1 pcs Red, Orange Spinel - 5.90 ct - Antwerp Laboratory for Gemstone Testing (ALGT)
05
days
19
hours
54
minutes
37
seconds
Starting bid
€ 1
Reserve price not met
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Selected by Alberto Fidalgo
Qualified goldsmith, gemmologist and diamond dealer with over fifteen years experience.
Retail Estimate € 900 - € 1,050
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This 5.90 carat oval cabochon spinel from Mogok Myanmar, with ALGT report 620511916, is a transparent orange red gemstone showing no evidence of treatment.
AI-assisted summary
Description from the seller
Date: November 10th, 2025
Report Number: 620511916
Testing Agency: ALGT
Gem Code: SM502
Gem identification information
Origin: Mogok, Myanmar, famous baw mar mine
Species: Natural Spinel
Variety: Orange Red Spinel
Shape&Cutting Style: Oval, Cabochon (elliptical, curved)
Dimensions: 11.06 × 9.45 × 5.79 mm
Carat Weight: 5.90 Carat
Color: Deep Orange Red
Transparency: Transparent
Comments: No indications of treatment
The specific situation of the gemstone: There are cracks and impurities inside the gemstone, the color is very beautiful, and the cost-effectiveness is very good
##It should be noted that due to the particularity of spinel, there will be certain color differences in its color under different scenarios. I have taken many photos, please watch them carefully.
Additionally, buyers from some countries require a customs brokerage agent for customs clearance.Typically, the customer must designate a specific customs broker to have the package released from customs.
Cancellation or Withdrawal of Purchase
If the successful bidder decides to cancel or withdraw their purchase, they shall bear the risks, all shipping costs, and the import duties to be refunded to the seller.
Shipping fees do not include customs and import charges. Value-Added Tax (VAT) and other customs fees shall be the sole responsibility of the buyer.
Seller's Story
I have been working in the jewelry industry for nearly 8 years. I am dedicated to the selection, processing, and design of gemstones, and both gemstones and jewelry are certified by professional testing institutions. I am also an honest and trustworthy merchant, and I will describe any flaws in gemstones or jewelry without deliberately concealing them. I hope that the products I sell will be appreciated and recognized by more customers.
Translated by Google TranslateDate: November 10th, 2025
Report Number: 620511916
Testing Agency: ALGT
Gem Code: SM502
Gem identification information
Origin: Mogok, Myanmar, famous baw mar mine
Species: Natural Spinel
Variety: Orange Red Spinel
Shape&Cutting Style: Oval, Cabochon (elliptical, curved)
Dimensions: 11.06 × 9.45 × 5.79 mm
Carat Weight: 5.90 Carat
Color: Deep Orange Red
Transparency: Transparent
Comments: No indications of treatment
The specific situation of the gemstone: There are cracks and impurities inside the gemstone, the color is very beautiful, and the cost-effectiveness is very good
##It should be noted that due to the particularity of spinel, there will be certain color differences in its color under different scenarios. I have taken many photos, please watch them carefully.
Additionally, buyers from some countries require a customs brokerage agent for customs clearance.Typically, the customer must designate a specific customs broker to have the package released from customs.
Cancellation or Withdrawal of Purchase
If the successful bidder decides to cancel or withdraw their purchase, they shall bear the risks, all shipping costs, and the import duties to be refunded to the seller.
Shipping fees do not include customs and import charges. Value-Added Tax (VAT) and other customs fees shall be the sole responsibility of the buyer.
Seller's Story
I have been working in the jewelry industry for nearly 8 years. I am dedicated to the selection, processing, and design of gemstones, and both gemstones and jewelry are certified by professional testing institutions. I am also an honest and trustworthy merchant, and I will describe any flaws in gemstones or jewelry without deliberately concealing them. I hope that the products I sell will be appreciated and recognized by more customers.
Translated by Google TranslateDetails
Nr of stones
1
Lab report number
620511916
Gemstone type
Spinel
Total carat weight
5.90
Gemstone colour
Orange, Red
Transparency
Transparent
Clarity grade
Moderate
Treatment
No evidence of treatment
Laboratory Report
Antwerp Laboratory for Gemstone Testing (ALGT)
Sealed by laboratory
No
Shape
Oval
Cutting style
Cabochon cut
Sold by
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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.
