EXPERIENCE K&H GEMS
In Bangkok
Visit our sourcing headquarters at the Jewelry Trade Center, Si Lom. Explore certified natural gemstones and meet our gemologists in person.
Mon – Sat · 10:00 – 18:00
Sunday · 12:00 – 17:00
Fine Natural Gemstones · Bangkok
TopGemsSourced Directly
Natural precious stones with verified origin and international certification.
VISIT OUR
Dubai Office
International trading hub at Almas Tower, DMCC Free Zone. Wholesale partnerships, private viewings, VIP consultations — by appointment only.
Sun – Thu · 09:00 – 18:00
18 YEARS OF EXPERTISE
Gemological
Excellence
K&H Gems DMCC brings certified natural gemstones directly from Bangkok’s gem markets to collectors, designers, and investors worldwide. Every stone verified. Every origin traced.
- Direct sourcing from Bangkok gem markets
- GIA · GRS · SSEF · Gübelin certified
- Worldwide insured shipping
- 14-day money-back guarantee
Featured In
As seen in leading publications
The TopGems Commitment
Handpicked Selection
Every stone in our catalogue is selected in person by our gemologists. Only specimens that meet our colour, clarity and provenance criteria are listed.
Direct from Source
Sourced at the Jewelry Trade Center in Bangkok and DMCC in Dubai. No middlemen between the cutting bench and your purchase.
Craftsmanship & Expertise
Two decades of gemological practice guide every appraisal, certification check and bespoke commission across our network of cutters and jewellers.
Insured Worldwide Shipping
Fully insured DHL Express or Malca-Amit on every parcel, declared at full value.
14-Day Money-Back
Return any retail purchase within 14 days for a full refund after independent inspection.
Lab-Certified
GIA, Gübelin, SSEF, GRS or IGI report bundled with every major stone.
Private Viewings
In-person sessions in Bangkok JTC or Dubai Almas Tower by appointment.
Flexible Payments
Stripe, PayPal, bank transfer or crypto. Instalment plans on pieces above $20,000.
International Laboratories
