Ring - 18 kt. Rose gold - 2.77ct. tw. Amethyst - Diamond
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21
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Current bid
€ 320
Reserve price not met
Expert
Selected by Lina Plokhova
Specialises in post-2000 pre-owned jewellery. GIA diamond and diamond grading graduate.
Estimate € 1,100 - € 1,300
 | €320 | |
|---|---|---|
| €300 | |
| €280 | |
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An 18K rose gold ring (4.52 g) with a natural 2.50 ct oval amethyst as the main stone, surrounded by 45 natural round brilliant diamonds (0.270 ct) in a micro-pavé halo, unbranded with no laboratory report, EU size 50 (US 5¼), from Singapore, in excellent condition.
AI-assisted summary
Description from the seller
This regal 18K rose gold statement ring showcases a captivating 2.50-carat oval-cut purple amethyst set in a chic east-west horizontal orientation. Sourced from fine estate collections, this pre-loved unbranded creation features a vibrant violet-purple gemstone framed by a delicate halo of micro-pavé natural diamonds. Encircling the amethyst and continuing along the shoulders of the slender band are 45 round brilliant natural diamonds totaling 0.270 carats (H-I color, eye-clean SI clarity). Completed by an intricate openwork scrolling undergallery that allows ambient light to pass beneath the stone, this 4.52-gram solid 18K rose gold ring offers an elegant fusion of vintage charm and modern east-west geometry. Sized at 50 EU / 11 HK, it makes a royal statement for any occasion.
TECHNICAL SPECIFICATIONS
Jewelry type: Ring (Classified as Halo / East-West / Statement style)
Metal: 18K Rose Gold
Hallmarks: 750 (Observed stamped on the interior shank)
Ring size: 50 EU / 11 HK
Shank profile: Slender pavé-set shank (Observed)
Setting style: Eight-prong center setting with micro-pavé halo and shoulder setting
Prong count: 8 prongs
Main Stone:
- Stone: Natural Amethyst
- Quantity: 1 stone
- Carat weight: 2.50 ct
- Shape: Oval (East-West orientation)
- Color: Purple
- Clarity: NA
Side Stone:
- Stone: Natural Diamond
- Quantity: 45 stones
- Total carat weight: 0.270 ct
- Shape: Round brilliant
- Color: H-I
- Clarity: SI
Total carat weight: 2.77 ct
Total jewelry weight: 4.52 g
Lot ID: 285367
SKU: SR-RG-285367
Certification: None
CONDITION REPORT
Condition: Pre-owned
Visible flaws: None; the 2.50ct oval purple amethyst and all 45 micro-pavé natural diamonds are present and securely mounted within their 18K rose gold settings, the intricate scrolling undergallery maintains complete structural integrity, and the solid rose gold band retains a high polish.
EXPERT NOTES
Based on visual evidence from the provided photography and model imagery, the ring presents a modern east-west halo construction crafted in solid 18K rose gold weighing 4.52 grams. A central 2.50-carat oval-cut natural amethyst displaying a rich purple saturation is mounted horizontally across the band in a four-prong collet. Surrounding the center gem and extending down the shoulders is a seamless micro-pavé setting holding 45 round brilliant natural diamonds (0.270ct total, H-I/SI). The side elevation reveals a beautifully carved openwork filigree undergallery for optical light transmission, while the inner shank clearly displays an observed "750" gold purity stamp.
WHY A BUYER WILL LOVE THIS PIECE
Buyers will fall in love with this 4.52-gram ring for the regal richness of its 2.50-carat purple amethyst, the warm glow of 18K rose gold, and the contemporary flair of its east-west setting. The East-West orientation creates a sleek, finger-spanning silhouette that sits comfortably low on the hand, while the delicate diamond halo and carved undergallery ensure sensational sparkle from every angle. Sourced sustainably from fine estate collections, choosing this pre-loved heirloom 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 regal 18K rose gold statement ring showcases a captivating 2.50-carat oval-cut purple amethyst set in a chic east-west horizontal orientation. Sourced from fine estate collections, this pre-loved unbranded creation features a vibrant violet-purple gemstone framed by a delicate halo of micro-pavé natural diamonds. Encircling the amethyst and continuing along the shoulders of the slender band are 45 round brilliant natural diamonds totaling 0.270 carats (H-I color, eye-clean SI clarity). Completed by an intricate openwork scrolling undergallery that allows ambient light to pass beneath the stone, this 4.52-gram solid 18K rose gold ring offers an elegant fusion of vintage charm and modern east-west geometry. Sized at 50 EU / 11 HK, it makes a royal statement for any occasion.
TECHNICAL SPECIFICATIONS
Jewelry type: Ring (Classified as Halo / East-West / Statement style)
Metal: 18K Rose Gold
Hallmarks: 750 (Observed stamped on the interior shank)
Ring size: 50 EU / 11 HK
Shank profile: Slender pavé-set shank (Observed)
Setting style: Eight-prong center setting with micro-pavé halo and shoulder setting
Prong count: 8 prongs
Main Stone:
- Stone: Natural Amethyst
- Quantity: 1 stone
- Carat weight: 2.50 ct
- Shape: Oval (East-West orientation)
- Color: Purple
- Clarity: NA
Side Stone:
- Stone: Natural Diamond
- Quantity: 45 stones
- Total carat weight: 0.270 ct
- Shape: Round brilliant
- Color: H-I
- Clarity: SI
Total carat weight: 2.77 ct
Total jewelry weight: 4.52 g
Lot ID: 285367
SKU: SR-RG-285367
Certification: None
CONDITION REPORT
Condition: Pre-owned
Visible flaws: None; the 2.50ct oval purple amethyst and all 45 micro-pavé natural diamonds are present and securely mounted within their 18K rose gold settings, the intricate scrolling undergallery maintains complete structural integrity, and the solid rose gold band retains a high polish.
EXPERT NOTES
Based on visual evidence from the provided photography and model imagery, the ring presents a modern east-west halo construction crafted in solid 18K rose gold weighing 4.52 grams. A central 2.50-carat oval-cut natural amethyst displaying a rich purple saturation is mounted horizontally across the band in a four-prong collet. Surrounding the center gem and extending down the shoulders is a seamless micro-pavé setting holding 45 round brilliant natural diamonds (0.270ct total, H-I/SI). The side elevation reveals a beautifully carved openwork filigree undergallery for optical light transmission, while the inner shank clearly displays an observed "750" gold purity stamp.
WHY A BUYER WILL LOVE THIS PIECE
Buyers will fall in love with this 4.52-gram ring for the regal richness of its 2.50-carat purple amethyst, the warm glow of 18K rose gold, and the contemporary flair of its east-west setting. The East-West orientation creates a sleek, finger-spanning silhouette that sits comfortably low on the hand, while the delicate diamond halo and carved undergallery ensure sensational sparkle from every angle. Sourced sustainably from fine estate collections, choosing this pre-loved heirloom 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
Shape of surrounding stones
Round
Total carat weight of all stones
2.77
No. of main gemstones
1
Diamond type of surrounding stones
Natural
Laboratory report
No laboratory report
Era
After 2000
Number of diamonds surrounding stones
45
Metal
Rose gold
Total carat weight of main stone(s)
2.50
Brand jewellery
No
Fineness
18 kt.
Cutting style of surrounding stones
Brilliant cut
Main stone
Amethyst
Total carat weight of surrounding stones
0.27
Surrounding stones
Diamond
Total weight
4.52 g
Condition
Excellent condition - barely used with minimal signs of wear
Country of origin
Singapore
Gender
Women
Shape of main stone
Oval
Ring size
50 (EU) / 10 (IT) / 5 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.
