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Alexandrite

Tsarstone collectors guide

Strong Color Change Alexandrite Oval

A well cut stone with good clarity and a strong color change that looks good under any kind of light conditions. Indian alexandrites are well known for the beautiful blue green colors they exhibit in daylight.

Strong Color Change Alexandrite Oval
Natural Alexandrite Oval 1.05 cts Natural Alexandrite Oval 1.05 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

  • 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: 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 5/3 (medium reddish purple)
Phenomena: Pleochroism Change of color (Alexandrite effect) Strong
Color phenomena: vstbG*5/4 (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: 4.60 mm
Length: 6.20 mm
Depth: 4.10 mm
Weight: 1.05 cts
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Bibliographic details
Page title Natural Alexandrite Oval 1.05 cts
Author David Weinberg
Website title Alexandrite Tsarstone Collectors Guide
Date published 03 July 2010 05:08 UTC
Date accessed 15 November 2025 17:37 UTC
Permanent link http://www.alexandrite.net/viewpage.html?id=ALX-001-00083
AMA style
David Weinberg. "Natural Alexandrite Oval 1.05 cts". In Alexandrite Tsarstone Collectors Guide. July 03, 2010, 05:08 UTC. Available at: http://www.alexandrite.net/viewpage.html?id=ALX-001-00083. Accessed November 15, 2025.
APA style
"Natural Alexandrite Oval 1.05 cts". (2010, July 03). In Alexandrite Tsarstone Collectors Guide. Retrieved 17:37, November 15, 2025, from http://www.alexandrite.net/viewpage.html?id=ALX-001-00083.
Bluebook style
"Natural Alexandrite Oval 1.05 cts", http://www.alexandrite.net/viewpage.html?id=ALX-001-00083 (last visited November 15, 2025).
Bluebook: Harvard JOLT style
See Alexandrite Tsarstone Collectors Guide, "Natural Alexandrite Oval 1.05 cts", http://www.alexandrite.net/viewpage.html?id=ALX-001-00083 (Rare Alexandrite (Chrysoberyl) Oval 1.05cts from India (Deobhog area)) (as of Nov. 15, 2025, 17:37 GMT).
CBE/CSE style
David Weinberg. "Natural Alexandrite Oval 1.05 cts". In Alexandrite Tsarstone Collectors Guide. 2010 Jul 03, 05:08 UTC.[Internet], Alexandrite Tsarstone Collectors Guide; 2010 Jul 03, 05:08 UTC [cited 2025 Nov 15]. Available from: http://www.alexandrite.net/viewpage.html?id=ALX-001-00083.
Chicago style
David Weinberg, "Natural Alexandrite Oval 1.05 cts", http://www.alexandrite.net/viewpage.html?id=ALX-001-00083, (accessed November 15, 2025).
MLA style
"Natural Alexandrite Oval 1.05 cts". Alexandrite Tsarstone Collectors Guide. 03 Jul 2010, 05:08 UTC. 15 Nov 2025 http://www.alexandrite.net/viewpage.html?id=ALX-001-00083
MHRA style
David Weinberg, "Natural Alexandrite Oval 1.05 cts", Alexandrite Tsarstone Collectors Guide, 03 July 2010, 05:08 UTC, http://www.alexandrite.net/viewpage.html?id=ALX-001-00083 [accessed 15 November 2025].
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