NEW YORK–(BUSINESS WIRE)–As part of an exciting mine-to-consumer deal, R2Net, which owns JamesAllen.com, and Dominion Diamond Corporation (“Dominion”) have signed an agreement to market and brand CanadaMark® certified diamonds. JamesAllen.com is the fastest growing online retailer of engagement rings and loose diamonds, and Dominion is Canada’s largest independent diamond producer. JamesAllen.com will be the exclusive online retailer of CanadaMark® certified diamonds. All CanadaMark® certifie