Able Lapidary & Jewelry Ltd. - Hong Kong
We are specialized in semi-precious stones and Jewelry production.
www.able-lap-jwly.com.hk - E-mail

Canelhas Ltd. - Brazil
Where to find the Best Brazilian Emeralds - You've just found!
www.canelhas.com - E-mail

Duarte & Bastos LTDA - Brazil
Miner, Cutter and Wholesaler Gemstones, since 1989.
www.dbprecious.com - E-mail

Gemological Institute of America - U.S.A.
Gemological Education, Lab Services, Instruments, Research, Publications
www.gia.edu - E-mail

Lapigems LTD - Kenya
Specialists in fine Tanzanite and Tsavorite.
www.lapigems.com - E-Mail

Hermann Lind II, - Germany,
Specialist for garnets, we maintain a large selection of facetted stones and cabochons.
www.lindgranat.com - E-mail

August Mayer Gemstones - Germany
Welcome To The Universe of Gemstones
www.augustmayer.com - E-mail

Petramundi - Italy
Gemstones Rough and Polished
www.petramundi.com - E-mail

Sant Enterprises Co.Ltd  - Thailand
We are specialist in Rubies Sapphires and Fancy Sapphires since 1963
www.santenterprises.com E-Mail   

Sapphire Cutters Pvt Ltd. - Sri Lanka
Your Source for Gems from Sri Lanka, Madagascar & Tanzania
www.sapphirecutters.com - E-mail

Seda Opals Pty Ltd - Australia
Large variety of GEMSTONES and OPALS on auction daily at NR$1
www.gemrockauctions.com - E-mail

Walter Arnstein Co - USA
The largest collection of natural untreated sapphires.
www.TheNaturalSapphireCompany.com - E-mail

W. Constantin Wild & Co. - Germany
Manufacturer Of Fine Gemstones since 1847 - Idar-Oberstein
www.gemstone.de