Topaz of any type is an important jewelry stone due to its
hardness (8 on the Mohs scale) and high refractive index.
Topaz comes in many colors, including clear, brown, yellow, orange, red, pink and blue. The
blue topaz, with a pale to medium blue color created by irradiation can be found in very large sizes at affordable prices. The fine golden-yellow variety, known as
imperial topaz, is relatively scarce.
Round topaz gems are available in singles, matched pairs and gem lots. Round topaz stones are perfect for any jewelry design, whether they are used as center stones or accent stones. Choose from various round topaz gems in calibrated sizes. Use the search filters at the top of the page to find the perfect round topaz gems by size, carat weight, price or origin. The tick boxes will direct you to singles, pairs, lots, faceted gems or cabs.