JNet, the division of Jewelers of America that allows retailers and suppliers to establish Web sites and conduct e-commerce, recently added a search feature for loose diamonds. Anyone in the trade can access Jnet.com to search for and purchase loose diamonds without paying a fee or purchasing a subscription. Simply visit www.jnet.com and click on Diamond Search. First-time visitors will need to obtain a user name and password, which can be done online or over the phone at (800) 223-0673.