Tiffany & Co. - Ring - Tiffany Harmony Platinum - 0.27ct. tw. Diamond (Natural)
00
days
02
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47
minutes
33
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Current bid
€ 360
Reserve price met
Expert
Selected by Francesca Floramo
Graduate gemmologist from GIA with 20 years jewellery experience, specialising in brand jewellery.
Estimate € 1,400 - € 1,600
35 other people are watching this object
 Bidder 7995 | €360 | |
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 Bidder 8467 | €320 | |
| Bidder 9443 | €300 | |
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Tiffany & Co. platinum Tiffany Harmony ring with a natural round brilliant-cut diamond totaling 0.27 ct, weight 3.16 g, EU size 49 (US 4 ¾), serial 63660507, includes original box and grading report, in good condition.
AI-assisted summary
Description from the seller
Details
Brand: Tiffany & Co.
Main Color: Platinum
Serial No: 74610919
Ring Size: JPN 9 / US 5
Main Stone: Natural diamond (total 0.27 ct)
Material: Platinum
Purity: Pt950
Gross Weight: 3.1 g / 0.109 oz
Comes With: Original box, grading report
Product Description
A refined Tiffany & Co. platinum solitaire ring. The center features a round brilliant-cut diamond (total 0.27 ct) with subtle detailing on the shoulders for added elegance. The timeless, finely finished design is suitable for both everyday wear and special occasions.
Condition
Overall: Good condition — a well-cared-for pre-owned piece with only slight signs of wear.
Surface: No noticeable scuffs; only very light, unobtrusive surface wear in places that is not apparent when worn.
Engraving: Contains a non-original engraving (added after production).
Remarks: Pre-owned item with minimal age-related wear; presented in a clean, attractive condition. Includes original box and grading report.
Seller's Story
We are a trusted boutique specializing in authentic luxury brands, serving customers worldwide.
With over 15 years of experience in the luxury resale market, we have built a strong reputation across Europe, America, and Asia.
On one of the world’s largest online marketplaces,
our store has been honored as a Top Seller four times and is now recognized as a Hall of Fame store —
a testament to the trust and satisfaction of our valued customers.
Our philosophy is centered on trust, transparency, and customer satisfaction.
Every item is carefully authenticated to ensure genuine quality,
and we pride ourselves on fast, friendly, and professional communication.
With years of expertise and a keen eye for detail,
we are committed to providing a seamless and enjoyable shopping experience —
one that makes every customer want to return again.
Details
Brand: Tiffany & Co.
Main Color: Platinum
Serial No: 74610919
Ring Size: JPN 9 / US 5
Main Stone: Natural diamond (total 0.27 ct)
Material: Platinum
Purity: Pt950
Gross Weight: 3.1 g / 0.109 oz
Comes With: Original box, grading report
Product Description
A refined Tiffany & Co. platinum solitaire ring. The center features a round brilliant-cut diamond (total 0.27 ct) with subtle detailing on the shoulders for added elegance. The timeless, finely finished design is suitable for both everyday wear and special occasions.
Condition
Overall: Good condition — a well-cared-for pre-owned piece with only slight signs of wear.
Surface: No noticeable scuffs; only very light, unobtrusive surface wear in places that is not apparent when worn.
Engraving: Contains a non-original engraving (added after production).
Remarks: Pre-owned item with minimal age-related wear; presented in a clean, attractive condition. Includes original box and grading report.
Seller's Story
We are a trusted boutique specializing in authentic luxury brands, serving customers worldwide.
With over 15 years of experience in the luxury resale market, we have built a strong reputation across Europe, America, and Asia.
On one of the world’s largest online marketplaces,
our store has been honored as a Top Seller four times and is now recognized as a Hall of Fame store —
a testament to the trust and satisfaction of our valued customers.
Our philosophy is centered on trust, transparency, and customer satisfaction.
Every item is carefully authenticated to ensure genuine quality,
and we pride ourselves on fast, friendly, and professional communication.
With years of expertise and a keen eye for detail,
we are committed to providing a seamless and enjoyable shopping experience —
one that makes every customer want to return again.
Details
Era
After 2000
Total carat weight of all stones
0.27
Brand
Tiffany & Co.
Diamond type of main stone
Natural
Laboratory Report
No laboratory report
Brand jewellery
Yes
Number of diamonds main stone
1
Model
Tiffany Harmony
Metal
Platinum
Serial number
63660507
Main Stone
Diamond
Total carat weight of main stone(s)
0.27
Total weight
3.16 g
Condition
Good condition - used with some signs of wear
Country of Origin
Unknown
Gender
Women
Shape of main stone
Round
Cutting style of main stone
Brilliant cut
Ring size
49 (EU) / 9 (IT) / 4 ¾ (US)
Sold by
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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.
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.
