Cocktail ring - 12 kt. White gold Natural gemstone - Sapphire
03
days
18
hours
26
minutes
33
seconds
Starting bid
€ 1
Reserve price not met
Expert
Selected by Laura Trevino
She has 15 years' auction experience, specialising in vintage jewellery from 1920 to 2000.
Estimate € 700 - € 800
No bids placed
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Vintage mid‑century style ring in 12 kt white gold, set with three natural main stones (2 ct total) including a central oval cabochon with a milky, semi‑translucent appearance (likely moonstone) and two blue sapphires (0.60 ct total), EU size 48 / US 4½, made in the United States, in good used condition with no laboratory report.
AI-assisted summary
Description from the seller
Elegant vintage ring in Mid-Century style, presumably American-made and datable to the 1950s–60s.
The jewel features a large central oval cabochon-cut stone, with a milky, semi-translucent appearance, presumably moonstone. The stone is set in an elevated position within an open architectural setting, with clean, geometric lines, typical of American jewelry from the mid-20th century.
On either side of the central stone are two small rectangular blue sapphires, symmetrically set into the ring’s shoulders.
The setting is in white metal, presumably white gold. The metal’s fineness has not been professionally verified.
There is a small mark engraved on the mounting structure, visible in the photographs. The mark appears compatible with a maker’s mark or assay mark, but it is not legible enough at the moment to allow a definite attribution to a specific manufacturer.
Elegant vintage ring in Mid-Century style, presumably American-made and datable to the 1950s–60s.
The jewel features a large central oval cabochon-cut stone, with a milky, semi-translucent appearance, presumably moonstone. The stone is set in an elevated position within an open architectural setting, with clean, geometric lines, typical of American jewelry from the mid-20th century.
On either side of the central stone are two small rectangular blue sapphires, symmetrically set into the ring’s shoulders.
The setting is in white metal, presumably white gold. The metal’s fineness has not been professionally verified.
There is a small mark engraved on the mounting structure, visible in the photographs. The mark appears compatible with a maker’s mark or assay mark, but it is not legible enough at the moment to allow a definite attribution to a specific manufacturer.
Details
Free resizing offered
No
No. of surrounding gemstones
2
No. of main gemstones
3
Laboratory report
No laboratory report
Era
1900-2000
Metal
White gold
Total carat weight of main stone(s)
2.00
Total carat weight of surrounding stones
0.60
Brand jewellery
No
Fineness
12 kt.
Main stone
Natural gemstone
Surrounding stones
Sapphire
Total weight
5 g
Condition
Good condition - used with some signs of wear
Country of origin
United States
Gender
Women
Ring size
48 (EU) / 8 (IT) / 4 ½ (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.
