ALine GmbH

The Swiss company ALine specializes in top quality gemstones such as Spinel, no heat Rubies, Sapphires and Spessartite or Tsavorite.
The stones are characterized by their excellent quality, outstanding cuts and striking color nuances.
The company’s direct access to mines and producers and partners in various countries allow sourcing of exceptional rough and cut gemstones wherever important findings are discovered.
ALine’s customers include prestigious jewellery and watch brands, jewelers and collectors in Switzerland and throughout the world.
As a certified RJC member, ALine holds the highest standard regarding ethical business approaches, sustainability and trust.
One part of its profit is designated to the company’s own rainforest conservation project in Madagascar.

Alexander Leuenberger
 Bernstrasse 264, Heimberg, 3627 SWITZERLAND
 +41 33 655 06 08


Emeralds - Rubies - Sapphires - Coloured Stones
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