No reserve price Blue Sapphire - 1.51 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - No Treatment

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Ghene Menezes
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Retail Estimate  € 750 - € 900
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Sapphire, 1 stone, 1.51 carats.

AI-assisted summary

Description from the seller

No treatment - natural deep blue sapphire - 1.51 carat - oval cut - original ALGT report and sealed.

ALGT Report Number: 77925567
Antwerp, 14 November 2025

Species: Natural Corundum
Variety: Sapphire

Shape and Cut: Oval, Mixed Cut
Weight: 1.51 Carat
Measurements: 9.05 x 7.12 x 2.43 mm
Deep Blue
Transparent

Comments: No indications of heating.

Delivery: Registered shipping with insurance and tracking number.

Perfectly suited as an investment, collector's item, or for use in a jewellery setting.
Sealed and original ALGT Report No. 77925567.

No treatment - natural deep blue sapphire - 1.51 carat - oval cut - original ALGT report and sealed.

ALGT Report Number: 77925567
Antwerp, 14 November 2025

Species: Natural Corundum
Variety: Sapphire

Shape and Cut: Oval, Mixed Cut
Weight: 1.51 Carat
Measurements: 9.05 x 7.12 x 2.43 mm
Deep Blue
Transparent

Comments: No indications of heating.

Delivery: Registered shipping with insurance and tracking number.

Perfectly suited as an investment, collector's item, or for use in a jewellery setting.
Sealed and original ALGT Report No. 77925567.

Details

Lab report number
77925567
Gemstone type
Sapphire
Total carat weight
1.51
Gemstone colour
Blue
Transparency
Transparent
Treatment
No heat treatment
Laboratory Report
Antwerp Laboratory for Gemstone Testing (ALGT)
Sealed by laboratory
Yes
Title additional information
No Treatment
Shape
Oval
Cutting style
Mixed cut
GermanyVerified
1732
Objects sold
100%
Private

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