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Alexandrite

Tsarstone collectors guide

Top Gem 6mm Strong Change Alexandrite 1.19cts.

Fine quality Portuguese style cutting with excellent clarity and a killer color change. Round alexandrites are extremely rare and finding a round this nice is just about impossible.

Top Gem 6mm Strong Change Alexandrite 1.19cts.
Natural Alexandrite Round 1.19 cts Natural Alexandrite Round 1.19 cts

Grade Score 9 / 10

Color
Exceptional (5/5)
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: GB/BG 6/4 (medium dark green-blue)
Phenomena: Change of color (Alexandrite effect) Pleochroism Strong
Color phenomena: rP*5/4 (medium reddish purple)
Clarity
Clarity type: Eye clean (Type I)
Transparency: Transparent
Cut
Shape: Round
Cut style: Portuguese
Symmetry: Exceptional
Brilliance: Exceptional
Polish: Exceptional
Size
Width: 6.00 mm
Length: 6.00 mm
Depth: 4.20 mm
Weight: 1.19 cts
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