Blue-Violet Tanzanite · 1.03 ct
Tanzania · 1.03 ct
Tanzanite carries three colours down three axes, and most stones are oriented to show one of them and bury the others. This one was cut to let all three arrive, which is a collector's decision rather than a commercial one.
- Dimensions
- 6.10 × 6.07 × 3.85 mm
- Cut
- Square Cushion · Fancy
- Treatment
- Untreated
- Graded by
- GFCO Gemological Laboratory (GFCO)
- Per carat
- 97 KWD
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Tanzanite
6.07 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
Cushion · 6.10 × 6.07 × 3.85 mm
Drawn to this stone's own proportions.
Ask about our custom design serviceOther stones like this.

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