.62ct Montana Sapphire, No Heat, El Dorado Bar Mine
Custom Cut in the USA by Troy Richardson
5.08 x 3.73 mm
Colorless Montana Sapphires are extremely rare, and this one has excellent clarity with only a few very small inclusions visible under 10x magnification. Slight color shift to grayish-pink under warm indoor lighting. Will easily fit any 5mm stock setting. This stone was mined from virgin Montana gravel by me, personally.