Our team consists of experts in Gemology, Cutting techniques and Jewelry Manufacturing.
Whatever your specialty, you will find someone here to understand your needs.

Rough and faceted stones are warehoused in Bangkok, Thailand

Our program "Quadrature" is offering the Service of
Agent for the Development of Gold & Silver Jewelry in Thailand
(High Quality Standards at Asian Prices)


We cut semi-precious gemstones from our own rough to your exact specifications.
We source other stones, including precious stones, mainly on the local market in Thailand, but also in Brazil, Africa and Asia. We propose solutions for gold jewelry and silver jewelry manufacturing in Thailand.

Rough Gemstones - Quartz Family, directly from the mine !

ROUGH GEMSTONES
Green Amethyst and champaign citrine, gemstones cut by order and cut to your specifications.

FINE FACETED GEMSTONES
Jewlery Manufacturing in Thailand. Your partner: a team of gemologists, jewelers, cutters, jewelry manufacturing factories.

www.jewelry-project.com

Agent Jewelry Development "Quadrature"

 



American Gemstone Authority LLC

Contacts (English & French):

 

USESEFUL LINKS RELATED TO GEMOLOGY

Laboratories & schools Forums & Networks Knowledge Associations
www.gubelinlab.com (GUBELIN) www.pricescope.com www.fieldgemology.com/ www.gemstone.org (ICA)
www.aigslaboratory.com (A.I.G.S.) www.geminterest.com www.mindat.org www.agta.org (AGTA)
www.aigsthailand.com
http://polygon.net/ http://webmineral.com www.dgemg.com/ (D-Gem-G)
www.gia.edu (GIA) www.ganoksin.com www.themelis.com/ www.thaigemjewelry.or.th (TGJTA)
www.gemresearch.ch (GRS)   www.diamondse.info/  
www.ssef.ch (SSEF)   www.ruby-sapphire.com  
www.hrd.be (HRD)      
www.igiworldwide.com (IGI)      

Link page