3.61ct Unheated Color Shift Missouri River Sapphire, El Dorado Bar, Montana
Custom design and cut by Daniel O’Neil
8.64 x 8.71 x 6.12 mm
A rare color change Montana sapphire in an ample size. Shifts between teal blue, blueish green, and greyish purple. Lovely custom cut drawn up specifically for this piece. There is one small inclusion hidden underneath the crown facets and a few dashes of very fine silk, otherwise extremely clean. Cut from the rough pictured at bottom right.
AGL brief included