Abazias Offers loose diamonds. http://www.abazias.com/

Diamond Brokerage Service GIA certified engagement and diamond rings, and jewelry. http://www.diamondsatcost.com/

Diamond Brokers Direct from the DeBeers' and diamond cutters, offers diamond jewelry and settings and a trade-in service. http://www.diamondbrokersoffl.com/

Diamond Source of Virginia Diamond Source of Virginia is the risk-free way to buy high quality certified diamonds at a fraction of retail prices since 1989. http://www.jewelrystorelist.com/

DiamondNet Ideal cut and certified GIA, AGS and EGL certificated diamonds, loose or mounted. http://www.diamondnet.com/

Dirt Cheap Diamonds Specializes in brokering GIA, AGS and EGL certified diamonds. Offers service information and online catalog. http://www.dirtcheapdiamonds.com/

John D. Shearer Toronto gemmologist offers diamonds appraisal and brokerage service. http://www.gemmologist.com/

Padis Gems Catalog of customized diamonds and settings. http://www.padisgems.com/

Primak Diamonds Offering high quality certified diamonds and perfectly matched collections to the trade. http://www.primakdiamonds.com/