Star Sapphire
Ceylon Star Sapphire, Grey-Blue
6.40 ct · Grey-blue, six-ray star · Natural, Unheated
UnheatedCertifiedRare
US$ 2,200
A 6.40 carat grey-blue Ceylon star sapphire with a clean six-ray star.
- Independently certified
- Insured worldwide delivery
- 30 day returns
The stone
Full Specification
- Gemstone
- Star Sapphire
- Carat weight
- 6.40 ct
- Shape
- Cabochon
- Colour
- Grey-blue, six-ray star
- Clarity
- Translucent
- Dimensions
- 10.20 x 9.10 x 6.80 mm
- Treatment
- Natural, Unheated
- Origin
- Ceylon, Sri Lanka
- Certificate
- Lotus L-2024-0994
Certificate of authenticity
No. Lotus L-2024-0994
OriginCeylon, Sri Lanka
SpeciesStar Sapphire
TreatmentNatural, Unheated
Weight6.40 ct
About this stone
The Story
A 6.40 carat cabochon that shows a clean, well-centred six-ray star across a grey-blue body, sharpest under a single light. Natural and unheated, confirmed by Lotus Gemology. A phenomenal stone in the true sense, Ceylon origin.
Certified and Verifiable
Every stone carries an independent laboratory report you can check at source.
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Treatment Told in Full
Heated or unheated, stated plainly, never blurred to lift a price.
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From Ratnapura
Mined and cut in Sri Lanka, with origin confirmed on the report.
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Insured Worldwide
Shipped fully insured and tracked, with 30 day returns.
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