Violetish Blue Tanzanite · 2.90 ct
Tanzania · 2.90 ct
The violet axis is the one to watch here.
Held one way the colour reads frankly blue; rotated slowly, it warms towards purple, and the cutting has been arranged to let both of those appear in turn rather than forcing the crystal into a single answer.
- Dimensions
- 11.20 × 8.00 × 5.13 mm
- Cut
- Pear · Faceted
- Treatment
- Treated - Heat
- Graded by
- American Gem Analysis Lab (AGA)
- Per carat
- 88 KWD
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Tanzanite
8.0 mm across a 16.5 mm finger
A classic ring stone — present, but quietly so.
What these terms mean
- Untreated
- Examined by an independent laboratory, with no evidence of treatment found.
- Treated
- A treatment was found, and it is named.
- Not determined
- The stone was examined, but its report does not address treatment.
- Untested
- No laboratory report exists for this stone.
This stone, set
Ring
Necklace
Pear · 11.20 × 8.00 × 5.13 mm
Drawn to this stone's own proportions.
Ask about our custom design serviceOther stones like this.

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