The ERP for the business of precious things.
Inventory, certificates, invoicing, shipping and VAT in one system, built for dealers in diamonds, gemstones, jewelry, watches and art.
No card required. Cancel anytime.
- Measurements
- 8.12 × 8.16 × 5.01
- Location
- Antwerp vault
- Landed cost
- €39,840
- Asking
- €48,900
- Measurements
- 8.12 × 8.16 × 5.01
- Location
- Antwerp vault
- Landed cost
- €39,840
- Asking
- €48,900
Grading, measurements and report number come straight from the GIA, IGI or HRD report.
Purchase price, import duties and fees are all counted before the margin is shown.
One click creates the invoice and sends it as a Peppol e-invoice with the right VAT.
Many dealers still run on five tools and a spreadsheet.
Every hand-off between them is a place where a price, a certificate or a VAT line goes missing. Inverra keeps one record per piece and builds everything else from it.
- StockAntwerp vault · €39,840 landed
- CertificateGIA 2231845102, attached
- InvoiceINV-2026-0192, sent via Peppol
- ShippingDHL Express, delivered Thursday
- VATBooked to Q3, OSS report ready
From purchase to payment, one stone at a time.
Six steps in the life of a single 2.01 ct diamond. Nothing is typed twice, because every step reads from the record before it.
- 1
Buy it once, record it once
Supplier, price, duties and fees attach to the stone on day one, so the margin you see later is the real one.
PurchasePO-2026-0311SupplierVan Rijn Diamonds BV, Antwerp2.01 ct Round, D VVS1€39,200Import duties€420Insurance and fees€220Landed cost€39,840 - 2
The certificate does the typing
Scan a GIA, IGI or HRD report. Grading, measurements and the report number fill themselves in.
GRADING REPORTNo. 2231845102Filled in from the report- ReportGIA 2231845102
- ShapeRound Brilliant
- Carat2.01
- ColorD
- ClarityVVS1
- CutExcellent
- 3
Show it to the right client
Send a private selection with photos and certificates. You choose the price shown and when the link expires.
Selection for M. Laurent
2.01 ctD VVS1
1.52 ctF VS1
3.04 ctG VS2Prices shownAsking priceLink expiresIn 7 days - 4
Reserve, memo or invoice
Hold it, send it out on memo, or invoice it. VAT follows the buyer, and the invoice goes out over Peppol.
InvoiceINV-2026-0192Maison Laurent SAGeneva, CH2.01 ct Round, D VVS1€48,900.00VAT, export (0%)€0.00Total€48,900.00Delivered via Peppol at 14:02 - 5
Ship it, insured
Book DHL, UPS, FedEx, DPD or GLS with the declared value, print the label and follow it to the door.
ShipmentSH-0842CarrierDHL ExpressDeclared and insured€48,900- Picked up · AntwerpTue 09:40
- Customs cleared · BaselWed 16:15
- Delivered · GenevaThu 11:02
- 6
Close the books
The payment matches its invoice, the stone leaves stock, and the sale is already in your VAT figures.
Bank transactionMAISON LAURENT SA+ €48,900.00Matched to INV-2026-0192PaidQ3 VAT and EU OSSJul to SepSales booked214Export sales, 0%€1.12MReport statusReady to file
Everything around the sale
The work that happens every day between buying a piece and invoicing it, in the same system.
Studio photos from a phone
Upload what you shot at the counter. Inverra removes the background and evens out the light for the whole catalog.
Tags and labels
Price tags and stock labels for a full tray at once, on your own label printer.
Clients
Purchase history per client, with EU VAT numbers checked against VIES.
Workshops and repairs
See which pieces are out, with which workshop, what it costs and when they come back.
Roles and branches
Decide who can see cost prices and margins, and which branch's stock.
- Create invoices
- See cost prices
- See margins
- Other branches
Marketplace listings
Publish a piece to Shopify and eBay from its item record, with photos and certificate, and see where it is live.
- ShopifyLive
- eBayDraft
Connected where it matters
Grading labs, the Peppol network, EU VAT checks, online sales channels and the major carriers. Plus an API and webhooks for your own systems.
- GIA
- IGI
- HRD
- Peppol
- VIES
- Shopify
- eBay
- DHL
- UPS
- FedEx
- DPD
- GLS
What customers say
“I scan the GIA report and the stone is in stock before the parcel is unpacked. Month-end used to take us two days. Now it is an afternoon.”
“Our shop staff invoice and print tags all day without ever seeing a cost price. That alone made the switch worth it.”
“Every watch has its papers, service history and photos in one place. When a client asks about a piece, I answer from my phone in a minute.”
See the hours you would get back
The time goes wherever the same stone gets typed in again. Set your monthly volume and the table shows where it adds up.
| Task | By hand | Inverra | Saved / month |
|---|---|---|---|
| Entering certificate detailsper stone | 6 min | 30 s | 3.7 h |
| Preparing product photosper stone | 10 min | 2 min | 5.3 h |
| Writing the invoiceper sale | 8 min | 1 min | 2.9 h |
| Booking the shipmentper sale | 12 min | 2 min | 4.2 h |
| VAT and OSS preparationper month | 4 h | 30 min | 3.5 h |
Task times are our estimates for a typical dealer. Yours will differ.
Start a 14-day trialPricing
Every plan starts with a 14-day trial with full access. No card required, and you can cancel at any time.
Professional
For the independent dealer or a single counter.
Billed yearly, €384
Start free trial- Unlimited invoices
- Up to 500 inventory items
- 2 users
- Peppol e-invoicing
- Customer management
- Basic reporting
- Email support
Business
Most chosenFor teams of up to 10 who ship and price every day.
Billed yearly, €984
Start free trial- Everything in Professional
- Unlimited inventory
- 10 users
- Shipment management
- Advanced reporting
- Margin and pricing tools
- Priority support
Premium
For established houses with several branches.
Billed yearly, €2,484
Start free trial- Everything in Business
- Unlimited users
- Multi-branch support
- API access
- Advanced CRM tools
- Custom integrations
- Dedicated account manager
Enterprise
Several legal entities, volume pricing, custom integrations and a named contact on our side.
Moving from spreadsheets or another system? Import your stock and clients from Excel or CSV, and we will help with the migration.
Security
Cost prices, client details and stock values are the most sensitive data you hold.
- Backed up and exportable
- Your data is backed up regularly, and you can export stock, clients and invoices whenever you need them.
- Encrypted throughout
- Encrypted in transit and at rest. Client links expire when you decide.
- Roles and branches
- Choose who sees cost prices and margins, and which branch’s stock.
- A full audit trail
- Every price change, sale and payment is recorded with who and when.
Questions
Not covered here? Book a demo and we will walk through Inverra with your own stock in mind.
Your stock deserves better than a spreadsheet.
Bring in your stock from Excel or CSV and try every module on your own pieces. The trial is free for 14 days, with no card required.
