Rochester Diamonds Inc. has changed its name to RDI Diamonds Inc. According to RDI president Michael Indelicato, the company, which is active in 37 states, “needed a less regional name.” In addition to the name change, the company is expanding its sales office by 2,000 sq. ft. to meet demand.

RDI has also added a guaranteed trade-up certificate to its Triple Certification Program. For information, call (800) 874-8768, ext. 110.