Our faceting factory is located in a heart of world’s gemstone industry – the city of Bangkok. It’s here the gemstone cutting saga begins… With …
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What makes a good quality cut? – Part 3. Final polish
In the final part of our miniseries “What makes a good quality cut”, we are talking about optics, angles, and polish quality.Many crucial points may …
What makes a good quality cut? – Part 2. Proportions
The second thing you notice when accessing the gemstone appearance is how harmoniously all gemstone parts are fit together to reveal the color and brilliance …
What makes a good quality cut? Part 1 – Shape
Accessing a gemstone’s overall appearance the first thing everyone notices is a shape. In our first video from the mini-series “What makes a good quality …
Demantoid Color Grades
Demantoid is a type of andradite mineral, which is a part of the garnet group. It’s the rarest and the most expensive type of garnets. …
Emerald Treating Process
Emerald is a special gemstone which beauty and power has captured the eye through the centuries. Commonly the emerald is a very included stone that …
Russian Demantoid
Article about Russian Demantoid by Tsarina Jewels founders in InColor magazine by International Colored Gemstone Association. Find out more about this enchanting gem from Russia …
Alexandrite of the Urals
Historically, some newly discovered minerals or their varieties were named after scientists who discovered them (or made a great contribution to mineralogy), or famous statesmen …
Emeralds of the Urals
Some History. The emerald saga started with a man named Maxim Stefanovich Kozhevnikov, of Beloyarsk, who found a few green crystals in the roots of …