1 pcs Pink, Red Ruby - 2.11 ct - Gem research Swiss Lab (GRS) - Untreated with GRS certificate.
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Current bid
€ 350
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Expert
Selected by Francesca Floramo
Graduate gemmologist from GIA with 20 years jewellery experience, specialising in brand jewellery.
Retail Estimate € 2,700 - € 3,200
 | €350 | |
|---|---|---|
| €55 | |
| €52 | |
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Natural ruby, 1 stone, 2.11 ct, pinkish-red, untreated, Mozambique origin, GRS-certified (GRS2025-087702).
AI-assisted summary
Description from the seller
GRS Certified (Top 3 Certifier of the world) an african (Mozambique) Ruby 2.11 Ct. 100% Natural Untreated (PINKISH- RED) MASTERPIECE for highest quality impressive piece of jewelry.
Gemstone description as provided by GRS:
Certificate issuance date………19th August 2025
GRS Report Nr……………………GRS2025-087702
Stone Type………………………………Natural Ruby
Shape……………………………………Marquis
Cut……………………………………Modified Brilliant Cut
Measurements…………………………..11.10 x 5.27 x 3.86 mm
Weight………………………………2.11 Ct.
Transparency………………………….Transparent
Color……………………………………. Pinkish- Red
Cut Grade………………………….Excellent
Fluorescence…………………….Very Strong
Fluorescence Color………………….Red
Treatment………………………..No Treatments (Unheated/Untreated)
Geographic Original……………………………. East Africa (Mozambique)
Certified by……………………..Gemresearch Swisslab (Scan provided QR- Code)
This item is accompanied by the following gemological report. I will ship the original report along with the item.
GRS Gem Research Swisslab report # GRS2025-087702
The accompanying GRS report authenticates this gemstone as a "Natural Ruby" of "East- Africa (Mozambique)" origin with a comment stating "No indication of thermal treatment" and Color „Pinkish-Red“ with „Strong Fluorescence“
GRS Certified (Top 3 Certifier of the world) an african (Mozambique) Ruby 2.11 Ct. 100% Natural Untreated (PINKISH- RED) MASTERPIECE for highest quality impressive piece of jewelry.
Gemstone description as provided by GRS:
Certificate issuance date………19th August 2025
GRS Report Nr……………………GRS2025-087702
Stone Type………………………………Natural Ruby
Shape……………………………………Marquis
Cut……………………………………Modified Brilliant Cut
Measurements…………………………..11.10 x 5.27 x 3.86 mm
Weight………………………………2.11 Ct.
Transparency………………………….Transparent
Color……………………………………. Pinkish- Red
Cut Grade………………………….Excellent
Fluorescence…………………….Very Strong
Fluorescence Color………………….Red
Treatment………………………..No Treatments (Unheated/Untreated)
Geographic Original……………………………. East Africa (Mozambique)
Certified by……………………..Gemresearch Swisslab (Scan provided QR- Code)
This item is accompanied by the following gemological report. I will ship the original report along with the item.
GRS Gem Research Swisslab report # GRS2025-087702
The accompanying GRS report authenticates this gemstone as a "Natural Ruby" of "East- Africa (Mozambique)" origin with a comment stating "No indication of thermal treatment" and Color „Pinkish-Red“ with „Strong Fluorescence“
Details
Number of stones
1
Lab report number
GRS2025-087702
Gemstone type
Ruby
Total carat weight
2.11
Gemstone colour
Pink, Red
Clarity grade
Slight
Treatment
No evidence of treatment
Origin as given on certificate
Mozambique
Laboratory report
Gem research Swiss Lab (GRS)
Sealed by laboratory
No
Title additional information
Untreated with GRS certificate.
Shape
Marquise
Cutting style
Mixed cut
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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.
