GRADING REPORT GTO146
- Identification: Natural Unheated & Untreated Tourmaline
- Carat: 1.46
- Shape: Oval
- Measures: 8.21x6.16x5.16 (millimeter)
- Color Grade: Good
- Tone: M50
- Color Zoning: None
- Clarity: Lightly Included
- Cutting Grade: Excellent (precision cut)
o Brilliancy: 90%
o Depth: 83%
- Origin: Sri Lanka
- Treatment: None
Certificate No: 11090528
Overall Grade: Very Good
Comment: If this tourmaline looks different to you, well, that's because it is. See the side-image and check the depth - this gem has an experimental (precision) cut, with a fascinating result: The photo does capture how the extra depth gives an impression of silky smoothness towards the center. Very unique and not expensive because this is ?only' a classic green Ceylon tourmaline, no fancy neon or blue green. However, it shows how different every true gemstone is and must be. Way beyond industrial standardization a gemstone is by definition one-of-a-kind, no matter what the price. All else is nada.
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