Connect with the World's Finest Gemstone Network
Discover, map, and trade through the world's most comprehensive geospatial network of verified gemstone dealers, rough miners, master lapidaries, and certified laboratories.
Verified Gem Merchants
Trade Commission
GIA & GRS Verified
Trade Hubs Network
Explore Global Gem Trade Sectors
From historic Ceylon sapphire and Colombian emerald sources to premier trading centers in Bangkok, Geneva, and New York, connect with certified specialists across every facet.
Sapphires & Corundum
Natural Royal Blue, Cornflower, and Padparadscha Sapphires from Sri Lanka & Madagascar, alongside fine unheated Rubies from Burma & Mozambique.
Rough Mining & Parcels
Direct access to ethical mine operators, rough stone parcels, spinels, tourmalines, and chrysoberyls straight from primary source deposits.
Gem Testing Laboratories
Accredited gemological laboratories providing scientific verification, origin reporting, and heat treatment detection (GIA, Gübelin, SSEF, Lotus, NGJA).
Master Lapidaries & Cutters
Precision gemstone faceting, custom lapidary craftsmanship, cabochon polishing, and precision recutting services for high-value collector stones.
Why Choose GemPin?
State-of-the-art infrastructure designed to connect gemstone professionals with global buyers under absolute transparency.
Interactive Geospatial Map
Explore over 2,500+ verified locations across Ratnapura, Colombo, Beruwala, Bangkok, and Geneva with high-performance clustering and category filtering.
Vault Security & KYC Verification
Protected by HttpOnly cookie sessions, zero-trust token isolation, business registry validation, and authentic NGJA / GIA certificate checks.
Direct B2B Trade & 0% Fee
Connect straight with miners, lapidaries, and certified dealers via verified WhatsApp or phone. No middleman markups and zero brokerage commissions.
Frequently Asked Questions
Everything you need to know about navigating, joining, and sourcing through the GemPin.net global network.
Ready to Join the Global Gem Directory?
Create your verified business listing, display your certified gem inventory, and gain direct exposure to international buyers.
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