Blue Star Sapphire · 1.10 ct
Nigeria · 1.10 ct
The star is rutile grown inside the crystal, and centring it is the whole craft — the dome has to be oriented on the axis the needles run along, and a fraction off puts the rays over the edge of the stone. Nigerian, and the star sits where it should.
This stone has sold.
Tell us what you are looking for- Dimensions
- 5.33 × 5.31 × 3.42 mm
- Cut
- Round · Cabochon
- Treatment
- Untreated
- Graded by
- GFCO Gemological Laboratory (GFCO)
- Per carat
- 41 KWD
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Star Sapphire
5.31 mm across a 16.5 mm finger
A fine accent. Read close, not across a room.
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
Round · 5.33 × 5.31 × 3.42 mm
Drawn to this stone's own proportions.
Ask about our custom design serviceOther stones like this.

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