No Reserve Price - 1 pcs Diamond (Natural coloured) - 2.28 ct - Cushion - Fancy deep Grey - SI2 - Gemewizard Gemological Laboratory (GWLab)
01
day
03
hours
11
minutes
16
seconds
Current bid
€ 100
No reserve price
Expert
Selected by Alberto Fidalgo
Qualified goldsmith, gemmologist and diamond dealer with over fifteen years experience.
Retail Estimate € 12,000 - € 15,000
26 other people are watching this object
 Bidder 4146 | €100 | |
|---|---|---|
 Bidder 3579 | €95 | |
| Bidder 4146 | €35 | |
Catawiki Buyer Protection
Your payment’s safe with us until you receive your object.View details
Trustpilot 4.4 | 121899 reviews
Rated Excellent on Trustpilot.
Description from the seller
Diamond Specifications
* Report Number: 253903901032
* Date: 11/09/2025 (November 9, 2025)
* Shape & Cutting Style: Cushion Brilliant
* Measurements: 8.13 \times 6.77 \times 4.79 mm
* Weight: 2.28 Carats
Color & Clarity
* Color Grade: Fancy Deep (AA) Gray
* This is a rare color classification, indicating a significant saturation and darkness of gray. "Fancy Deep" is a high saturation level, and "(AA)" often refers to the color intensity level used by a specific lab.
* Color Origin: Natural (The color was formed naturally within the Earth).
* Color Distribution: Even
* Clarity Grade: SI2 (Slightly Included 2)
* Inclusions are noticeable under 10x magnification, but this is typical for many fancy colored diamonds and often a secondary consideration to the color itself.
Additional Grading Information
* Polish: Very Good
* Symmetry: Very Good
* Fluorescence: Faint
In summary, you have a 2.28-carat, natural Fancy Deep Gray, Cushion Brilliant cut diamond with SI2 clarity and very good finish grades. The most notable feature is its large size and rare, highly saturated gray color.
Diamond Specifications
* Report Number: 253903901032
* Date: 11/09/2025 (November 9, 2025)
* Shape & Cutting Style: Cushion Brilliant
* Measurements: 8.13 \times 6.77 \times 4.79 mm
* Weight: 2.28 Carats
Color & Clarity
* Color Grade: Fancy Deep (AA) Gray
* This is a rare color classification, indicating a significant saturation and darkness of gray. "Fancy Deep" is a high saturation level, and "(AA)" often refers to the color intensity level used by a specific lab.
* Color Origin: Natural (The color was formed naturally within the Earth).
* Color Distribution: Even
* Clarity Grade: SI2 (Slightly Included 2)
* Inclusions are noticeable under 10x magnification, but this is typical for many fancy colored diamonds and often a secondary consideration to the color itself.
Additional Grading Information
* Polish: Very Good
* Symmetry: Very Good
* Fluorescence: Faint
In summary, you have a 2.28-carat, natural Fancy Deep Gray, Cushion Brilliant cut diamond with SI2 clarity and very good finish grades. The most notable feature is its large size and rare, highly saturated gray color.
Details
Lab report number
253903901032
Diamond type
Natural coloured
Natural fancy colour
Grey
Number of diamonds
1
Fancy colour intensity
Fancy deep
Total carat weight
2.28
Diamond Clarity Grade
SI2
Laboratory Report
Gemewizard Gemological Laboratory (GWLab)
Sealed by laboratory
Yes
Laser Engraved
No
Weight
2.00-2.99
Shape
Cushion
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.
