Natural Ametrine 12.32 ct - Octagon, Untreated Imperial Topaz Thanks to its larger size

Thanks to its larger size and vivid tone

Its refined cushion cut and certified quality make it appealing for collectors or as a centerpiece in elegant custom jewelry

74 carats and is crafted in a refined oval cut

Natural Deep Blue Tanzanite from Tanzania weighing 9

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Natural Ametrine 12.32 ct - Octagon, Untreated Imperial Topaz Thanks to its larger sizeThis 12. 32 ct Ametrine displays a clear bicolor division of purple and yellow. The gemstones clarity is Eye Clean. This Ametrine is an octagon cut, measuring 13. 89 11. 94 8. 88 mm. It shows no indication of treatment. The Ametrine originates from Bolivia. Documented with a Sosna Gems Colored Stone Report, our internal gemstone report. Independent laboratory certification is available on request.