Alexandrite 70 000 per carat.
The most expensive jewelry stone.
Pavel vladimirovich eremeev discovered it in siberia.
This list includes 10 rare and valuable gemstones along with origin information buying tips and more.
These stones are highly sought after by museums and collectors.
12 most expensive gemstones in the world.
At an estimated price of 15 7 million dollars bulgari two stone diamond ring is one of the most expensive jewelry of all times.
But the most rare and most expensive are the black opals.
A handful of the most valuable gemstones in the world are crystals that we will likely never see in person.
Other valuable gemstones are attainable with the right amount of money.
It is an original product from the bulgari collection and was made in the year 1972.
What gemstone is most valuable.
The stone has also been unearthed in brazil mexico the united states mali and ethiopia.
This gem has a similar hardness as quartz 6 5 to 7 5 on the mohs scale and therefore is ideal for jewelry making.
Here is the top 10 list of most expensive gemstones in the world.
This gemstone is actually made of aluminum borate mineral with fluoride and hydroxide ions.
Tanzanite 1 200 per carat black opal 9 500 per carat red beryl 10 000 per carat musgravite 35 000 per carat alexandrite 70 000 per carat emerald 305 000 per carat ruby 1 18 million per carat pink diamond 1 19 million per carat.