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Alexandrite

Tsarstone collectors guide

Beautuful Color Change Alexandrite 3.38cts.

One of our best alexandrites.

Beautuful Color Change Alexandrite 3.38cts.
Natural Alexandrite Trillion 3.38 cts Natural Alexandrite Trillion 3.38 cts

Grade Score 8 / 10

Color
Very good (4/5)
Cut
Good (3/5)
Carat
Large (4/5)
Clarity
Exceptional (5/5)
Rarity
Extremely rare (5/5)

Price information

Availability information

  • Offered through Multicolour.com
  • Usually ships within 24 hours
  • Source: Multicolour.com
  • Multicolour Gems Co., Ltd
Detail identification and grading report
Identification
Type: Natural
Species: Chrysoberyl
Variety: Alexandrite
Origin: Tunduru, Ruvuma, Ruvuma Region, Tanzania
Hardness: 8.5
Density: 3.75
RI-1: 1.741
RI-2: 1.76
Enhancements
Variety of work: Faceted
Designation: A (Not currently known to be enhanced)
Color
Color light source: Cool daylight
Color description: G*6/1 (medium dark green)
Phenomena: Pleochroism Change of color (Alexandrite effect) Strong
Color phenomena: R 5/2 (medium red [pink])
Clarity
Clarity type: Eye clean (Type I)
Transparency: Transparent
Cut
Shape: Trillion
Cut style: Step
Symmetry: Good
Brilliance: Exceptional
Polish: Good
Size
Width: 7.81 mm
Length: 11.40 mm
Depth: 5.72 mm
Weight: 3.38 cts
Page 48 of 98 Back to Top << >>
Bibliographic details
Page title Natural Alexandrite Trillion 3.38 cts
Author David Weinberg
Website title Alexandrite Tsarstone Collectors Guide
Date published 03 July 2010 05:06 UTC
Date accessed 09 February 2025 10:44 UTC
Permanent link http://www.alexandrite.net/viewpage.html?id=ALX-001-00022
AMA style
David Weinberg. "Natural Alexandrite Trillion 3.38 cts". In Alexandrite Tsarstone Collectors Guide. July 03, 2010, 05:06 UTC. Available at: http://www.alexandrite.net/viewpage.html?id=ALX-001-00022. Accessed February 09, 2025.
APA style
"Natural Alexandrite Trillion 3.38 cts". (2010, July 03). In Alexandrite Tsarstone Collectors Guide. Retrieved 10:44, February 09, 2025, from http://www.alexandrite.net/viewpage.html?id=ALX-001-00022.
Bluebook style
"Natural Alexandrite Trillion 3.38 cts", http://www.alexandrite.net/viewpage.html?id=ALX-001-00022 (last visited February 09, 2025).
Bluebook: Harvard JOLT style
See Alexandrite Tsarstone Collectors Guide, "Natural Alexandrite Trillion 3.38 cts", http://www.alexandrite.net/viewpage.html?id=ALX-001-00022 (Extremely rare Alexandrite (Chrysoberyl) Trillion 3.38cts from Tanzania (Tunduru)) (as of Feb. 09, 2025, 10:44 GMT).
CBE/CSE style
David Weinberg. "Natural Alexandrite Trillion 3.38 cts". In Alexandrite Tsarstone Collectors Guide. 2010 Jul 03, 05:06 UTC.[Internet], Alexandrite Tsarstone Collectors Guide; 2010 Jul 03, 05:06 UTC [cited 2025 Feb 09]. Available from: http://www.alexandrite.net/viewpage.html?id=ALX-001-00022.
Chicago style
David Weinberg, "Natural Alexandrite Trillion 3.38 cts", http://www.alexandrite.net/viewpage.html?id=ALX-001-00022, (accessed February 09, 2025).
MLA style
"Natural Alexandrite Trillion 3.38 cts". Alexandrite Tsarstone Collectors Guide. 03 Jul 2010, 05:06 UTC. 09 Feb 2025 http://www.alexandrite.net/viewpage.html?id=ALX-001-00022
MHRA style
David Weinberg, "Natural Alexandrite Trillion 3.38 cts", Alexandrite Tsarstone Collectors Guide, 03 July 2010, 05:06 UTC, http://www.alexandrite.net/viewpage.html?id=ALX-001-00022 [accessed 09 February 2025].
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