Ring - 18 kt. White gold - 0.49ct. tw. Diamond (Natural)
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Selected by Aitana Soler Solé
Certified GIA applied jewelry professional with hands-on experience in jewellery design and materials.
Estimate € 1,100 - € 1,300
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An 18K white gold solitaire ring weighing 3.29 g, with a single natural 0.49 ct princess-cut diamond in a four-prong setting, size EU 47, excellent condition, unbranded and made in Singapore.
AI-assisted summary
Description from the seller
This pristine 18K white gold solitaire ring centers an exceptional 0.49-carat princess-cut natural diamond. Certified by the Gemological Institute of America (GIA Report 16118377), the center square modified brilliant diamond exhibits a rare colorless E color grade, eye-clean VS1 clarity, and no fluorescence. Sourced from fine estate collections, this pre-loved unbranded creation is elevated in a classic four-prong solitaire mounting above a smooth 18K white gold band. Sized at 47 EU / 8.5 HK and weighing 3.29 grams, this timeless solitaire delivers a crisp, brilliant display of pure geometric light.
TECHNICAL SPECIFICATIONS
Jewelry type: Ring (Classified as Solitaire style)
Metal: 18K White Gold
Hallmarks: 18K (Observed stamped on the interior shank)
Ring size: 47 EU / 8.5 HK
Shank profile: Slender tapered shank (Observed)
Setting style: Four-prong solitaire setting
Prong count: 4 prongs (for main center diamond)
Main Stone:
- Stone: Natural Diamond
- Quantity: 1 stone
- Carat weight: 0.49 ct
- Shape: Princess cut (Square Modified Brilliant)
- Measurements: 4.41 x 4.37 x 3.16 mm
- Color: E
- Clarity: VS1
- Polish: Good
- Symmetry: Very Good
- Fluorescence: None
- Clarity characteristics: Feather, Cloud
- Laser inscription: GIA 16118377
Total carat weight: 0.49 ct
Total jewelry weight: 3.29 g
Lot ID: 279854
SKU: SR-WG-279854
Certification: Yes (E-Copy Only)
Certificate Number: GIA 16118377
CONDITION REPORT
Condition: Pre-owned
Visible flaws: None; the 0.49ct princess-cut center diamond is present and securely set within its four white gold prongs, the mirror-polished 18K white gold shank maintains complete structural integrity, and the GIA laser inscription is present.
EXPERT NOTES
Based on visual evidence from the provided photography and the official GIA grading document, the ring presents a classic four-prong solitaire silhouette crafted in solid 18K white gold. The central 0.49-carat princess-cut natural diamond is cradled in an elevated corner-prong collet that maximizes light entry from all sides. The interior shank is observed to be cleanly stamped with an 18K purity hallmark, fully corroborated by GIA Diamond Grading Report 16118377 detailing a 72.3% depth proportion, 64% table, medium girdle, and no culet.
WHY A BUYER WILL LOVE THIS PIECE
Buyers will fall in love with this 3.29-gram ring for the exceptional optical purity of its 0.49-carat princess-cut centerpiece, boasting a rare colorless E color grade and eye-flawless VS1 clarity. The timeless square geometry of the princess cut creates sharp, crisp light dispersion that flatters the hand with modern elegance. Sourced sustainably from fine estate collections and backed by an official GIA report, choosing this pre-loved unbranded solitaire represents an eco-conscious luxury choice that celebrates circular fashion while preserving the Earth's natural resources.
To ensure absolute peace of mind, every piece in our collection undergoes a rigorous physical authentication process before delivery. This includes gold purity verification to guarantee solid gold composition, microscopic analysis of each gemstone by certified gemologists to verify its natural origin and identify any treatment, and a meticulous physical inspection to confirm setting security and structural integrity.
Worldwide Insured Shipping: We securely ship our estate and vintage jewelry collections globally, with frequent deliveries to the USA, UK, Europe, Australia, and beyond. Every international package is fully insured and trackable for your peace of mind.
For special needs please feel free to contact us.
Please read all the important information below.
Please note that the photos provided may show slight variations from the actual item due to lighting, angles, and screen settings. We strive to accurately represent each item's color and details, but slight differences may occur. Rest assured, we aim to provide the most accurate portrayal possible to ensure your satisfaction with your purchase. If you have any questions or require further clarification, please feel free to reach out to us.
If the winning bidder decides to cancel/withdraw they will bear the risk, cost of all shipping, and return import duties of the seller.
NO RESERVE ITEMS TERMS:
We invite you to explore and bid on our exciting no-reserve items! To ensure a transparent and positive experience, please note a few key terms. Some pieces may not include formal certification, and a post-purchase resizing service is available for an additional fee. This service applies only to eligible rings where resizing is physically possible and must be requested within 24 hours of purchase to avoid shipping delays. Your bid is a binding commitment to purchase, and while returns may be accepted under specific circumstances, they are subject to a return fee. Please proceed with your bid only when you are comfortable with and fully accept these conditions. Happy bidding!
RESIZING REQUEST:
We are pleased to offer complimentary resizing for a change of up to two ring sizes, either up or down. This service is available for all eligible rings, provided the adjustment is physically possible, and must be requested within 24 hours of your purchase to ensure prompt shipping. For any adjustments beyond this range, our policy varies: making a ring larger by more than two sizes will incur an additional fee to cover the cost of adding more gold, while making a ring smaller by more than two sizes remains a complimentary service, as long as it is physically possible.
Shipping: 100% Insured.
Shipments that are shipped out will be provided with a tracking number.
The buyer is responsible for any local customs or VAT fees that might apply to the purchase.
-Import duties and taxes are not included in the item price.
The Import process is very simple as the shipping company does the entire import procedure, all the customer has to do is pay the VAT and customs clearance.
-in Portugal please note that to get the package you will need to use a local broker (new Regulation)
-in France, the price of the shipping fee includes the brokerage fee. Due to the country's regulations, customs clearance must take place with a customs broker, so please be aware that shipping time can be 7-12 business days. All the customer has to do is pay the VAT.
-in Switzerland, the VAT is only 7%.
-in Hong Kong and the USA the VAT is 0%.
This pristine 18K white gold solitaire ring centers an exceptional 0.49-carat princess-cut natural diamond. Certified by the Gemological Institute of America (GIA Report 16118377), the center square modified brilliant diamond exhibits a rare colorless E color grade, eye-clean VS1 clarity, and no fluorescence. Sourced from fine estate collections, this pre-loved unbranded creation is elevated in a classic four-prong solitaire mounting above a smooth 18K white gold band. Sized at 47 EU / 8.5 HK and weighing 3.29 grams, this timeless solitaire delivers a crisp, brilliant display of pure geometric light.
TECHNICAL SPECIFICATIONS
Jewelry type: Ring (Classified as Solitaire style)
Metal: 18K White Gold
Hallmarks: 18K (Observed stamped on the interior shank)
Ring size: 47 EU / 8.5 HK
Shank profile: Slender tapered shank (Observed)
Setting style: Four-prong solitaire setting
Prong count: 4 prongs (for main center diamond)
Main Stone:
- Stone: Natural Diamond
- Quantity: 1 stone
- Carat weight: 0.49 ct
- Shape: Princess cut (Square Modified Brilliant)
- Measurements: 4.41 x 4.37 x 3.16 mm
- Color: E
- Clarity: VS1
- Polish: Good
- Symmetry: Very Good
- Fluorescence: None
- Clarity characteristics: Feather, Cloud
- Laser inscription: GIA 16118377
Total carat weight: 0.49 ct
Total jewelry weight: 3.29 g
Lot ID: 279854
SKU: SR-WG-279854
Certification: Yes (E-Copy Only)
Certificate Number: GIA 16118377
CONDITION REPORT
Condition: Pre-owned
Visible flaws: None; the 0.49ct princess-cut center diamond is present and securely set within its four white gold prongs, the mirror-polished 18K white gold shank maintains complete structural integrity, and the GIA laser inscription is present.
EXPERT NOTES
Based on visual evidence from the provided photography and the official GIA grading document, the ring presents a classic four-prong solitaire silhouette crafted in solid 18K white gold. The central 0.49-carat princess-cut natural diamond is cradled in an elevated corner-prong collet that maximizes light entry from all sides. The interior shank is observed to be cleanly stamped with an 18K purity hallmark, fully corroborated by GIA Diamond Grading Report 16118377 detailing a 72.3% depth proportion, 64% table, medium girdle, and no culet.
WHY A BUYER WILL LOVE THIS PIECE
Buyers will fall in love with this 3.29-gram ring for the exceptional optical purity of its 0.49-carat princess-cut centerpiece, boasting a rare colorless E color grade and eye-flawless VS1 clarity. The timeless square geometry of the princess cut creates sharp, crisp light dispersion that flatters the hand with modern elegance. Sourced sustainably from fine estate collections and backed by an official GIA report, choosing this pre-loved unbranded solitaire represents an eco-conscious luxury choice that celebrates circular fashion while preserving the Earth's natural resources.
To ensure absolute peace of mind, every piece in our collection undergoes a rigorous physical authentication process before delivery. This includes gold purity verification to guarantee solid gold composition, microscopic analysis of each gemstone by certified gemologists to verify its natural origin and identify any treatment, and a meticulous physical inspection to confirm setting security and structural integrity.
Worldwide Insured Shipping: We securely ship our estate and vintage jewelry collections globally, with frequent deliveries to the USA, UK, Europe, Australia, and beyond. Every international package is fully insured and trackable for your peace of mind.
For special needs please feel free to contact us.
Please read all the important information below.
Please note that the photos provided may show slight variations from the actual item due to lighting, angles, and screen settings. We strive to accurately represent each item's color and details, but slight differences may occur. Rest assured, we aim to provide the most accurate portrayal possible to ensure your satisfaction with your purchase. If you have any questions or require further clarification, please feel free to reach out to us.
If the winning bidder decides to cancel/withdraw they will bear the risk, cost of all shipping, and return import duties of the seller.
NO RESERVE ITEMS TERMS:
We invite you to explore and bid on our exciting no-reserve items! To ensure a transparent and positive experience, please note a few key terms. Some pieces may not include formal certification, and a post-purchase resizing service is available for an additional fee. This service applies only to eligible rings where resizing is physically possible and must be requested within 24 hours of purchase to avoid shipping delays. Your bid is a binding commitment to purchase, and while returns may be accepted under specific circumstances, they are subject to a return fee. Please proceed with your bid only when you are comfortable with and fully accept these conditions. Happy bidding!
RESIZING REQUEST:
We are pleased to offer complimentary resizing for a change of up to two ring sizes, either up or down. This service is available for all eligible rings, provided the adjustment is physically possible, and must be requested within 24 hours of your purchase to ensure prompt shipping. For any adjustments beyond this range, our policy varies: making a ring larger by more than two sizes will incur an additional fee to cover the cost of adding more gold, while making a ring smaller by more than two sizes remains a complimentary service, as long as it is physically possible.
Shipping: 100% Insured.
Shipments that are shipped out will be provided with a tracking number.
The buyer is responsible for any local customs or VAT fees that might apply to the purchase.
-Import duties and taxes are not included in the item price.
The Import process is very simple as the shipping company does the entire import procedure, all the customer has to do is pay the VAT and customs clearance.
-in Portugal please note that to get the package you will need to use a local broker (new Regulation)
-in France, the price of the shipping fee includes the brokerage fee. Due to the country's regulations, customs clearance must take place with a customs broker, so please be aware that shipping time can be 7-12 business days. All the customer has to do is pay the VAT.
-in Switzerland, the VAT is only 7%.
-in Hong Kong and the USA the VAT is 0%.
Details
Era
After 2000
Total carat weight of all stones
0.49
Laboratory report
No laboratory report
Diamond type of main stone
Natural
Metal
White gold
Fineness
18 kt.
Brand jewellery
No
Number of diamonds main stone
1
Total carat weight of main stone(s)
0.49
Main stone
Diamond
Total weight
3.29 g
Condition
Excellent condition - barely used with minimal signs of wear
Country of origin
Singapore
Gender
Women
Shape of main stone
Square
Cutting style of main stone
Modified brilliant cut
Ring size
47 (EU) / 7 (IT) / 4 (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.
