Blue sapphire 1.70 cts.


Untreated Umba Valley blue sapphire 1.70 cts.

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Stone: Blue sapphire

Weight: 1.70 cts

Clarity: SI

Dimensions: 7.11x 6.17x 4.80mm

Design: Oval barion

Origin: Umba Valley, Tanzania

Treatment: None

Cut by: John B.

Notes: This is a nice untreated blue sapphire. The tone of this stone is medium to medium light. The stone shifts color depending on the lighting source.

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