3.86 Carat Bi-Color Blue and White Fantasy Cut Lab Sapphire Natural It's a little opalescent

It's a little opalescent

This unheated

Videos taken on an iPhone with macro lens adaptor

This grayish-blue Montana sapphire was self-mined by Christine and I during our annual sapphire hunting trip

Clean at 10x except for some transparent

3.86 Carat Bi-Color Blue and White Fantasy Cut Lab Sapphire Natural It's a little opalescentThis bi color blue and white lab sapphire is faceted in a fantasy cut rectangle shape. It features interesting coloring, with the transition from blue to white occurring at the center of the gem. Weight 3. 86 carat Measurements 12. 77mm x 6. 84mm x 3. 15mm Flame Fusion Lab Sapphire Untreated Eye Clean Photos and videos were taken using a mix of a DSLR camera with a macro lens and iPhone.