Calingal Diamonds
Specializes in fancy cut and colored diamonds as well as opals, pearls, and rubies.

Diamond and Estate Jewelry
Offer a large selection of Estate and High Fashion Jewelry including Art Deco, Retro, Period and Antique styles.

Diamondknowledge
Offers extensive education on loose fancy diamonds diamond rings, engagement rings and other diamond wedding rings online. Know how to buy loose diamonds and diamond rings at Diamondknowledge for free.

Joden World Resources
Joden World Resources, a wholesale trading company.

Yourdiamondrings.com
Huge variety of diamonds: white, black, pink, and blue as well as loose, fancy, and fake diamonds.