No reserve price Opal - 26.76 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - White 'Play of Colors'

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Current bid
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No reserve price
Alberto Fidalgo
Expert
Selected by Alberto Fidalgo

Qualified goldsmith, gemmologist and diamond dealer with over fifteen years experience.

Retail Estimate  € 2,700 - € 3,200
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Natural untreated opal from Ethiopia, weighing 26.76 carats in an oval cabochon cut with transparent appearance and white play of colors, accompanied by ALGT laboratory report (Nr 20196 166).

AI-assisted summary

Description from the seller

No additional VAT or import duties for bidders within the EU.

Very rare, natural untreated opal from Ethiopia.
Perfectly suited as an investment or collector's item.
Including a full ALGT colored stone report.

No Reserve Price

Variety: Chrystal Opal
Species: Natural Opal
Weight: 26.76 Carat
Color: White (Orange) + Play of colors (Vivid)
Shape: Oval Cabochon
Transparent
Treatment: No indications of heating/treatment.
Origin: Ethiopia
Optical Effect: Opaliscence

See report for more details.
ALGT report number: 20196 166

All orders are carefully packed and shipped via an Express Courier Service. Shipments are insured for their full value and include accurate online tracking, with a goal of delivering within 48 hours.

No additional VAT or import duties for bidders within the EU.

Very rare, natural untreated opal from Ethiopia.
Perfectly suited as an investment or collector's item.
Including a full ALGT colored stone report.

No Reserve Price

Variety: Chrystal Opal
Species: Natural Opal
Weight: 26.76 Carat
Color: White (Orange) + Play of colors (Vivid)
Shape: Oval Cabochon
Transparent
Treatment: No indications of heating/treatment.
Origin: Ethiopia
Optical Effect: Opaliscence

See report for more details.
ALGT report number: 20196 166

All orders are carefully packed and shipped via an Express Courier Service. Shipments are insured for their full value and include accurate online tracking, with a goal of delivering within 48 hours.

Details

Gemstone type
Opal
Total carat weight
26.76
Transparency
Transparent
Treatment
No evidence of treatment
Origin as given on certificate
Ethiopia
Laboratory Report
Antwerp Laboratory for Gemstone Testing (ALGT)
Sealed by laboratory
No
Title additional information
White 'Play of Colors'
Shape
Oval
Cutting style
Cabochon cut
The NetherlandsVerified
46746
Objects sold
99.72%
11297
protop

Disclaimer

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.

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