GRADING REPORT GBS067

- Identification: Natural Unheated & Untreated Tourmaline

- Carat: 0.67

- Shape: Square

- Measures: 5.14x4.89x3.71 (millimeter)

- Color Grade: Excellent

- Tone: M50

- Color Zoning: None

- Clarity: Free of Inclusions

- Cutting Grade: Very Good

o       Brilliancy: 90%

o       Depth: 75%

- Origin: Afghanistan

- Treatment: None

Certificate No: GB12111578

Overall Grade: Very Good

Comment: Blue green tourmaline from Afghanistan with tons of luster. Visible in the dark. No inclusions, no window, adamantine crystal. Fine Paraiba-style quality in affordable size. This color is always better in person, the old Paraibas from Brazil are hardly visible on image, this goes in the same direction: blurring-out with tiniest light, especially in with this high brilliancy we had to shot the image from an angle, otherwise it is a just a light square. Will make a sophisticated stone for a slender ladies ring.

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