GRADING REPORT MBS156

- Identification: Natural Unheated & Untreated Blue Sapphire

- Carat: 1.56

- Shape: Oval

- Measures: 5.98x7.52x3.70 (millimeter)

- Color Grade: Excellent

- Tone: MD90

- Color Zoning: None

- Clarity: Free of Inclusions

- Cutting Grade: Very Good

o       Brilliancy: 20%

o       Depth: 62%

- Origin: Hatton, Sri lanka

- Treatment: None

Certificate No: 18080790

Overall Grade: Good

Comment: Deepest of all imaginable blues before night reins. Darkest blue in untreated blue sapphire without being black. Great shape and size for a men's ring. Many sapphires are deep fried into this densest of all blues but this one is the real stuff as it came from mother earth. 

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