Rare Collector Opportunity: 1.15 Carat GIA Certified Emerald Cut Grandidierite (100% Natural Earth Mined in Madagascar). Gem of a Diamond, owned by The Monetary
Rare Collector Opportunity: Very Large 7.04 Carat Fully Transparent GIA Certified Manganotantalite Gemstone (100% Natural Earth Mined in Afghanistan). Gem of a Diamond, owned by The