Journal
News
gemhype becomes HC Arnoldi: A shared path into the future
We founded gemhype in 2019, and in 2020 our B2B online shop for gemstones went live. After more than five years, we...
Read more
In the royal class of colored gemstones - the Paraiba tourmaline
No other colored gemstone has experienced such a steep rise as the Paraiba tourmaline in the past thirty years. Since its discovery...
Read more
Aquamarine - The gemstone with the unmistakable ocean color
… and the Signature Stone by HC Arnoldi! The blue variety of the beryl group is characterized by its high degree of...
Read more
Your Gemstone Buying Guide
This article is a buying guide for gemstones and gives you an overview of various factors that should be taken into account...
Read more
The garnet - one of the most diverse gemstones
There is much to tell about the garnet! It is arguably one of the most diverse gemstones. Furthermore, due to its high...
Read more
The peridot
Peridot occurs in various shades ranging from pale green to olive green and was historically mined on the Egyptian island of Zabargad....
Read more