White, Multicolour Opal - 7.45 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

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Ghene Menezes
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Retail Estimate  € 700 - € 850
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NL
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Natural opal triangle cabochon, 7.45 carat, white with vivid play of colors, transparent, no indications of treatment, ALGT report no. 29523817, origin Ethiopia.

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Description from the seller

4K Video Link, watch with your settings in High Quality:
https://www.youtube.com/shorts/W8p8TBmBAmw

ALGT Colored Stone Identification Report

Identification
Species: Natural opal
Variety: Crystal opal

Description
Shape & Cutting Style: Triangle, cabochon
Measurements: 15.20 x 14.47 x 7.63 mm
Carat Weight: 7.45 carat
Color: White + play of colors (vivid)
Transparency: Transparent

Additional Grading Characteristics
Color Quality Grade: Fine color quality
Optical Effect: Opaliscence

Comments
No indications of treatment.

Shipping method: Registered and insured shipping. Combined shipping available when you win multiple lots

*Origin: Ethiopia
*Country of origin as expressed herein, is only based on a spontaneous declaration of the seller, agreed as possible from the auctioneer, although not substantiated by an official expert opinion from the gemological laboratory issuing the report.

The photos were taken in a professional studio with extensive lighting to enhance the visibility of the color variations.
The images have not been edited in order to present the most realistic representation possible.
Color deviations may occur depending on the display settings of your computer, monitor, or smartphone.

Please feel free to take a look at my other listings and offers as well!"}

Seller's Story

Welcome to my world of exceptional gemstones. As a dedicated gemstone wholesaler, I travel the globe to handpick only the finest, ethically sourced stones — each chosen for its beauty, quality, and authenticity. Your trust means everything to me. That’s why every gemstone comes with a 100% satisfaction guarantee — if it’s not exactly what you hoped for, you can contact me to find a solution. With passion, integrity, and years of experience, I’m here to help you find the perfect stones for your business or personal collection.
Translated by Google Translate

4K Video Link, watch with your settings in High Quality:
https://www.youtube.com/shorts/W8p8TBmBAmw

ALGT Colored Stone Identification Report

Identification
Species: Natural opal
Variety: Crystal opal

Description
Shape & Cutting Style: Triangle, cabochon
Measurements: 15.20 x 14.47 x 7.63 mm
Carat Weight: 7.45 carat
Color: White + play of colors (vivid)
Transparency: Transparent

Additional Grading Characteristics
Color Quality Grade: Fine color quality
Optical Effect: Opaliscence

Comments
No indications of treatment.

Shipping method: Registered and insured shipping. Combined shipping available when you win multiple lots

*Origin: Ethiopia
*Country of origin as expressed herein, is only based on a spontaneous declaration of the seller, agreed as possible from the auctioneer, although not substantiated by an official expert opinion from the gemological laboratory issuing the report.

The photos were taken in a professional studio with extensive lighting to enhance the visibility of the color variations.
The images have not been edited in order to present the most realistic representation possible.
Color deviations may occur depending on the display settings of your computer, monitor, or smartphone.

Please feel free to take a look at my other listings and offers as well!"}

Seller's Story

Welcome to my world of exceptional gemstones. As a dedicated gemstone wholesaler, I travel the globe to handpick only the finest, ethically sourced stones — each chosen for its beauty, quality, and authenticity. Your trust means everything to me. That’s why every gemstone comes with a 100% satisfaction guarantee — if it’s not exactly what you hoped for, you can contact me to find a solution. With passion, integrity, and years of experience, I’m here to help you find the perfect stones for your business or personal collection.
Translated by Google Translate

Details

Lab report number
29523817
Gemstone type
Opal
Total carat weight
7.45
Gemstone colour
Multicolour, White
Optical effect
Opalescence
Transparency
Transparent
Treatment
No evidence of treatment
Origin as given on certificate
No origin given
Laboratory report
Antwerp Laboratory for Gemstone Testing (ALGT)
Sealed by laboratory
No
Shape
Triangle
Cutting style
Cabochon cut
Sold by
The NetherlandsVerified
766
Objects sold
100%
protop

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