Ring Platinum Sapphire - Diamond
08
days
17
hours
12
minutes
11
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Current bid
€ 4
Reserve price not met
Expert
Selected by Laura Trevino
She has 15 years' auction experience, specialising in vintage jewellery from 1920 to 2000.
Estimate € 16,000 - € 20,000
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 Bidder 4501 | €4 | |
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Antique platinum ring featuring a natural Burmese blue sapphire of 7.30 ct in a cushion cut, with 14 natural diamonds totaling 0.20 ct, CISGEM certificate 31696, Art Nouveau style, weight 5.51 g, Italian size 15 (French 55), in very good condition.
AI-assisted summary
Description from the seller
Authentic antique ring from the early 1900s in platinum with a certified natural Burmese sapphire.
A hand-worked and pierced object of high jewelry, of immense elegance and refinement.
A natural, untreated Burmese blue sapphire of about 7.30 ct, estimated with a Gemmological Cisgem certificate attesting origin and naturalness. Natural Burmese sapphires in particular are increasingly rare and valuable in nature. The sapphire has a small external mark on the side of the table.
6 antique-cut brilliant diamonds, total 0.12 ct, H color, SI estimated.
8 rose-cut diamonds estimated at 0.08 ct.
Grams:5.51
Italian ring size: 15
French ring size: 55
Crown dimensions: 1.2 cm x 1.5 cm.
Tracked and insured shipping.
An authenticity certificate of the item will be issued, detailing the characteristics of the stones and platinum.
Our shipping costs include comprehensive insurance coverage in case of loss or damage to the item, as well as a premium express service, as the package is delivered within 24-48 hours unless operational unforeseen events occur.
Seller's Story
Top Quality Jewels has been operating in the jewelry industry for over a century.
Art, tradition and competence distinguish our jewels.
Every day we search for period objects, which have lived through the history of the centuries, to arrive at the most modern jewels of our production, in step with the times.
Translated by Google TranslateAuthentic antique ring from the early 1900s in platinum with a certified natural Burmese sapphire.
A hand-worked and pierced object of high jewelry, of immense elegance and refinement.
A natural, untreated Burmese blue sapphire of about 7.30 ct, estimated with a Gemmological Cisgem certificate attesting origin and naturalness. Natural Burmese sapphires in particular are increasingly rare and valuable in nature. The sapphire has a small external mark on the side of the table.
6 antique-cut brilliant diamonds, total 0.12 ct, H color, SI estimated.
8 rose-cut diamonds estimated at 0.08 ct.
Grams:5.51
Italian ring size: 15
French ring size: 55
Crown dimensions: 1.2 cm x 1.5 cm.
Tracked and insured shipping.
An authenticity certificate of the item will be issued, detailing the characteristics of the stones and platinum.
Our shipping costs include comprehensive insurance coverage in case of loss or damage to the item, as well as a premium express service, as the package is delivered within 24-48 hours unless operational unforeseen events occur.
Seller's Story
Top Quality Jewels has been operating in the jewelry industry for over a century.
Art, tradition and competence distinguish our jewels.
Every day we search for period objects, which have lived through the history of the centuries, to arrive at the most modern jewels of our production, in step with the times.
Translated by Google TranslateDetails
Era
1900-2000
Style
Art Nouveau
No. of main gemstones
1
Lab report number
31696
Laboratory Report
CISGEM (Centro informazioni e servizi gemmologici)
Diamond type of surrounding stones
Natural
Brand jewellery
No
Total carat weight of main stone(s)
7.30
Number of diamonds surrounding stones
14
Metal
Platinum
Total carat weight of surrounding stones
0.20
Main Stone
Sapphire
Colour of main stone
Blue
Surrounding Stones
Diamond
Total weight
5.51 g
Condition
Very good condition - slightly used with small signs of wear
Transparency of main stone
Transparent
Clarity grade of main stone
Moderate
Gender
Women
Treatment of main stone
No evidence of treatment
Shape of main stone
Cushion
Country of origin of main stone (if certified)
Burma
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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.
