Stuller has announced its renewal as a Diamond Trading Company (DTC) Sightholder for the 2012-2015 contract period. The company originally became a Sightholder in 2005.

"This elite status not only reaffirms our commitment to excellence, but also allows us to offer enhanced consistency, reliability in supply, and assurance in the authenticity and integrity of diamonds to our customers," says Stanley Zale, Vice President of Diamonds and Gemstones. "It also signifies our continued compliance with the De Beers Diamond Best Practice Principles and our dedication to socially and environmentally responsible operations."