Opal - 18.02 ct - Antwerp Laboratory for Gemstone Testing (ALGT)
02
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€ 2
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Expert
Selected by Purificacion Aquino Garcia
Holds a gemmology degree from IGE Madrid and an MBA from University of Santiago de Compostela.
Retail Estimate € 1,600 - € 1,900
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 Bidder 9383 | €2 |
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Opal from Welo, Ethiopia, totaling 18.02 carats, with no indications of treatment (ALTG 35028607).
AI-assisted summary
Description from the seller
best color quality - Crystal Opal - Welo , 18.02 ct B 0042
Size: 18.49 x 16.99 x 11.34 (mm)
Purity: Translucent-Semi-transparent
Color: white with a vivid opalescent play of color
Cut: Drop, cabochon
Origin: Ethiopia Region Welo
Treatment : No indications of treatment
Certificate: ALTG- 35028607
All photos are magnifications taken with a macro lens. To present the opals to you as natural and real, our photos are taken in daylight and sometimes aided by natural light sources. We completely refrain from "manipulative" light sources that make the opals appear in a different light.
General: The buyer is responsible for customs duties and/or taxes incurred during the shipping process
Shipping: insured shipping with UPS/DHL/DPD, the buyer acknowledges the shipping costs by paying for the goods.
best color quality - Crystal Opal - Welo , 18.02 ct B 0042
Size: 18.49 x 16.99 x 11.34 (mm)
Purity: Translucent-Semi-transparent
Color: white with a vivid opalescent play of color
Cut: Drop, cabochon
Origin: Ethiopia Region Welo
Treatment : No indications of treatment
Certificate: ALTG- 35028607
All photos are magnifications taken with a macro lens. To present the opals to you as natural and real, our photos are taken in daylight and sometimes aided by natural light sources. We completely refrain from "manipulative" light sources that make the opals appear in a different light.
General: The buyer is responsible for customs duties and/or taxes incurred during the shipping process
Shipping: insured shipping with UPS/DHL/DPD, the buyer acknowledges the shipping costs by paying for the goods.
Details
Lab report number
ALTG 35028607
Gemstone type
Opal
Total carat weight
18.02
Treatment
No evidence of treatment
Origin as given on certificate
Ethiopia
Laboratory Report
Antwerp Laboratory for Gemstone Testing (ALGT)
Sealed by laboratory
No
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.
