London Blue Topaz for Sale - Buy natural London blue topaz stones at the best price. Large selection of London blue topaz, certified London blue topaz
Blue topaz is sold under specific trade names for different colors such as sky blue, Swiss blue and London blue. London blue is the deepest of the blue topaz colors and is described as a medium to dark gray blue.
London blue topaz gemstones often have a slight secondary greenish tone when viewed from certain angles. Of all the many different colors of blue topaz, London blue is the most prized and usually the most valuable.
London blue topaz is considered natural topaz even if it has been treated, and it remains one of the more affordable gemstones on the market, even in larger sizes; especially when compared to the prices of other popular blue gemstones, such as aquamarine, blue zircon and especially blue sapphire.