#6 Alexandrite – $12.000 per carat
We consider this gemstone to be the most amazing color changing gem in the entire world.
It looks red in lamplight and green in the sunlight. How cool is that?
You can easily say named it emerald by day and ruby by night.
Discovered in 1830, in Ural Mountains, Russia, Alexandrite is mined nowadays in East Africa, Brazil and Sri Lanka.
Did you know that this gems was the gift for 55th wedding anniversaries?
You know the following gemstones. It’s one of the most used gems in the jewelry industry.