GRADING REPORT NGT315

- Identification: Natural Unheated & Untreated Tourmaline

- Carat: 3.15

- Shape: Rectangular

- Measures: 6.67x8.40x6.41 (millimeter)

- Color Grade: Excellent

- Tone: MD60

- Color Zoning: None

- Clarity: Free of Inclusions

- Cutting Grade: Excellent

o       Brilliancy: 80%

o       Depth: 96%

- Origin: Afghanistan

- Treatment: None

Certificate No: 1070008 (see more images)

Overall Grade: Excellent

Comment:  This is the quality you don't want to miss if you like green gemstones. As the picture shows, these Afghani tourmalines, like some from East-Africa, display an astounding level of fluorescence (probably due to higher copper and chrome levels). Perfectly cut and clean, this is a memorable feast for the senses. See the backside images just for fun.

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