Green, Red, Orange, Blue, Yellow, Multicolour Opal - 7.77 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Dark Based Grey Brown

00
days
11
hours
08
minutes
57
seconds
Current bid
€ 33
Reserve price not met
Purificacion Aquino Garcia
Expert
Selected by Purificacion Aquino Garcia

Holds a gemmology degree from IGE Madrid and an MBA from University of Santiago de Compostela.

Retail Estimate  € 700 - € 850
IT
€33

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Description from the seller

No additional VAT for buyers within the EU.

ALGT Colored Stone Identification Report

Identification
Species: Natural Opal
Variety: Crystal Opal

Description
Shape & Cutting Style: Modified Pear, Cabochon
Measurements: 16.42 × 14.71 × 7.30 mm
Carat Weight: 7.77 Carat
Color: Grayish Brown + Play of Colors (Vivid)
Transparency: Translucent

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

Comments
No indications of treatment.

*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 using a specialized LED gemstone light to best reveal the gemstone's brilliance, color, and optical effects. The images have not been edited to ensure the most realistic representation possible. Slight color variations may occur depending on your display settings.

Well-packed and fully insured registered shipping. No additional VAT for buyers within the EU.

Please feel free to browse my other listings for more certified natural gemstones and exclusive offers.

Seller's Story

At Terra Gems, we specialize in natural gemstones carefully selected for collectors, jewelry lovers and gemstone enthusiasts. We focus on offering genuine stones with clear descriptions, accurate photos and reliable information. Customer satisfaction is very important to us. Every order is packed with care and shipped securely with tracking. We also offer a return policy in accordance with Catawiki’s guidelines, so buyers can purchase with confidence. Our goal is to provide a trustworthy and pleasant buying experience with every gemstone.
Translated by Google Translate

No additional VAT for buyers within the EU.

ALGT Colored Stone Identification Report

Identification
Species: Natural Opal
Variety: Crystal Opal

Description
Shape & Cutting Style: Modified Pear, Cabochon
Measurements: 16.42 × 14.71 × 7.30 mm
Carat Weight: 7.77 Carat
Color: Grayish Brown + Play of Colors (Vivid)
Transparency: Translucent

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

Comments
No indications of treatment.

*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 using a specialized LED gemstone light to best reveal the gemstone's brilliance, color, and optical effects. The images have not been edited to ensure the most realistic representation possible. Slight color variations may occur depending on your display settings.

Well-packed and fully insured registered shipping. No additional VAT for buyers within the EU.

Please feel free to browse my other listings for more certified natural gemstones and exclusive offers.

Seller's Story

At Terra Gems, we specialize in natural gemstones carefully selected for collectors, jewelry lovers and gemstone enthusiasts. We focus on offering genuine stones with clear descriptions, accurate photos and reliable information. Customer satisfaction is very important to us. Every order is packed with care and shipped securely with tracking. We also offer a return policy in accordance with Catawiki’s guidelines, so buyers can purchase with confidence. Our goal is to provide a trustworthy and pleasant buying experience with every gemstone.
Translated by Google Translate

Details

Lab report number
00263789
Gemstone type
Opal
Total carat weight
7.77
Gemstone colour
Blue, Green, Multicolour, Orange, Red, Yellow
Optical effect
Play of colour
Transparency
Translucent
Treatment
No evidence of treatment
Laboratory report
Antwerp Laboratory for Gemstone Testing (ALGT)
Sealed by laboratory
No
Title additional information
Dark Based Grey Brown
Shape
Pear
Cutting style
Modified cut
Sold by
The NetherlandsVerified
1534
Objects sold
100%
protop

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