Unheated Montana Sapphire 2.28 (MSG228)

2.28 Carat
Color-Shift Multicolor
Light Medium 40
Lightly Included
 

GRADING REPORT MSG228

- Identification: Natural Unheated & Untreated Sapphire

- Carat: 2.28

- Shape: Square

- Measures: 6.54x6.77x5.05 (millimeter)

- Color Grade: n.a.

- Tone: LM40

- Color Zoning: Gradually and mobile

- Clarity: Lightly Included

- Cutting Grade: Very Good

o       Brilliancy: 75%

o       Depth: 77%

- Origin: Montana, USA

- Treatment: None

Certificate No: 18070514 (see more images)

Overall Grade: Very Good

Comment: Here is a multi-multi-color with color change effects in tungsten light. We spotted: purple, violet, pink, blue and green and then a myriad of mixes, always in light cold hues. Rare size in Montana sapphire. See big images and have closer look. Great shape for a men's ring. In mixed light it often looks like Alexandrite, purple and green at the same time. 

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