Antananarivo, Madagascar · Lapidary workshop since 2008
Semi-precious stones, cut in Madagascar, traced to the mine.
We cut, polish and grade rough from five documented sites in Madagascar, then ship wholesale to importers across the United States and Europe. Every lot leaves the workshop with a QR passport naming its mine, its date of extraction and the artisan who finished it.
Browse the gemstones
- Ethically sourced
- Responsible sourcing & traceability
- US & EU export
- Professional international supply
- 14 varieties
- Multiple Malagasy semi-precious minerals
- Direct from workshop
- Cut & polished in Antananarivo
Madagascar gemstones, one workshop floor.
We cut and polish Madagascar stones in our own workshop. From rough material to finished pieces, choose the format that fits your business.
Your compliance team can check our work without calling us.
Each lot comes with a public QR passport: mine location, extraction, grade and artisan. The information follows the stone, from its origin to your order.
Environmental
Documented stone origins and extraction sites.
Social
Identified artisans. Work carried out in Madagascar.
Governance
Lot-level traceability and accessible documentation.
Selected Madagascar varieties.
Prices, minimum order quantities and live stock behind your buyer login.
Browse the catalogueThe terms, before you ask.
Incoterms
FOB Antananarivo (air), Toamasina (sea). EXW and CIF on request.
Minimum order
5 kg per reference. 15 kg per shipment.
Lead time
10–14 working days after order confirmation.
Payment
Payment terms confirmed after buyer account approval.
Packing
Foam-lined double carton with a QR passport.
Freight
Air: 5–8 days. Sea: 28–40 days. DHL available.
Documents
Invoice, packing list, certificate of origin and export licence.
Samples
Prepared within 72 hours. Cost credited to your first order.
Tell us what you buy. We will send a price list and a sample box.
We reply within one working day. Antananarivo, GMT+3.
Your Gemma Madagascar professional account
Gemma Madagascar supplies semi-precious stones to professional buyers. Create an account and provide your contact details to request access to our shop. Once our team approves your application, you can browse the professional catalogue and request a pro forma invoice for your selected gemstones. Inventory, traceability passport and invoice management are available to authorized team members.
Create an account or sign inSign-in & privacy
Sign in with Google or with an email address and password. Google Sign-In uses your Google identity, name, email address and profile picture to create or match your Gemma account and authenticate you. It does not grant access to Gmail, Google Drive, your contacts or your calendar. Signing in does not replace approval of your professional access application.