Swiss Blue Topaz 5.5mm Round Cut - Premium Natural Gemstone for Exquisite Jewellery Creations
Adorn your jewellery designs with our exquisite 5.5mm Swiss blue topaz gemstones, boasting an almost electric blue colour and a skillful cut. Our collection features three shades of blue topaz: sky blue (light blue), London blue (dark blue), and Swiss blue (bright blue). We ensure that our gemstones are ethically sourced and supply diameter-calibrated stones tailored for the jewellery trade.
- Authentic Swiss Blue Topaz
- 5.5mm Round Cut
- Vivid Blue Colour
- Superior Cut
Kindly note that the images shown represent the cut and colour swatch of our gemstones. As natural products, each stone may exhibit slight variations in shade and size. When ordering multiple items, we will strive to select gemstones that closely match each other.
For each gemstone purchase, we provide a detailed invoice. If you or your client need further certification or an extensive report for a particular gemstone, please refer to an independent laboratory of your preference.
Explore the Rich Diversity of Topaz Gemstones
Topaz gemstones exhibit a broad spectrum of colours, with most gem-quality topaz ranging from transparent to translucent. Known for its remarkable vitreous lustre, topaz is the birthstone for November and the zodiac gemstone for Scorpio. Boasting a hardness of 8, topaz is a sturdy gemstone believed to promote good health when placed in a home.
Topaz Treatments and Identification Techniques
Topaz may undergo heat and irradiation treatments to alter its colour, and coatings can be applied to generate green shades and optical effects. To help identify topaz gemstones, use dichroscopes and Chelsea colour filters.
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