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