Blue topaz is ideal for jewelry with a hardness level of 8 on the mohs scale.
Blue topaz stone value.
About blue topaz blue topaz is one of the all time top selling gemstones.
Most of the value of a blue topaz lies not within the gemstone but with the work it took to cut it.
However a custom cut stone can sell for as much as 150.
Natural blue topaz stone value drops dramatically for highly included pieces with poor transparency.
Oval cut genuine swiss blue topaz loose stone gemstone.
As for blue topaz gemstones practically.
Topaz that has undergone this treatment and been turned dark blue is sometimes used as a simulant for aquamarine these are distinct gem species.
As with other gemstones color has important implications on topaz s value.
A commercial cut stone is often available for 40 to 50.
London blue topaz gemstone oval cut 14x10 genuine natural loose stone.
Red topaz is particularly rare and therefore one of the most expensive types of this gemstone.
London blue topaz gemstone oval cut 14x10 genuine natural loose stone.
Cut blue topaz is quite a versatile gemstone which is found in a great variety of shapes including oval round square heart trillion pear rectangular cushion and many more.
However since topaz is typically less expensive than aquamarine consumers should be wary of unscrupulous vendors who may try to sell treated topaz as aquamarine.
It is beautiful and affordable in large sizes making it a perfect statement stone.