JewelryZip.com is an online jewelry directory with categorized such as wholesale jewelry, designer engagement rings, bracelets, diamonds, handcrafted, fine art, fashion, silver & gold charms, bead & gemstone.
Ciemmeo srl. Clemmeo is a mechanical company with twenty years of experience in the field of designing and building machinery for the goldsmith industry.
European Gemological Laboratory European Gemological Laboratory's is and international inderpendent leader in diamond grading and training for all diamond business solutions.
Galvaogems Created in 1994 by Mr. Davi GALVAO and subdivided in specific departments allowing versatility, flexibility and high quality standards.
Gem-A Promoting education of gem materials, Membership, Laboratory services, and more.
Oro Studio Italy Srl Orostudio Italy was founded in 1988, thanks to the perspicacity of Lino Zorzi.
The Gubelin Gem Lab The Most Comprehensive Research Study of GE POL Diamonds.