1 pcs Blue Aquamarine - 14.44 ct - Antwerp Laboratory for Gemstone Testing (ALGT)
03
days
19
hours
54
minutes
54
seconds
Current bid
€ 125
Reserve price not met
Expert
Selected by Purificacion Aquino Garcia
Holds a gemmology degree from IGE Madrid and an MBA from University of Santiago de Compostela.
Retail Estimate € 2,700 - € 3,300
2 other people are watching this object
 Bidder 1901 | €125 | |
|---|---|---|
| Bidder 1901 | €115 | |
| Bidder 1901 | €65 | |
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Description from the seller
ALGT COLORED STONE IDENTIFICATION REPORT
IDENTIFICATION
Species ............................................................................................................ Natural Beryl
Variety ................................................................................................................ Aquamarine
DESCRIPTION
Shape & Cutting Style ......................................................................... Oval, Mixed Cut
Measurements .................................................................... 18.57 x 14.57 x 8.71 mm
Carat Weight ................................................................................................... 14.44 Carat
Color ....................................................................................................................... Light Blue
Transparency .................................................................................................. Transparent
COMMENTS
Aquamarine is commonly heated to improve its color. There is currently no
scientific method available to determine whether this gemstone has been
enhanced or not.
03 October, 2025
04532519
ALGT COLORED STONE IDENTIFICATION REPORT
IDENTIFICATION
Species ............................................................................................................ Natural Beryl
Variety ................................................................................................................ Aquamarine
DESCRIPTION
Shape & Cutting Style ......................................................................... Oval, Mixed Cut
Measurements .................................................................... 18.57 x 14.57 x 8.71 mm
Carat Weight ................................................................................................... 14.44 Carat
Color ....................................................................................................................... Light Blue
Transparency .................................................................................................. Transparent
COMMENTS
Aquamarine is commonly heated to improve its color. There is currently no
scientific method available to determine whether this gemstone has been
enhanced or not.
03 October, 2025
04532519
Details
Nr of stones
1
Gemstone type
Aquamarine
Total carat weight
14.44
Gemstone colour
Blue
Transparency
Transparent
Treatment
Commonly heated with no evidence of treatment
Laboratory Report
Antwerp Laboratory for Gemstone Testing (ALGT)
Sealed by laboratory
No
Shape
Oval
Cutting style
Mixed cut
Sold by
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.
