15mm Swiss Blue Topaz Round Cut Gemstone - A Brilliant Choice for Jewellery Craftsmanship
Discover our mesmerizing Swiss Blue Topaz gemstones, showcasing an electrifying blue hue and exceptional cut. We offer three distinct shades of blue topaz: sky blue, London blue, and Swiss blue. These gemstones are ethically sourced and calibrated by diameter to specifically cater to the jewellery trade.
- Genuine Swiss Blue Topaz
- 15mm Round Cut Gemstone
- Vivid Blue Colour
- Superior Cut
Keep in mind that the images displayed are a representation of the gemstone's cut and colour. As natural products, there may be slight variations in shade and height. When ordering multiple gemstones, we will do our best to select the most closely matched pieces.
Each gemstone purchase comes with a detailed invoice. If you or your client require additional certification or a comprehensive report for a specific gemstone, you will need to acquire one from an independent, reputable laboratory of your choice.
Topaz Gemstones: The Colour Spectrum
Topaz gemstones are available in a variety of colours, ranging from transparent to translucent, and exhibit a brilliant vitreous lustre. Topaz is the November birthstone and the zodiac gemstone for Scorpio. With a hardness of 8, topaz is a durable gemstone believed to promote good health when present in a home.
Topaz Treatments and Identification
Topaz may undergo heat and irradiation treatments to alter its colour, and coatings can be applied to produce green shades and optical effects. Dichroscopes and Chelsea colour filters can assist in identifying topaz gemstones.
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