Verified
5.79ct Unheated Blue Sapphire, Cushion Brilliant Cut
GRS CertifiedStone ID: SRD-2026-8967
View lab certificate (PDF)$57,500
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Stones above 3 carats ship by bonded, insured courier — hand-delivered, signature required. Smaller stones ship fully insured and tracked.
Sold By
Verified Sri Lankan Seller
Identity confirmed and this listing reviewed by Seraphic Gem Co. before publication — covered by the Seraphic Guarantee.
Specifications
- Carat Weight
- 5.79 ct
- Shape & Cut
- Cushion, Mixed
- Color
- Blue
- Clarity
- —
- Origin
- Sri Lanka
- Treatment
- Unheated (natural)
- Dimensions
- 10.23 x 9.91 x 6.18 mm
- Certification
- GRS GRS2024-051154
About This Stone
Natural blue sapphire from Sri Lanka, accompanied by GRS Gemresearch Swisslab report GRS2024-051154 (23 May 2024), which states no indication of thermal treatment. Cushion shape, modified brilliant cut, 5.79 ct, 10.23 x 9.91 x 6.18 mm.