No. 100139274

No longer available
1 pcs Diamond (Colour-treated) - 0.35 ct - Round - Fancy deep No overtone Blue - SI1 - Gem Report Antwerp (GRA)
Bidding closed
1 week ago

1 pcs Diamond (Colour-treated) - 0.35 ct - Round - Fancy deep No overtone Blue - SI1 - Gem Report Antwerp (GRA)

Maria René Piacenza Bernal
Expert

Selected by Maria René Piacenza Bernal
Certificate Date 17/11/2025 Certificate Number 1810036185 Identification Natural Diamond (Enhanced) Shape and cutting style Round Brilliant Measurements (in mm) 4.38 - 4.40 x 2.83 - Grading results Weight (in carat) 0.35 ct Clarity grade SI1 Color grade Fancy Deep Blue Polish Good Symmetry Very Good Fluorescence Faint Comments Treated color.

No. 100139274

No longer available
1 pcs Diamond (Colour-treated) - 0.35 ct - Round - Fancy deep No overtone Blue - SI1 - Gem Report Antwerp (GRA)

1 pcs Diamond (Colour-treated) - 0.35 ct - Round - Fancy deep No overtone Blue - SI1 - Gem Report Antwerp (GRA)

Certificate Date 17/11/2025
Certificate Number 1810036185
Identification Natural Diamond (Enhanced)
Shape and cutting style Round Brilliant
Measurements (in mm) 4.38 - 4.40 x 2.83 -

Grading results
Weight (in carat) 0.35 ct
Clarity grade SI1
Color grade Fancy Deep Blue
Polish Good
Symmetry Very Good
Fluorescence Faint
Comments
Treated color.

Bidding closed
Maria René Piacenza Bernal
Expert
Selected by Maria René Piacenza Bernal
Retail Estimate  € 550 - € 650

Similar objects

  • ​
    ​
    ​
  • ​
    ​
    ​
  • ​
    ​
    ​
  • ​
    ​
    ​
  • ​
    ​
    ​
  • ​
    ​
    ​
  • ​
    ​
    ​
  • ​
    ​
    ​
  • ​
    ​
    ​
  • ​
    ​
    ​

For you in

Diamonds

View all
  • ​
    ​
    ​
  • ​
    ​
    ​
  • ​
    ​
    ​
  • ​
    ​
    ​
  • ​
    ​
    ​
  • ​
    ​
    ​
  • ​
    ​
    ​
  • ​
    ​
    ​
  • ​
    ​
    ​
  • ​
    ​
    ​
Set a search alert
Set a search alert to get notified when new matches are available.

This object was featured in

                                        
                                                                                                    
                    
                                        
                                                                                                    
                    
                                        
                                                                                                    
                    
                                        
                                                                                                    
                    

How to buy on Catawiki

Learn more about our Buyer Protection

      1. Discover something special

      Browse through thousands of special objects selected by experts. View the photos, details and estimated value of each special object. 

      2. Place the top bid

      Find something you love and place the top bid. You can follow the auction to the end or let our system do the bidding for you. All you have to do is set a bid for the maximum amount you want to pay. 

      3. Make a secure payment

      Pay for your special object and we’ll keep your payment secure until it arrives safe and sound. We use a trusted payment system to handle all transactions. 
Start exploring

Have something similar to sell?

Whether you're new to online auctions or sell professionally, we can help you earn more for your special objects.

Sell your object