1 pcs Sapphire - 5.08 ct - Gem research Swiss Lab (GRS)

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Purificacion Aquino Garcia
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Selected by Purificacion Aquino Garcia

Holds a gemmology degree from IGE Madrid and an MBA from University of Santiago de Compostela.

Retail Estimate  € 9,000 - € 11,000
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Sri Lankan sapphire, 5.08 ct, one stone, heart shape with a brilliant cut, accompanied by a GRS GemResearch Swiss Lab report.

AI-assisted summary

Description from the seller

GRS-Certified Sri Lankan Sapphire — 5.08 ct

A beautiful 5.08 ct natural Sri Lankan sapphire accompanied by an original GRS GemResearch Swisslab report.

* Gemstone: Natural Sapphire
* Weight: 5.08 ct
* Origin: Sri Lanka
* Color: Pastel Blue
* Shape: Heart
* Cut: Brilliant/Step Cut
* Dimensions: 9.67 × 12.09 × 5.67 mm
* Treatment: GRS report notes LIBS-tested; please refer to the full report for treatment details.
* Report: GRS 2025-070806

The elegant heart shape, soft pastel-blue color and Sri Lankan origin make this an attractive piece for collectors, fine-jewelry designers and sapphire enthusiasts.

GRS-Certified Sri Lankan Sapphire — 5.08 ct

A beautiful 5.08 ct natural Sri Lankan sapphire accompanied by an original GRS GemResearch Swisslab report.

* Gemstone: Natural Sapphire
* Weight: 5.08 ct
* Origin: Sri Lanka
* Color: Pastel Blue
* Shape: Heart
* Cut: Brilliant/Step Cut
* Dimensions: 9.67 × 12.09 × 5.67 mm
* Treatment: GRS report notes LIBS-tested; please refer to the full report for treatment details.
* Report: GRS 2025-070806

The elegant heart shape, soft pastel-blue color and Sri Lankan origin make this an attractive piece for collectors, fine-jewelry designers and sapphire enthusiasts.

Details

Number of stones
1
Lab report number
GRS2025-070806
Gemstone type
Sapphire
Total carat weight
5.08
Transparency
Transparent
Treatment
Heat treatment
Origin as given on certificate
Sri Lanka
Laboratory report
Gem research Swiss Lab (GRS)
Sealed by laboratory
No
Shape
Heart
Cutting style
Brilliant cut
Ships from USVerified
New
on Catawiki
Private

Disclaimer

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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