BusinessJewelry.com is providing link to browse for body jewelry, handcrafted, bead & gemstone, diamonds, pearls, watches, wholesale, fashion, fine art, personalized jewelry, jewelry information.
Diamond High Council
Supply a wide variety of publications with information related to the diamond trade and industry.
The Silver Institute
An international association of miners, refiners, fabricators and wholesalers of silver and silver products.
The gemmological Association of Australia
The Gemmological Association of Australia (GAA) is Australia’s historic trade-accepted non-profit educational authority for gemmology.
Jewelry Design
Aim is to provide an open, accessible and supportive channel for designers to share ideas.
German Gemmological Association
Training and research in modern gemmology. Programs and fees, diamond grading, and enrollment.