.