Product Details

Rare 3.39 Carat Madagascar Grandidierite (Collector's Gemstone) An extraordinary find for a collector of ultra-rare minerals, this 3.39-carat Grandidierite hails from its classic and most famous source: Madagascar. Consistently ranked among the top rarest gemstones in the world, grandidierite of this size and quality is exceptionally difficult to encounter, as most rough material is heavily included or opaque.  This magnificent specimen exhibits a captivating blue-green to teal body color, alive with strong trichroic pleochroism that shifts subtly depending on the viewing angle. Boasting a notable 3.39-carat weight, it represents an impressive scale for a faceted grandidierite, making it a true statement piece for a bespoke heirloom ring or a centerpiece in a fine jewelry collection.