1 pcs Diamond (Natural) - 0.40 ct - Round - E - SI2 - Gemewizard Gemological Laboratory (GWLab)
01
day
20
hours
49
minutes
33
seconds
Starting bid
€ 1
Reserve price not met
Expert
Selected by Alberto Fidalgo
Qualified goldsmith, gemmologist and diamond dealer with over fifteen years experience.
Retail Estimate € 750 - € 900
No bids placed
Catawiki Buyer Protection
Your payment’s safe with us until you receive your object.View details
Trustpilot 4.4 | 130049 reviews
Rated Excellent on Trustpilot.
A natural 0.40 carat round brilliant diamond, colour E, clarity SI2, with a Poor cut, Good polish, Fair symmetry, Medium fluorescence, GWLab sealed, lab report number 265301101019.
AI-assisted summary
Description from the seller
At 0.40 carats, the stone is graded SI2 in clarity, indicating that natural inclusions are present. The grading report from GWLAB also notes a "Poor" cut grade and "Medium" fluorescence, which are important technical factors affecting its overall brilliance and value.
Key Specifications:
• Weight: 0.40 Carats
• Shape: Round Brilliant
• Color Grade: E (Colorless)
• Clarity Grade: SI2
• Measurements: \bm{4.55 \times 4.44 \times 3.20} mm
• Fluorescence: Medium 265301101019
At 0.40 carats, the stone is graded SI2 in clarity, indicating that natural inclusions are present. The grading report from GWLAB also notes a "Poor" cut grade and "Medium" fluorescence, which are important technical factors affecting its overall brilliance and value.
Key Specifications:
• Weight: 0.40 Carats
• Shape: Round Brilliant
• Color Grade: E (Colorless)
• Clarity Grade: SI2
• Measurements: \bm{4.55 \times 4.44 \times 3.20} mm
• Fluorescence: Medium 265301101019
Details
Lab report number
265301101019
Diamond type
Natural
Number of diamonds
1
Total carat weight
0.40
Cut grade
Poor
Diamond clarity grade
SI2
Diamond colour grade
E
Symmetry
Fair
Fluorescence
Medium fluorescence
Polish
Good
Girdle
Medium
Laboratory report
Gemewizard Gemological Laboratory (GWLab)
Sealed by laboratory
Yes
Laser engraved
No
Weight
0.40-0.49
Shape
Round
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.
