Established in 1991, Dianer Diamonds specializes in the manufacture and trade of both white and color enhanced diamonds in all shapes, sizes and qualities. It is located in the diamond center in Ramat-Gan and employs 12 people which includes the trading division, the gemological division and the laboratory. Dianer has a wide range of customers in the U.S., Europe and the Far East. It participates in international jewelry fairs such as Vicenza, Bazel, Las-Vegas and Hong Kong.
The Dianer team includes 2 diamond experts, 2 chemical engineers and a software expert. Most of the work is carried out in Dianer Diamond lab, but there is some collaboration with the Research Division of the GIA in Carlsbad, CA USA. Dianer has developed a division that specializes in the characterization and also manufacturing and supply of color enhanced diamond was established. The colors available are: Blue, Pink, Canary, Gold, Green, Cognac, Orange and Black.
