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OptimaGem Swiss Blue Topaz Round 3mm-12mm Loose Gemstones (5mm)
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OptimaGem Swiss Blue Topaz Round 3mm-12mm Loose Features
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All genuine Optima Gem products come with our certificate of quality and authenticity upon request.
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Fine Cut = Precision cut or visually imitates a precision cut. These stones have equal and symmetrical faceting with proper cutting angles ("critical angle') and depth. Depth is between 60% and 70% of size listed. Size can vary +-0.1mm. 2-3mm (millimeter) gems are very small - less than 1/8 inch.
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AAA = eye clean, any inclusions will not be visible to the eye.
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Optima Gem is a US based small business that has provided honest, accurately graded gemstones for over 25 years. Satisfaction Guaranteed.
About OptimaGem Swiss Blue Topaz Round 3mm-12mm Loose
All Swiss Blue Topaz is irradiated to produce the beautiful blue color. We buy only approved material that we cut to insure you get the most brilliant gem possible. Blue Topaz is the November and Scorpio birthstone. Our gems are calibrated for easy design for the artist and use in standard settings by the jeweler, goldsmith or silversmith.
