Tzoffey's 1818 is a privately owned auction house specializing in diamonds and precious stones rough and polished

Tzoffey's 1818 conduct tenders on behalf of the mine - cataloging, sorting and pricing

Tzoffey's 1818 President – Mr. Avner Sofiov, Is in the diamond and precious stones industry since 1975

Former President of the ISRAEL PRECIOUS STONES and DIAMOND EXCHANGE LTD. (IPSDE) – A member of the World Federation of Diamond Bourses (WFD)

Has served as Director on the BOARD OF DIRECTORS OF THE INTERNATIONAL COLORED GEMSTONE ASSOCIATION (ICA)

Chairman of the ICA Arbitration Committee

Chairman of the ICA Ethics Committee

Tzoffey's 1818 was authorized to conduct a rough diamond tender at THE ISRAEL DIAMOND EXCHANGE during The International Rough Diamond Week (March 2014) (April 2015)(October 2015)together with
DE BEERS and RIO TINTO.

Tzoffey's 1818 team are professionals and highly experienced in the rough diamond industry

Tzoffey's 1818 have a large international client base, and the knowledge of the diamond market and the customers need.

Tzoffey's 1818 provide viewing and sales facilities in the Israel Diamond Exchange complex, with  100% security.