No. 100470197

Sold
Blue Sapphire - 5.47 ct - Antwerp Laboratory for Gemstone Testing (ALGT)
Final bid
€ 704
1 week ago

Blue Sapphire - 5.47 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Alberto Fidalgo
Expert

Selected by Alberto Fidalgo
Natural Deep / Dark Blue Sapphire - 5.47 Carat - original ALGT Report and sealed ALGT Report Number: 46185482 Antwerp, 17.11.2025 Species: Natural Corundum Variety: Sapphire Shape and Cut: Cushion, Mixed Cut Weight: 5.47 Carat Measurements: 10.51 x 9.63 x 6.07 mm Color: Deep / Dark Blue Transparency: Transparent Comments: Indications of heating present. Delivery: Registered shipping with insurance and tracking number. Perfectly suited as an investment, collector's item or for use in a jewellery setting. Sealed and original ALGT Report Num. 46185482.

No. 100470197

Sold
Blue Sapphire - 5.47 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Blue Sapphire - 5.47 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Translate to English
Will be translated by Google Translate

Natural Deep / Dark Blue Sapphire - 5.47 Carat - original ALGT Report and sealed

ALGT Report Number: 46185482
Antwerp, 17.11.2025

Species: Natural Corundum
Variety: Sapphire

Shape and Cut: Cushion, Mixed Cut
Weight: 5.47 Carat
Measurements: 10.51 x 9.63 x 6.07 mm
Color: Deep / Dark Blue
Transparency: Transparent

Comments: Indications of heating present.

Delivery: Registered shipping with insurance and tracking number.

Perfectly suited as an investment, collector's item or for use in a jewellery setting.
Sealed and original ALGT Report Num. 46185482.

Final bid
€ 704
Alberto Fidalgo
Expert
Selected by Alberto Fidalgo
Retail Estimate  € 3,400 - € 4,100

Similar objects

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

For you in

Gemstones

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