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Untreated Brazilian Amethyst 20.72 (TRAM2072)

trillion Brazil amethyst unheated and natural in near 20x20mm
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20.72 Carat
Lively Pure Purple
Medium 55
Free of Inclusions



- Identification: Natural Unheated & Untreated Amethyst
- Carat: 20.72
- Shape: Trillion
- Measures: 19.40x19.24x11.46 (millimeter)
- Color Grade: Very Good
- Tone: Medium 55
- Color Zoning: None
- Clarity: Free of Inclusions
- Cutting Grade: Excellent
  > Brilliancy: 90%
  > Depth: 59%
- Origin: Brazil
Treatment: None

Certificate No: IGE D-11009

Overall Grade: Very Good+

Comment: Bright purple amethyst with very little violet and an equal color distribution throughout the (giant) gem, meaning no color-zoning, a noticeable feature in big amethyst. The different shades visible in some images or in the close-up are not color-zones but different tones of the same purple hue under different light intensity and viewing angle. Fulfills our 3xNo: No treatments, no window, no inclusions. IGE certified as untreated amethyst. Flawless cut, almost precision quality facets. Near 20x20mm, suitable only for the most daring cocktail ring, but probably better in a pendant. Rare 'free of inclusions' in this size even for an amethyst. In 20 carats the chances of not even a single little crack or feather under the lens are getting low. Pretty perfect gem for those who like their purple unadulterated, with little violet and no red. Only a tiny mole-mountain over $120/ct for a certified untreated, flawless giant of purple-only amethyst. A good deal for a lot of color and sparkle.


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