Most of the value of a blue topaz lies not within the gemstone but with the work it took to cut it.
Blue topaz stone value.
Topaz that has undergone this treatment and been turned dark blue is sometimes used as a simulant for aquamarine these are distinct gem species.
Blue topaz is ideal for jewelry with a hardness level of 8 on the mohs scale.
Make offer 7 80ct.
About blue topaz blue topaz is one of the all time top selling gemstones.
Oval cut genuine swiss blue topaz loose stone gemstone.
Colorless topaz is not of particular interest to gemstone dealers and buyers and is therefore inexpensive even for bigger specimens.
However a custom cut stone can sell for as much as 150.
London blue topaz gemstone oval cut 14x10 genuine natural loose stone.
It is beautiful and affordable in large sizes making it a perfect statement stone.
London blue topaz gemstone oval cut 14x10 genuine natural loose stone.
A commercial cut stone is often available for 40 to 50.
Natural blue topaz stone value drops dramatically for highly included pieces with poor transparency.
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.
Blue topaz is available in many shades of blue such as light sky blue bright swiss blue and darker london blue.
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.