Ring - 18 kt. White gold - 1.42ct. tw. Sapphire padparadscha - Diamond
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Selected by Victoire Ghesquiere
Specialised in coloured gemstones with high-end jewellery marketing experience.
Retail Estimate € 5,200 - € 6,200
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This 18-carat white-gold ring features a 1.42-carat oval mixed-cut pink sapphire, referred to in the trade as Padparadscha, with 0.25 carats of natural diamonds and an IGI report.
AI-assisted summary
Description from the seller
1.42 ct Natural Padparadscha Sapphire Ring (write in report) – 18 kt White Gold – IGI Certified – 0.25 ct Natural Diamonds
SELLER RELIABILITY
Please take a moment to review my feedback and comments from previous buyers.
Customer satisfaction, accurate descriptions and transparency are extremely important to me.
Each jewel is carefully selected and described as accurately as possible. Information concerning the centre gemstone is reported according to the accompanying independent gemological laboratory report, while information relating to the mounting and side stones is stated separately.
DESCRIPTION
Elegant fine jewellery ring crafted in 18 kt white gold, featuring a beautiful 1.42 ct natural Pink Sapphire, a gemstone that, according to IGI, may be referred to in the trade as "Padparadscha" sapphire.
Its distinctive yellowish pink colour and natural characteristics give the gemstone a refined and individual appearance. The oval mixed cut enhances its visual presence, allowing light to interact with the stone from different angles.
The surrounding natural diamonds, with a combined weight of approximately 0.25 ct, complement the delicate pink tones of the sapphire, while the polished white gold setting creates a bright and refined contrast.
The centre sapphire is accompanied by an IGI – International Gemological Institute Colored Stone Report No. 784652407, dated March 30, 2026.
The laboratory further comments that, in the trade, this type of sapphire may be referred to as "Padparadscha" sapphire.
JEWEL DETAILS
Item: Ring
Metal: 18 kt White Gold
Gold Fineness: 750/1000
Total Weight: 3.75 g
Centre Stone: Natural Pink Sapphire
Centre Stone Weight: 1.42 ct
Centre Stone Trade Description: Padparadscha Sapphire
Side Stones: Natural Diamonds
Total Diamond Weight: approximately 0.25 ct
Information relating to the mounting and side stones is provided as part of the jewellery description and should not be considered laboratory grading unless expressly stated.
CENTRE STONE – IGI CERTIFIED
Species: Natural Corundum
Variety: Pink Sapphire
Weight: 1.42 ct
Shape / Cutting Style: Oval Mixed Cut
Colour: Yellowish Pink
Transparency: Transparent
Characteristics: Natural Characteristics
Treatment: No indications of treatment have been found
Trade Description: This type of sapphire may be referred to as "Padparadscha" sapphire
The information above is reported from the accompanying IGI laboratory report.
According to the laboratory comments, this type of sapphire may be referred to in the trade as "Padparadscha" sapphire.
No geographical origin is claimed, as the accompanying laboratory report does not specify a country of origin.
DIAMONDS
The centre sapphire is complemented by natural diamonds with a combined weight of approximately 0.25 ct.
Gemstone: Natural Diamonds
Total Weight: approximately 0.25 ct
The diamonds are side stones mounted in the jewel and enhance the colour and visual presence of the centre sapphire.
Their brilliance creates a delicate contrast with the yellowish pink tone of the gemstone, adding luminosity and refinement to the overall design without overwhelming the centre stone.
Any information regarding characteristics of the side diamonds that is not expressly supported by an independent laboratory report should be considered part of the seller/manufacturer jewellery specifications rather than independent laboratory grading.
IGI CERTIFICATION
The centre gemstone is accompanied by an IGI – International Gemological Institute Colored Stone Report.
Laboratory: IGI – International Gemological Institute
Report Number: 784652407
Report Date: March 30, 2026
Species: Natural Corundum
Variety: Pink Sapphire
Weight: 1.42 ct
Shape / Cut: Oval Mixed Cut
Measurements: 8.05 x 5.79 x 3.62 mm
Colour / Transparency: Yellowish Pink, Transparent
Characteristics: Natural Characteristics
Treatment: No indications of treatment have been found
Comments: In the trade this type of sapphire may be referred to as "Padparadscha" sapphire
The laboratory report concerns the centre gemstone.
IGI identifies the stone as a natural Pink Sapphire with a Yellowish Pink colour and transparent appearance.
The laboratory records natural characteristics and states that no indications of treatment have been found.
The report further comments that this type of sapphire may be referred to in the trade as "Padparadscha" sapphire.
Please refer to the photographs of the original IGI report for the complete laboratory information.
NATURAL CHARACTERISTICS
Natural sapphires may contain internal and external characteristics formed during their natural geological formation.
IGI records this gemstone as displaying Natural Characteristics.
These characteristics are part of the natural identity of the gemstone and should not be confused with synthetic features.
The IGI report also states that no indications of treatment have been found. This is an important aspect of the gemstone's gemological description and is disclosed to provide accurate and transparent information.
Macro and close-up photography may make inclusions, reflections and surface characteristics appear more visible than they are to the naked eye.
CONDITION
The ring offered in this auction is the exact jewel shown in the photographs.
Please carefully inspect all images, including close-up photographs, as they form an integral part of the description and provide an important representation of the condition of the jewel.
Natural characteristics of the gemstone may be visible in the photographs.
No statement is made regarding characteristics that cannot reasonably be observed without specialist laboratory equipment unless specifically included in the accompanying laboratory report.
COLOUR & APPEARANCE
The centre natural Pink Sapphire is described by IGI as Yellowish Pink, Transparent.
Its colour is the defining element of the jewel. The delicate yellowish pink tone gives the stone an elegant and immediately recognisable presence, while the oval mixed cut allows light to interact with the gemstone from different angles.
With its 1.42 ct weight and graceful oval proportions, the sapphire creates a distinctive focal point, combining natural character with timeless sophistication.
The subtle balance of pink and yellowish tones gives the gemstone a warm and delicate appearance, contributing to the distinctive colour combination associated with sapphires referred to in the trade as Padparadscha.
The gemstone's natural characteristics contribute to its individual appearance, making each detail part of its unique identity.
The polished 18 kt white gold setting and accompanying natural diamonds create a luminous frame around the centre stone. Their brightness accentuates the delicate pink tones of the sapphire without overwhelming it, creating an elegant balance between colour and brilliance.
The absence of detected treatment indications, as recorded by IGI, adds an important element to the gemstone's gemological description.
Please note that the visual appearance of coloured gemstones may vary depending on lighting conditions, viewing angle and surrounding environment.
The laboratory colour description should therefore be considered the primary reference.
PHOTOGRAPHY & COLOUR DISCLAIMER
The photographs show the actual jewel offered for sale.
Images may be enlarged and taken at close range to display the details of the jewel more clearly.
For this reason, the ring, gemstone and inclusions may appear larger or more visible in the photographs than they are at normal viewing distance.
Gemstone colours may appear slightly different depending on lighting conditions, viewing angle, camera settings, monitor calibration, screen settings and the device used.
Please refer to the stated measurements and weights for the actual dimensions of the jewel.
Photographs form an integral part of the description.
SHIPPING
The ring will be carefully and securely packaged to provide appropriate protection during transport.
Tracked shipping will be provided.
The jewel will be supplied with its accompanying IGI Report No. 784652407.
Any customs duties, import taxes, VAT, brokerage fees or other charges applicable in the destination country are the responsibility of the buyer unless otherwise required by applicable law.
Buyers are advised to verify any import restrictions or local requirements before bidding.
IMPORTANT INFORMATION
The ring offered in this auction is the exact jewel shown in the photographs.
The centre gemstone is the natural Pink Sapphire described in the accompanying IGI report.
Statements concerning the centre gemstone's species, variety, weight, measurements, colour, transparency, natural characteristics and treatment findings are based on the independent IGI laboratory report.
The report states that no indications of treatment have been found.
IGI further comments that, in the trade, this type of sapphire may be referred to as "Padparadscha" sapphire.
No geographical origin is claimed unless specifically stated by the laboratory.
Information concerning the mounting, total jewel weight and side diamonds is provided separately as part of the jewellery description and should not be interpreted as part of the IGI laboratory grading unless expressly stated.
The jewellery box or display packaging shown in the photographs, if any, is for presentation purposes only unless expressly stated otherwise.
Please carefully review the complete description, photographs, measurements and laboratory report before placing your bid.
This listing contains AI-generated images. Please refer to the original photographs to verify the item's actual condition.
Thank you for your interest and good luck with the auction.
Seller's Story
23 CARATI nasce dalla passione autentica di Massimiliano Bertoli per le gemme rare e dall’ambizione di offrire gioielli esclusivi a chi cerca qualità, eleganza e unicità.
Ogni pietra viene selezionata con attenzione per garantire autenticità, bellezza e forte impatto estetico, con design ricercati e prezzi altamente competitivi. Servizio rapido, trasparenza assoluta, spedizioni curate e assistenza sempre disponibile rendono ogni acquisto semplice, sicuro e affidabile.
Le eccellenti recensioni dei clienti riflettono la serietà, la fiducia e l’attenzione ai dettagli che contraddistinguono ogni creazione firmata 23 CARATI.
Buon acquisto!
M.
1.42 ct Natural Padparadscha Sapphire Ring (write in report) – 18 kt White Gold – IGI Certified – 0.25 ct Natural Diamonds
SELLER RELIABILITY
Please take a moment to review my feedback and comments from previous buyers.
Customer satisfaction, accurate descriptions and transparency are extremely important to me.
Each jewel is carefully selected and described as accurately as possible. Information concerning the centre gemstone is reported according to the accompanying independent gemological laboratory report, while information relating to the mounting and side stones is stated separately.
DESCRIPTION
Elegant fine jewellery ring crafted in 18 kt white gold, featuring a beautiful 1.42 ct natural Pink Sapphire, a gemstone that, according to IGI, may be referred to in the trade as "Padparadscha" sapphire.
Its distinctive yellowish pink colour and natural characteristics give the gemstone a refined and individual appearance. The oval mixed cut enhances its visual presence, allowing light to interact with the stone from different angles.
The surrounding natural diamonds, with a combined weight of approximately 0.25 ct, complement the delicate pink tones of the sapphire, while the polished white gold setting creates a bright and refined contrast.
The centre sapphire is accompanied by an IGI – International Gemological Institute Colored Stone Report No. 784652407, dated March 30, 2026.
The laboratory further comments that, in the trade, this type of sapphire may be referred to as "Padparadscha" sapphire.
JEWEL DETAILS
Item: Ring
Metal: 18 kt White Gold
Gold Fineness: 750/1000
Total Weight: 3.75 g
Centre Stone: Natural Pink Sapphire
Centre Stone Weight: 1.42 ct
Centre Stone Trade Description: Padparadscha Sapphire
Side Stones: Natural Diamonds
Total Diamond Weight: approximately 0.25 ct
Information relating to the mounting and side stones is provided as part of the jewellery description and should not be considered laboratory grading unless expressly stated.
CENTRE STONE – IGI CERTIFIED
Species: Natural Corundum
Variety: Pink Sapphire
Weight: 1.42 ct
Shape / Cutting Style: Oval Mixed Cut
Colour: Yellowish Pink
Transparency: Transparent
Characteristics: Natural Characteristics
Treatment: No indications of treatment have been found
Trade Description: This type of sapphire may be referred to as "Padparadscha" sapphire
The information above is reported from the accompanying IGI laboratory report.
According to the laboratory comments, this type of sapphire may be referred to in the trade as "Padparadscha" sapphire.
No geographical origin is claimed, as the accompanying laboratory report does not specify a country of origin.
DIAMONDS
The centre sapphire is complemented by natural diamonds with a combined weight of approximately 0.25 ct.
Gemstone: Natural Diamonds
Total Weight: approximately 0.25 ct
The diamonds are side stones mounted in the jewel and enhance the colour and visual presence of the centre sapphire.
Their brilliance creates a delicate contrast with the yellowish pink tone of the gemstone, adding luminosity and refinement to the overall design without overwhelming the centre stone.
Any information regarding characteristics of the side diamonds that is not expressly supported by an independent laboratory report should be considered part of the seller/manufacturer jewellery specifications rather than independent laboratory grading.
IGI CERTIFICATION
The centre gemstone is accompanied by an IGI – International Gemological Institute Colored Stone Report.
Laboratory: IGI – International Gemological Institute
Report Number: 784652407
Report Date: March 30, 2026
Species: Natural Corundum
Variety: Pink Sapphire
Weight: 1.42 ct
Shape / Cut: Oval Mixed Cut
Measurements: 8.05 x 5.79 x 3.62 mm
Colour / Transparency: Yellowish Pink, Transparent
Characteristics: Natural Characteristics
Treatment: No indications of treatment have been found
Comments: In the trade this type of sapphire may be referred to as "Padparadscha" sapphire
The laboratory report concerns the centre gemstone.
IGI identifies the stone as a natural Pink Sapphire with a Yellowish Pink colour and transparent appearance.
The laboratory records natural characteristics and states that no indications of treatment have been found.
The report further comments that this type of sapphire may be referred to in the trade as "Padparadscha" sapphire.
Please refer to the photographs of the original IGI report for the complete laboratory information.
NATURAL CHARACTERISTICS
Natural sapphires may contain internal and external characteristics formed during their natural geological formation.
IGI records this gemstone as displaying Natural Characteristics.
These characteristics are part of the natural identity of the gemstone and should not be confused with synthetic features.
The IGI report also states that no indications of treatment have been found. This is an important aspect of the gemstone's gemological description and is disclosed to provide accurate and transparent information.
Macro and close-up photography may make inclusions, reflections and surface characteristics appear more visible than they are to the naked eye.
CONDITION
The ring offered in this auction is the exact jewel shown in the photographs.
Please carefully inspect all images, including close-up photographs, as they form an integral part of the description and provide an important representation of the condition of the jewel.
Natural characteristics of the gemstone may be visible in the photographs.
No statement is made regarding characteristics that cannot reasonably be observed without specialist laboratory equipment unless specifically included in the accompanying laboratory report.
COLOUR & APPEARANCE
The centre natural Pink Sapphire is described by IGI as Yellowish Pink, Transparent.
Its colour is the defining element of the jewel. The delicate yellowish pink tone gives the stone an elegant and immediately recognisable presence, while the oval mixed cut allows light to interact with the gemstone from different angles.
With its 1.42 ct weight and graceful oval proportions, the sapphire creates a distinctive focal point, combining natural character with timeless sophistication.
The subtle balance of pink and yellowish tones gives the gemstone a warm and delicate appearance, contributing to the distinctive colour combination associated with sapphires referred to in the trade as Padparadscha.
The gemstone's natural characteristics contribute to its individual appearance, making each detail part of its unique identity.
The polished 18 kt white gold setting and accompanying natural diamonds create a luminous frame around the centre stone. Their brightness accentuates the delicate pink tones of the sapphire without overwhelming it, creating an elegant balance between colour and brilliance.
The absence of detected treatment indications, as recorded by IGI, adds an important element to the gemstone's gemological description.
Please note that the visual appearance of coloured gemstones may vary depending on lighting conditions, viewing angle and surrounding environment.
The laboratory colour description should therefore be considered the primary reference.
PHOTOGRAPHY & COLOUR DISCLAIMER
The photographs show the actual jewel offered for sale.
Images may be enlarged and taken at close range to display the details of the jewel more clearly.
For this reason, the ring, gemstone and inclusions may appear larger or more visible in the photographs than they are at normal viewing distance.
Gemstone colours may appear slightly different depending on lighting conditions, viewing angle, camera settings, monitor calibration, screen settings and the device used.
Please refer to the stated measurements and weights for the actual dimensions of the jewel.
Photographs form an integral part of the description.
SHIPPING
The ring will be carefully and securely packaged to provide appropriate protection during transport.
Tracked shipping will be provided.
The jewel will be supplied with its accompanying IGI Report No. 784652407.
Any customs duties, import taxes, VAT, brokerage fees or other charges applicable in the destination country are the responsibility of the buyer unless otherwise required by applicable law.
Buyers are advised to verify any import restrictions or local requirements before bidding.
IMPORTANT INFORMATION
The ring offered in this auction is the exact jewel shown in the photographs.
The centre gemstone is the natural Pink Sapphire described in the accompanying IGI report.
Statements concerning the centre gemstone's species, variety, weight, measurements, colour, transparency, natural characteristics and treatment findings are based on the independent IGI laboratory report.
The report states that no indications of treatment have been found.
IGI further comments that, in the trade, this type of sapphire may be referred to as "Padparadscha" sapphire.
No geographical origin is claimed unless specifically stated by the laboratory.
Information concerning the mounting, total jewel weight and side diamonds is provided separately as part of the jewellery description and should not be interpreted as part of the IGI laboratory grading unless expressly stated.
The jewellery box or display packaging shown in the photographs, if any, is for presentation purposes only unless expressly stated otherwise.
Please carefully review the complete description, photographs, measurements and laboratory report before placing your bid.
This listing contains AI-generated images. Please refer to the original photographs to verify the item's actual condition.
Thank you for your interest and good luck with the auction.
Seller's Story
23 CARATI nasce dalla passione autentica di Massimiliano Bertoli per le gemme rare e dall’ambizione di offrire gioielli esclusivi a chi cerca qualità, eleganza e unicità.
Ogni pietra viene selezionata con attenzione per garantire autenticità, bellezza e forte impatto estetico, con design ricercati e prezzi altamente competitivi. Servizio rapido, trasparenza assoluta, spedizioni curate e assistenza sempre disponibile rendono ogni acquisto semplice, sicuro e affidabile.
Le eccellenti recensioni dei clienti riflettono la serietà, la fiducia e l’attenzione ai dettagli che contraddistinguono ogni creazione firmata 23 CARATI.
Buon acquisto!
M.
Details
Free resizing offered
No
Total carat weight of all stones
1.42
No. of main gemstones
1
Lab report number
784652407
Diamond type of surrounding stones
Natural
Laboratory report
International Gemological Institute (IGI)
Era
After 2000
Cutting style of surrounding stones
Brilliant cut
Fineness
18 kt.
Brand jewellery
No
Metal
White gold
Total carat weight of main stone(s)
1.42
Main stone
Sapphire padparadscha
Total carat weight of surrounding stones
0.25
Colour of main stone
Pink
Cut grade of main stone
Excellent
Total weight
3.75 g
Diamond clarity grade of surrounding stones
VS1
Surrounding stones
Diamond
Transparency of main stone
Transparent
Condition
New
Clarity grade of main stone
Loupe clean
Gender
Women
Treatment of main stone
No evidence of treatment
Shape of main stone
Oval
Cutting style of main stone
Mixed cut
Ring size
53 (EU) / 13 (IT) / 6 ¼ (US)
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.
