Filigree - Russian jewelry! 
Exhibition of handmade items by members of the Union Artists of Lithuania. Links to related sites.
http://jewelry.narod.ru/Metalcyberspace 
Offering news, people and events relating to metals and jewelry. Features include books, gallery and artist directories, and information about design contests.
http://www.metalcyberspace.com/
AllModern.de 
Vintage modernist jewelry: focus on artisan Scandinavian silver 1950s to 1980s.
http://www.allmodern.de/
Ganoskin 
Presents articles, tips, and book reviews relating to various aspects of the gem and jewelry businesses.
http://www.ganoksin.com/
The Vintage Jewelry Guide 
Information about collecting, repairing, and cleaning costume jewelry, with sections on designer history.
http://www.vintagejewelryguide.com/