No reserve price - 10 pcs Diamond (Colour-treated) - 1.00 ct - Square Blue, Green - VS2, I1 - Gemewizard Gemological Laboratory (GWLab)

05
days
18
hours
17
minutes
27
seconds
Starting bid
€ 1
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  € 750 - € 900
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Ten natural square brilliant-cut diamonds, total 1.00 carat, clarity VS2–I1, colour-treated with blue and green fancy colour overtone, sealed by Gemewizard Gemological Laboratory under report 250101791026 dated 18/11/2025.

AI-assisted summary

Description from the seller

Report Number 250101791026
Report Date 18/11/2025
Description ONE PARCEL OF 10 NATURAL DIAMONDS
Shape & Cutting Style Square Brilliant
Quantity 10
Total Weight (Actual) 1.00 Carats
Color grade Multiple Colors
Clarity grade VS2-I1
enhnsncolor treated
Comment Diamonds randomly checked. A mixture of natural Blue and Green diamonds of various intensities and shades.

Report Number 250101791026
Report Date 18/11/2025
Description ONE PARCEL OF 10 NATURAL DIAMONDS
Shape & Cutting Style Square Brilliant
Quantity 10
Total Weight (Actual) 1.00 Carats
Color grade Multiple Colors
Clarity grade VS2-I1
enhnsncolor treated
Comment Diamonds randomly checked. A mixture of natural Blue and Green diamonds of various intensities and shades.

Details

Lab report number
250101791026
Diamond type
Colour-treated
Number of diamonds
10
Total carat weight
1.00
Fancy colour overtone
Blue, Green
Diamond Clarity Grade
I1, VS2
Laboratory Report
Gemewizard Gemological Laboratory (GWLab)
Sealed by laboratory
Yes
Laser Engraved
No
Weight
0.08-0.14
Shape
Square
Sold by
IsraelVerified
267
Objects sold
89.74%
pro

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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.

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