No Reserve Price - 8 pcs Diamond (Natural coloured) - 1.04 ct - Square Mixed colours - VS1, I1 - Gemewizard Gemological Laboratory (GWLab)
10
days
08
hours
47
minutes
05
seconds
Starting bid
€ 1
No reserve price
Expert
Selected by Maria René Piacenza Bernal
FGA London gemmologist with 20 years' experience as independent diamond expert and trader.
Retail Estimate € 800 - € 950
No bids placed
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Eight natural square-brilliant cut diamonds, total weight 1.04 carats, color treated blue and green, clarity VS1, reported by Gemewizard Gemological Laboratory (GWLab) in report 250102401015 and sealed by GWLab.
AI-assisted summary
Description from the seller
Based on the image, the photo shows a GWLAB Mini Report detailing the characteristics of a parcel of natural diamonds.
Here is the information visible on the certificate:
Report Summary
• Report Number: 250102401015
• Date: 09/11/2025
• Description: ONE PARCEL OF 8 NATURAL DIAMONDS.
• Shape & Cutting style: Square Brilliant
• Quantity: 8
• Total Weight (Actual): 1.04 Carats
Grading Result
• Color grade: Multiple Colors
• Clarity grade: VS1-I1
• Enhancements: Color treated
Comments
• A mixture of natural Blue and Green diamonds of various intensities and shades.
A grey bar marked "SEALED BY GWLAB" is visible on the right side of the report, attached to what appears to be a small blister-pack containing the diamonds.
This report is for a small parcel of 8 diamonds totaling 1.04 Carats and featuring Blue and Green colors. Would you like me to explain the meaning of th
Based on the image, the photo shows a GWLAB Mini Report detailing the characteristics of a parcel of natural diamonds.
Here is the information visible on the certificate:
Report Summary
• Report Number: 250102401015
• Date: 09/11/2025
• Description: ONE PARCEL OF 8 NATURAL DIAMONDS.
• Shape & Cutting style: Square Brilliant
• Quantity: 8
• Total Weight (Actual): 1.04 Carats
Grading Result
• Color grade: Multiple Colors
• Clarity grade: VS1-I1
• Enhancements: Color treated
Comments
• A mixture of natural Blue and Green diamonds of various intensities and shades.
A grey bar marked "SEALED BY GWLAB" is visible on the right side of the report, attached to what appears to be a small blister-pack containing the diamonds.
This report is for a small parcel of 8 diamonds totaling 1.04 Carats and featuring Blue and Green colors. Would you like me to explain the meaning of th
Details
Lab report number
250102401015
Diamond type
Natural coloured
Natural fancy colour
Mixed colours
Number of diamonds
8
Total carat weight
1.04
Diamond Clarity Grade
I1, VS1
Laboratory Report
Gemewizard Gemological Laboratory (GWLab)
Sealed by laboratory
Yes
Laser Engraved
No
Weight
1.00-1.49
Shape
Square
Cutting style
Brilliant cut
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.
