Red Ruby - 2.01 ct - Gem research Swiss Lab (GRS) - Clean Gem, Red Hue
06
days
11
hours
55
minutes
15
seconds
Current bid
€ 320
Reserve price not met
Expert
Selected by Purificacion Aquino Garcia
Holds a gemmology degree from IGE Madrid and an MBA from University of Santiago de Compostela.
Retail Estimate € 3,000 - € 3,700
 | €320 | |
|---|---|---|
 | €300 | |
| €1 |
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Natural ruby weighing 2.01 ct in a heart shape with a brilliant/step cut, deep red color, origin Mozambique, heat treatment indicated, certified by GRS GemResearch Swisslab.
AI-assisted summary
Description from the seller
Royal Antwerp Gem – Natural Ruby – 2.01 ct – Deep Red – Mozambique – GRS Swiss Lab Certified
⸻
DESCRIPTION
An impressive Natural Ruby weighing 2.01 ct, displaying a rich and attractive deep red color.
The gemstone is fashioned in a distinctive heart shape with a brilliant/step cut, creating an elegant and highly recognizable appearance particularly suited for a bespoke jewelry piece.
The ruby has been examined and certified by GRS GemResearch Swisslab, Switzerland. According to the GRS report, its geographic origin is Mozambique, one of the world’s important sources of natural ruby.
The report states H – indications of heating.
At just over the important 2-carat threshold, the combination of substantial size, deep red color, Mozambique origin, unusual heart shape and GRS certification makes this ruby an attractive center stone for a ring, pendant or other fine jewelry creation.
⸻
SPECIFICATIONS
Gemstone: Natural Ruby
Weight: 2.01 ct
Color: Deep Red
Shape: Heart
Cut: Brilliant/Step (3)
Dimensions: 6.84 × 8.24 × 4.40 mm
Origin: Mozambique
Treatment: H – indications of heating
Laboratory: GRS GemResearch Swisslab, Switzerland
Report No.: GRS2026-097545
Report Date: 17 September 2026
⸻
SHIPPING
The gemstone will be shipped securely, fully insured and with international tracking.
Professional handling and careful packing are provided to ensure safe delivery.
⸻
PACKAGING
The gemstone will be carefully packed in a protective gemstone box/bag together with its original GRS GemResearch Swisslab report.
⸻
DEALER NOTE
PARAIBA – Fine Gemstones
We specialize in carefully selected natural colored gemstones, with a focus on quality, transparency and professional gemological certification.
Our gemstones are individually selected and, where appropriate, submitted to internationally recognized gemological laboratories for independent examination.
⸻
NOTES
Photographs are taken to represent the gemstone as accurately as possible. Actual colors may vary slightly depending on lighting conditions, camera settings and screen calibration.
Macro photography may make natural inclusions or surface characteristics appear more prominent than they are to the naked eye.
Please refer to the GRS report for independent gemological identification, treatment information and origin determination.
Seller's Story
Paraiba is a Belgium-based gemstone dealer with a passion for exceptional natural gemstones and mineral treasures from around the world.
For many years, we have personally sourced and selected gemstones through trusted networks of miners, cutters, collectors, and dealers across Asia, Africa, South America, and Europe. Every stone is chosen individually based on its beauty, character, rarity, and overall value.
We work exclusively with respected gemological laboratories and independent experts, including renowned institutions in Antwerp, one of the world’s most important centers for the gemstone and diamond trade. Whenever possible, gemstones are accompanied by professional certification to provide buyers with additional confidence and transparency.
Our philosophy is simple: we sell only gemstones that we would proudly add to our own collection. We believe that every gemstone has a story, and we take great care in presenting each piece honestly and accurately.
Today, with more than 500 successful sales and a 100% customer satisfaction score, we continue our search for remarkable gemstones across the globe, bringing unique finds directly to collectors, investors, jewelers, and gemstone enthusiasts.
Thank you for visiting Paraiba and sharing our passion for natural treasures.
Royal Antwerp Gem – Natural Ruby – 2.01 ct – Deep Red – Mozambique – GRS Swiss Lab Certified
⸻
DESCRIPTION
An impressive Natural Ruby weighing 2.01 ct, displaying a rich and attractive deep red color.
The gemstone is fashioned in a distinctive heart shape with a brilliant/step cut, creating an elegant and highly recognizable appearance particularly suited for a bespoke jewelry piece.
The ruby has been examined and certified by GRS GemResearch Swisslab, Switzerland. According to the GRS report, its geographic origin is Mozambique, one of the world’s important sources of natural ruby.
The report states H – indications of heating.
At just over the important 2-carat threshold, the combination of substantial size, deep red color, Mozambique origin, unusual heart shape and GRS certification makes this ruby an attractive center stone for a ring, pendant or other fine jewelry creation.
⸻
SPECIFICATIONS
Gemstone: Natural Ruby
Weight: 2.01 ct
Color: Deep Red
Shape: Heart
Cut: Brilliant/Step (3)
Dimensions: 6.84 × 8.24 × 4.40 mm
Origin: Mozambique
Treatment: H – indications of heating
Laboratory: GRS GemResearch Swisslab, Switzerland
Report No.: GRS2026-097545
Report Date: 17 September 2026
⸻
SHIPPING
The gemstone will be shipped securely, fully insured and with international tracking.
Professional handling and careful packing are provided to ensure safe delivery.
⸻
PACKAGING
The gemstone will be carefully packed in a protective gemstone box/bag together with its original GRS GemResearch Swisslab report.
⸻
DEALER NOTE
PARAIBA – Fine Gemstones
We specialize in carefully selected natural colored gemstones, with a focus on quality, transparency and professional gemological certification.
Our gemstones are individually selected and, where appropriate, submitted to internationally recognized gemological laboratories for independent examination.
⸻
NOTES
Photographs are taken to represent the gemstone as accurately as possible. Actual colors may vary slightly depending on lighting conditions, camera settings and screen calibration.
Macro photography may make natural inclusions or surface characteristics appear more prominent than they are to the naked eye.
Please refer to the GRS report for independent gemological identification, treatment information and origin determination.
Seller's Story
Paraiba is a Belgium-based gemstone dealer with a passion for exceptional natural gemstones and mineral treasures from around the world.
For many years, we have personally sourced and selected gemstones through trusted networks of miners, cutters, collectors, and dealers across Asia, Africa, South America, and Europe. Every stone is chosen individually based on its beauty, character, rarity, and overall value.
We work exclusively with respected gemological laboratories and independent experts, including renowned institutions in Antwerp, one of the world’s most important centers for the gemstone and diamond trade. Whenever possible, gemstones are accompanied by professional certification to provide buyers with additional confidence and transparency.
Our philosophy is simple: we sell only gemstones that we would proudly add to our own collection. We believe that every gemstone has a story, and we take great care in presenting each piece honestly and accurately.
Today, with more than 500 successful sales and a 100% customer satisfaction score, we continue our search for remarkable gemstones across the globe, bringing unique finds directly to collectors, investors, jewelers, and gemstone enthusiasts.
Thank you for visiting Paraiba and sharing our passion for natural treasures.
Details
Lab report number
GRS2026-097545
Gemstone type
Ruby
Total carat weight
2.01
Gemstone colour
Red
Transparency
Transparent
Clarity grade
Eye clean
Treatment
Heat treatment
Origin as given on certificate
Mozambique
Laboratory report
Gem research Swiss Lab (GRS)
Sealed by laboratory
No
Title additional information
Clean Gem, Red Hue
Shape
Heart
Cutting style
Brilliant cut
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.
