American Gem SocietyThe American Gem Society was established in 1934 with a vision to create an association of fine jewelry retailers dedicated to setting and maintaining the highest possible standards of business ethics and professionalism in the jewelry industry.
Jefferson Lab Silver Information
Jefferson Lab's long-term commitment to science education continues to focus on increasing the number of teachers with a substantial background in math and science.
Jewelry Designers GuildThe International Jewelry Designers' Guild is an internet community for jewelry artists. This is a great site for jewelry information.
Jewelry Information Center
Offering fine jewelry fashion trends and consumer advocacy since 1946
Moissanite - Diamond quality at a fraction of the price.Discover Moissanite; a stunning alternative to diamonds for a fraction of the cost. Even experts can barely tell the difference.
Professional web guide to gemstone prices. - First web guide to gemstone prices. Free appraisal online.