Blue Sapphire - 1.30 ct - International Gemological Institute (IGI)
02
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Current bid
€ 23
Reserve price not met
Expert
Selected by Francesca Floramo
Graduate gemmologist from GIA with 20 years jewellery experience, specialising in brand jewellery.
Retail Estimate € 400 - € 480
 | €23 | |
|---|---|---|
 | €20 |
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This transparent blue sapphire has an oval mixed cut, weighs 1.30 carats and is heat-treated, with a sealed IGI report.
AI-assisted summary
Description from the seller
Deep Violetish Blue Sapphire - 1.30 Carat - Sri Lanka - original IGI Report and sealed
IGI Report Number: 802612688
Antwerp, June 5, 2026
Species: Natural Corundum
Variety: Sapphire
Shape and Cutting Style: Oval Mixed Cut
Weight: 1.30 Carat
Measurements: 7.38 x 5.43 x 4.49 mm
Color and Transparency: Deep Violetish Blue
Transparent
Characteristics: Natural inclusion(s) pattern.
Indications of heating.
*Origin: Sri Lanka. Country of origin is an opinion offered by the seller of this item.
This opinion is not substantiated by an official laboratory.
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 IGI Report Num. 802612688."} )? There is an extraneous question. Wait. The content ends with period. Ensure no extra. Done.
Deep Violetish Blue Sapphire - 1.30 Carat - Sri Lanka - original IGI Report and sealed
IGI Report Number: 802612688
Antwerp, June 5, 2026
Species: Natural Corundum
Variety: Sapphire
Shape and Cutting Style: Oval Mixed Cut
Weight: 1.30 Carat
Measurements: 7.38 x 5.43 x 4.49 mm
Color and Transparency: Deep Violetish Blue
Transparent
Characteristics: Natural inclusion(s) pattern.
Indications of heating.
*Origin: Sri Lanka. Country of origin is an opinion offered by the seller of this item.
This opinion is not substantiated by an official laboratory.
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 IGI Report Num. 802612688."} )? There is an extraneous question. Wait. The content ends with period. Ensure no extra. Done.
Details
Lab report number
802612688
Gemstone type
Sapphire
Total carat weight
1.30
Gemstone colour
Blue
Transparency
Transparent
Treatment
Heat treatment
Laboratory report
International Gemological Institute (IGI)
Sealed by laboratory
Yes
Shape
Oval
Cutting style
Mixed 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.
