London blue topaz is a variety of topaz that comes in the dark shades of blue. This stone’s deep blue hue gives it an inky appearance and aids in separating it from conventional blue topaz, also known as Swiss blue topaz. The semi-precious stone known as London blue topaz has a wide range of therapeutic and metaphysical benefits. The stone has an exquisite appearance and has been used to make London Blue Topaz Jewelry. This also contains the London Blue Topaz Bracelets, London Blue Topaz Necklace, London Blue Topaz Earrings, and London Blue Topaz Ring. The blue sapphire and the London blue topaz are frequently mixed up.