Untreated Umba Valley blue sapphire 1.70 cts.
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Listing Details
| Seller | JohnB |
| Category | Colored Gemstone |
| Created | May 27, 2019 |
| Location | TN |
| Asking price | $1,200 |
Description
Video: https://youtu.be/w57XeIi7-5U
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.