Gem World is a key authority in the trade of gemstones in Belgium and abroad.
We are proudly celebrating our 36th anniversary this year.
Located in the heart of Antwerp's Diamond district (Vestingstraat 64/101, 2018 Antwerp, Belgium), we offer our clients a wide range of precious and semi-precious gemstones, with a specialisation in unheated gemstones.
Gem World was founded in 1982 by Jehuda Gorenstein, and immediately established itself as a key authority in the in the trade of gemstones.
Jehuda Gorenstein (1950-2010)
In 1967, Jehuda Gorenstein started to polish diamonds in his native Israel. In 1980, he moved to Antwerp, Belgium, to specialize more in cleaving and polishing diamonds. During this period, he discovered his passion for colour gemstones, and founded Gem World. In 2010, Jehuda passed away and his son Guy Gorenstein took over the company.
In 2004, after his formation in cutting and polishing diamonds, Guy Gorenstein joined Gem World. His speciality is diamond machinery from Belgium (WTOCD), diamond grading, rough diamonds, and gemmology (HRD).
In 2016, Maxime joined the Gem World team after his training in cutting and polishing of gemstones, he specializes in the reparation, recutting and repolishing of any type of coloured stones.