No Reserve Price White, Multicolour Opal - 12.16 ct - Antwerp Laboratory for Gemstone Testing (ALGT)
08
days
16
hours
41
minutes
46
seconds
Starting bid
€ 1
No reserve price
Expert
Selected by Purificacion Aquino Garcia
Holds a gemmology degree from IGE Madrid and an MBA from University of Santiago de Compostela.
Retail Estimate € 900 - € 1,100
No bids placed
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Natural opal, oval cabochon cut, 1 stone, total 12.16 ct.
AI-assisted summary
Description from the seller
Description
Species: Natural Opal
Variety: Crystal Opal
Shape & Cutting Style: Oval, Cabochon
Measurements: 19.55 x 14.32 x 8.23 mm
Weight: 12.16 Carats
Color: White + Play of Colors
Transparency: Semi-transparent
Optical Effect: Opaliscence
Origin: Ethiopia
No indications of treatment
Laboratory report number: 30692719
Shipping method: Registered and insured shipping. Combined shipping available when you win multiple lots.
The country of origin as expressed herein is solely based on a spontaneous declaration by the seller, agreed upon as possible by 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 TranslateDescription
Species: Natural Opal
Variety: Crystal Opal
Shape & Cutting Style: Oval, Cabochon
Measurements: 19.55 x 14.32 x 8.23 mm
Weight: 12.16 Carats
Color: White + Play of Colors
Transparency: Semi-transparent
Optical Effect: Opaliscence
Origin: Ethiopia
No indications of treatment
Laboratory report number: 30692719
Shipping method: Registered and insured shipping. Combined shipping available when you win multiple lots.
The country of origin as expressed herein is solely based on a spontaneous declaration by the seller, agreed upon as possible by 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 TranslateDetails
Lab report number
30692719
Gemstone type
Opal
Total carat weight
12.16
Gemstone colour
Multicolour, White
Optical effect
Opalescence
Transparency
Semi-translucent
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
Oval
Cutting style
Cabochon cut
Sold by
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Catawiki always aims to offer you the best possible buying experience. Our experts virtually review and select every object in line with our submission guidelines. While we strive to provide a detailed description and photographs of each jewellery object, discrepancies or inaccuracies may occur. It is your responsibility to review all of the information provided about an object, including the condition and description, before placing an order. Sellers are responsible for the information, pictures and description provided, including the quality, quantity and nature of the jewelry supplied. A small imperfection that cannot be seen in the photo but is included in the description is not a non-conformity. A Lab Report is not a guarantee, valuation or appraisal regarding the articles described therein. A Lab Report contains only the characteristics of an article described after it has been graded, tested, examined, and analyzed using the techniques and equipment used at the time of the examination from that specific Lab. The results of any other examination performed on the article may differ depending when, how, by whom and with which grading standard the article is examined. In addition, any changes and improvements in techniques and equipment that may have occurred which may enable the examiner to detect, among other things, the use of processes for altering the characteristics of an article which use was previously undetectable, does not automatically mean the object does not conform to its description.
Catawiki always aims to offer you the best possible buying experience. Our experts virtually review and select every object in line with our submission guidelines. While we strive to provide a detailed description and photographs of each jewellery object, discrepancies or inaccuracies may occur. It is your responsibility to review all of the information provided about an object, including the condition and description, before placing an order. Sellers are responsible for the information, pictures and description provided, including the quality, quantity and nature of the jewelry supplied. A small imperfection that cannot be seen in the photo but is included in the description is not a non-conformity. A Lab Report is not a guarantee, valuation or appraisal regarding the articles described therein. A Lab Report contains only the characteristics of an article described after it has been graded, tested, examined, and analyzed using the techniques and equipment used at the time of the examination from that specific Lab. The results of any other examination performed on the article may differ depending when, how, by whom and with which grading standard the article is examined. In addition, any changes and improvements in techniques and equipment that may have occurred which may enable the examiner to detect, among other things, the use of processes for altering the characteristics of an article which use was previously undetectable, does not automatically mean the object does not conform to its description.
