Cocktail ring - 18 kt. Yellow gold, Platinum
01
day
18
hours
29
minutes
45
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Current bid
€ 80
Reserve price not met
Expert
Selected by Laura Trevino
She has 15 years' auction experience, specialising in vintage jewellery from 1920 to 2000.
Estimate € 1,000 - € 1,200
 | €80 | |
|---|---|---|
 | €75 | |
| €70 | |
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Description from the seller
Antique Ring in 18k Yellow Gold and Platinum with a Grand Oval Blue Gem (~6 ct) and a Rose-Cut and Old-Ccut Diamond Halo – Art Deco Era (c. 1920–1930)
Spectacular and elegant antique high‑jewelery ring from the Art Deco period (circa 1920–1930), handcrafted in 18k yellow gold with perforated galleries and upper settings in platinum.
It stands out for its imposing central gemstone in transparent pale blue with great brilliance, framed by a fine goldsmith’s border with hand‑carved scrolls and vintage diamond accents.
Material: 18 karat gold (750/1000) and Platinum.
Weight: 4.94 grams
Assay / Hallmark: It bears an assay mark engraved on the shank (18K). Additionally, the metals have been tested by acid and touchstone, guaranteeing the purity of 18k gold and platinum.
Main Gem: 1 transparent blue gemstone, oval-cut and faceted.
Gem dimensions: approximately 14.5 mm x 10.5 mm.
Estimated weight: approximately 5.50 to 7.00 ct.
Secondary Gems: Natural diamonds in rose cut and old cut, set in platinum settings with milgrain / grain technique.
Technical Features and Condition
Style / Era: Art Deco / 1920s–1930s.
Construction details: Lower gallery pierced with hand‑made filigree and shoulders with raised relief.
Ring size: 23 US / 63 EU / ~20 mm internal diameter.
Condition: Excellent condition for an antique piece, with a natural patina consistent with its age.
Shipping and Packaging
The lot is shipped carefully packaged in a jewelry box.
Professional and secure shipping: Carried out by a specialized courier service, with a tracking code and full insurance included.
Legal / Transparency Notes:
Please read the description and view the photographs carefully, as they are an integral part of the lot description.
The gemstones are commonly treated to enhance color or clarity. It has not been verified whether this specific item has undergone such treatments.
Seller's Story
David López
Expert in pre-owned gold jewelry. With years of experience in the industry, my passion is to appraise and authenticate pieces, uncovering their history and true value. I offer a professional and trustworthy service so you can buy with complete confidence and find that unique piece you’re looking for.
Translated by Google TranslateAntique Ring in 18k Yellow Gold and Platinum with a Grand Oval Blue Gem (~6 ct) and a Rose-Cut and Old-Ccut Diamond Halo – Art Deco Era (c. 1920–1930)
Spectacular and elegant antique high‑jewelery ring from the Art Deco period (circa 1920–1930), handcrafted in 18k yellow gold with perforated galleries and upper settings in platinum.
It stands out for its imposing central gemstone in transparent pale blue with great brilliance, framed by a fine goldsmith’s border with hand‑carved scrolls and vintage diamond accents.
Material: 18 karat gold (750/1000) and Platinum.
Weight: 4.94 grams
Assay / Hallmark: It bears an assay mark engraved on the shank (18K). Additionally, the metals have been tested by acid and touchstone, guaranteeing the purity of 18k gold and platinum.
Main Gem: 1 transparent blue gemstone, oval-cut and faceted.
Gem dimensions: approximately 14.5 mm x 10.5 mm.
Estimated weight: approximately 5.50 to 7.00 ct.
Secondary Gems: Natural diamonds in rose cut and old cut, set in platinum settings with milgrain / grain technique.
Technical Features and Condition
Style / Era: Art Deco / 1920s–1930s.
Construction details: Lower gallery pierced with hand‑made filigree and shoulders with raised relief.
Ring size: 23 US / 63 EU / ~20 mm internal diameter.
Condition: Excellent condition for an antique piece, with a natural patina consistent with its age.
Shipping and Packaging
The lot is shipped carefully packaged in a jewelry box.
Professional and secure shipping: Carried out by a specialized courier service, with a tracking code and full insurance included.
Legal / Transparency Notes:
Please read the description and view the photographs carefully, as they are an integral part of the lot description.
The gemstones are commonly treated to enhance color or clarity. It has not been verified whether this specific item has undergone such treatments.
Seller's Story
David López
Expert in pre-owned gold jewelry. With years of experience in the industry, my passion is to appraise and authenticate pieces, uncovering their history and true value. I offer a professional and trustworthy service so you can buy with complete confidence and find that unique piece you’re looking for.
Translated by Google TranslateDetails
Era
1900-2000
Laboratory report
No laboratory report
Style
Art Deco
Metal
Platinum, Yellow gold
Brand jewellery
No
Fineness
18 kt.
Total weight
4.94 g
Condition
Excellent condition - barely used with minimal signs of wear
Gender
Women
Ring size
63 (EU) / 23 (IT) / 10 ¼ (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.
