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Alexandrite

Tsarstone collectors guide

Fine Strong Color Change Alexandrite 1.23ct.

Nice color change, beautiful daylight color.

Fine Strong Color Change Alexandrite 1.23ct.
Natural Alexandrite Oval 1.23 cts Natural Alexandrite Oval 1.23 cts

Grade Score 8 / 10

Color
Good (3/5)
Cut
Exceptional (5/5)
Carat
Large (4/5)
Clarity
Exceptional (5/5)
Rarity
Rare (4/5)

Price information

Availability information

Detail identification and grading report
Identification
Type: Natural
Species: Chrysoberyl
Variety: Alexandrite
Origin: Deobhog area, Raipur, Chhattisgarh, India
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: RP/PR*3/2 (light red-purple or purple-red [pink])
Phenomena: Change of color (Alexandrite effect) Pleochroism Strong
Color phenomena: vstbG 5/3vstbG 5/3 (medium very strongly bluish green)
Clarity
Clarity type: Eye clean (Type I)
Transparency: Transparent
Cut
Shape: Oval
Cut style: Step
Symmetry: Exceptional
Brilliance: Exceptional
Polish: Exceptional
Size
Width: 5.03 mm
Length: 6.48 mm
Weight: 1.23 cts
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Bibliographic details
Page title Natural Alexandrite Oval 1.23 cts
Author David Weinberg
Website title Alexandrite Tsarstone Collectors Guide
Date published 03 July 2010 05:07 UTC
Date accessed 26 March 2025 17:26 UTC
Permanent link http://www.alexandrite.net/viewpage.html?id=ALX-001-00063
AMA style
David Weinberg. "Natural Alexandrite Oval 1.23 cts". In Alexandrite Tsarstone Collectors Guide. July 03, 2010, 05:07 UTC. Available at: http://www.alexandrite.net/viewpage.html?id=ALX-001-00063. Accessed March 26, 2025.
APA style
"Natural Alexandrite Oval 1.23 cts". (2010, July 03). In Alexandrite Tsarstone Collectors Guide. Retrieved 17:26, March 26, 2025, from http://www.alexandrite.net/viewpage.html?id=ALX-001-00063.
Bluebook style
"Natural Alexandrite Oval 1.23 cts", http://www.alexandrite.net/viewpage.html?id=ALX-001-00063 (last visited March 26, 2025).
Bluebook: Harvard JOLT style
See Alexandrite Tsarstone Collectors Guide, "Natural Alexandrite Oval 1.23 cts", http://www.alexandrite.net/viewpage.html?id=ALX-001-00063 (Rare Alexandrite (Chrysoberyl) Oval 1.23cts from India (Deobhog area)) (as of Mar. 26, 2025, 17:26 GMT).
CBE/CSE style
David Weinberg. "Natural Alexandrite Oval 1.23 cts". In Alexandrite Tsarstone Collectors Guide. 2010 Jul 03, 05:07 UTC.[Internet], Alexandrite Tsarstone Collectors Guide; 2010 Jul 03, 05:07 UTC [cited 2025 Mar 26]. Available from: http://www.alexandrite.net/viewpage.html?id=ALX-001-00063.
Chicago style
David Weinberg, "Natural Alexandrite Oval 1.23 cts", http://www.alexandrite.net/viewpage.html?id=ALX-001-00063, (accessed March 26, 2025).
MLA style
"Natural Alexandrite Oval 1.23 cts". Alexandrite Tsarstone Collectors Guide. 03 Jul 2010, 05:07 UTC. 26 Mar 2025 http://www.alexandrite.net/viewpage.html?id=ALX-001-00063
MHRA style
David Weinberg, "Natural Alexandrite Oval 1.23 cts", Alexandrite Tsarstone Collectors Guide, 03 July 2010, 05:07 UTC, http://www.alexandrite.net/viewpage.html?id=ALX-001-00063 [accessed 26 March 2025].
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