Welcome to the Universe of Gems................
August Mayer e.K.* was founded in 1907 as a lapidary company. It has been a family enterprise since the beginning and is owned today in fourth generation by Heinz-Ulrich Mayer in sole proprietorship.The subject of the business is the production and distri
ICA, Deutsche Gemmologische Gesellschaft, Progem, Diamanten, Rubin, Safir, Smaragd, Chrysoberyll, Spinell, Peridot, Aquamarin, Turmalin, Edeltopas, Amethyst, Citrin, Tansanit, Tsavolith, Alexandrit, Opal, Mondstein, Zirkon, Rhodolith, Granat, T
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