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With 100 years of experience in cutting, ARNOLDI INTERNATIONAL Company provides a wide range of exclusive gemstones from our in-house Studio.
Claudia Hamann Edelstein was founded 1990, our specialization is in Emeralds ,Rubies and Sapphires and fine Gemstones from Africa and the innovative Double Rose Cut.
The strengths of our Lapidaries are Rubies, Emeralds and Sapphires.We are specialized in high quality single stones and calibrated sizes.
Herbert Klein "fine gemstone carvings" was founded in 1946. Fine engravings made of jewellery or gemstones are manufactured by highly qualified specialists.
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