THIS IS A DARK BLUE MONTANA SAPPHIRE. FINDING ACCEMT STONES WITH EXCELLENT COLOR SATURATION OUT OF MONTANA IS TOUGH THIS IS A EXCELLENT EXAMPLE.

TYPE: MONTANA SAPPHIRE

COLOR: DARK BLUE

CUT: ROUND

CLARITY: VS

CARAT: .32

LUSTER: VS

MEASUREMENT (MM): 4mm

TREATMENT: HEAT

ORIGIN: MONTANA, USA. ELDORADO SAPPHIRE MINE. MISSOURI RIVER DEPOSIT.