No reserve price Topaz - 56.14 ct - Gem Report Antwerp (GRA) - Intense 'Swiss' Blue

Topaz is a silicate mineral prized for its clarity, hardness, and range of colors, with blue varieties being particularly sought after in the jewelry market. The intense 'Swiss' blue topaz is a vibrant medium to dark blue hue that offers a striking alternative to other blue gemstones such as sapphire. This specific color is often achieved through irradiation and heat treatment to enhance the stone's natural color. Topaz forms in igneous rocks and is valued for its durability (Mohs hardness of 8), making it suitable for everyday jewelry. The specimen referenced comes with a Gem Report Antwerp (GRA), a respected certificate that verifies the gemstone's properties and authenticity. With a notable carat weight of 56.14 ct, this topaz is exceptional in size and color intensity, appealing to collectors and designers seeking bold, colorful centerpieces.