Opal - 17.71 ct - Antwerp Laboratory for Gemstone Testing (ALGT)
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Opal, 17.71 ct, single stone from Welo, Ethiopia, drop cabochon cut, white‑orange with a vivid opalescent play, transparent to semi‑transparent, no indications of treatment, ALTG 73690252.
AI-assisted summary
Description from the seller
+++ excellent gemstone +++ best color quality - Crystal Welo-Opal 17.71 ct, B0035
Size: 32.10 x 15.05 x 8.16 mm
Clarity: Transparent to semi-transparent
Color: white-orange with a vibrant, opalescent play of color
Cut: drop cabochon
Origin: Ethiopia, Welo region
Treatment: No indications of treatment
Certificate: ALTG-73690252
The displayed photos were taken in daylight as well as under artificial light to make the actual color clearly visible
General: The buyer is responsible for any customs duties and/or taxes incurred during shipping
insured shipping with DHL / UPS / DPD, the buyer acknowledges the shipping costs upon payment of the goods
+++ excellent gemstone +++ best color quality - Crystal Welo-Opal 17.71 ct, B0035
Size: 32.10 x 15.05 x 8.16 mm
Clarity: Transparent to semi-transparent
Color: white-orange with a vibrant, opalescent play of color
Cut: drop cabochon
Origin: Ethiopia, Welo region
Treatment: No indications of treatment
Certificate: ALTG-73690252
The displayed photos were taken in daylight as well as under artificial light to make the actual color clearly visible
General: The buyer is responsible for any customs duties and/or taxes incurred during shipping
insured shipping with DHL / UPS / DPD, the buyer acknowledges the shipping costs upon payment of the goods
Details
Lab report number
ALTG 73690252
Gemstone type
Opal
Total carat weight
17.71
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.
