No Reserve Price - 1 pcs Diamond (Colour-treated) - 0.42 ct - Round - Fancy intense Yellowish Yellow - I1 - Gemewizard Gemological Laboratory (GWLab)

01
day
00
hours
06
minutes
20
seconds
Current bid
€ 3
No reserve price
Maria René Piacenza Bernal
Expert
Selected by Maria René Piacenza Bernal

FGA London gemmologist with 20 years' experience as independent diamond expert and trader.

Retail Estimate  € 550 - € 700
6 other people are watching this object
itBidder 8592 €3

Catawiki Buyer Protection

Your payment’s safe with us until you receive your object.View details

Trustpilot 4.4 | 122630 reviews

Rated Excellent on Trustpilot.

One round brilliant-cut diamond, 0.42 carats, colour-treated to Fancy Intense Yellow with natural yellow origin, I1 clarity, cut Very Good, polish Very Good, symmetry Good, graded by Gemewizard Gemological Laboratory (GWLab) under report 254103501021 dated 05/11/2025, sealed by the laboratory.

AI-assisted summary

Description from the seller

Diamond Grading Summary
This GWLAB grading report, dated 05/11/2025, describes a Round Brilliant cut diamond weighing 0.42 Carats.
Key Characteristics:
• Color Grade: Fancy Intense (AA) Yellow
• Color Origin: Treated
• Clarity Grade: I1 (Included 1)
• Cut Grade: Very Good
• Polish: Very Good
• Symmetry: Good
• Fluorescence: Medium
• Enhancement: Color enhanced
This diamond has been treated to achieve its Fancy Intense Yellow color.
254103501021

Diamond Grading Summary
This GWLAB grading report, dated 05/11/2025, describes a Round Brilliant cut diamond weighing 0.42 Carats.
Key Characteristics:
• Color Grade: Fancy Intense (AA) Yellow
• Color Origin: Treated
• Clarity Grade: I1 (Included 1)
• Cut Grade: Very Good
• Polish: Very Good
• Symmetry: Good
• Fluorescence: Medium
• Enhancement: Color enhanced
This diamond has been treated to achieve its Fancy Intense Yellow color.
254103501021

Details

Lab report number
254103501021
Diamond type
Colour-treated
Natural fancy colour
Yellow
Number of diamonds
1
Fancy colour intensity
Fancy intense
Total carat weight
0.42
Fancy colour overtone
Yellowish
Diamond Clarity Grade
I1
Symmetry
Good
Laboratory Report
Gemewizard Gemological Laboratory (GWLab)
Sealed by laboratory
Yes
Laser Engraved
No
Weight
0.40-0.49
Shape
Round
Cutting style
Brilliant cut
Sold by
IsraelVerified
283
Objects sold
90.24%
pro

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.

Similar objects

For you in

Diamonds