Brooch - 18 kt. Yellow gold Ruby
05
days
00
hours
54
minutes
33
seconds
Current bid
€ 72
Reserve price not met
Expert
Selected by Laura Trevino
She has 15 years' auction experience, specialising in vintage jewellery from 1920 to 2000.
Estimate € 2,000 - € 2,400
 | €72 | |
|---|---|---|
 | €67 | |
| €62 | |
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An 18K yellow gold sunburst brooch set with nine natural rubies (total main stone weight 0.30 ct), weighing 11.39 g, sized 43 mm by 20 mm, vintage mid‑20th century in good condition and hallmarked 750 with reverse maker’s mark, origin France, no laboratory report.
AI-assisted summary
Description from the seller
18K Yellow Gold Sunburst Brooch with Rubies – Vintage Comet/Starburst Design
A striking vintage sunburst (comet/starburst) brooch crafted in solid 18K yellow gold (hallmarked 750, purity tested and confirmed), featuring a dynamic spray of curved textured rays radiating from a central cluster set with natural rubies.
The piece combines brushed (Florentine-finish) rays with polished tips, creating a beautiful contrast typical of mid-20th century goldsmithing. At the center, nine round-cut rubies are individually claw-set on raised gold prongs, arranged in a radiating pattern that echoes the movement of the rays.
The brooch is fitted with a secure pin and safety catch on the reverse (visible in photos), typical of the period.
Material: 18K yellow gold (hallmarked “750”), purity tested and confirmed
Gemstones: 9 natural rubies, round cut, prong-set
Dimensions: 43 mm x 20 mm (height)
Total weight: 11.39 grams
Hallmark: 750, with maker’s/assay mark on reverse
Condition: Good vintage condition, consistent with age. Please refer to photos for full condition assessment, including any surface wear on the raised tips and natural patina in the recessed areas typical of vintage gold jewelry.
Style/Period: Mid-20th century, retro/comet brooch style, reminiscent of designs popular in the 1960s-70s.
18K Yellow Gold Sunburst Brooch with Rubies – Vintage Comet/Starburst Design
A striking vintage sunburst (comet/starburst) brooch crafted in solid 18K yellow gold (hallmarked 750, purity tested and confirmed), featuring a dynamic spray of curved textured rays radiating from a central cluster set with natural rubies.
The piece combines brushed (Florentine-finish) rays with polished tips, creating a beautiful contrast typical of mid-20th century goldsmithing. At the center, nine round-cut rubies are individually claw-set on raised gold prongs, arranged in a radiating pattern that echoes the movement of the rays.
The brooch is fitted with a secure pin and safety catch on the reverse (visible in photos), typical of the period.
Material: 18K yellow gold (hallmarked “750”), purity tested and confirmed
Gemstones: 9 natural rubies, round cut, prong-set
Dimensions: 43 mm x 20 mm (height)
Total weight: 11.39 grams
Hallmark: 750, with maker’s/assay mark on reverse
Condition: Good vintage condition, consistent with age. Please refer to photos for full condition assessment, including any surface wear on the raised tips and natural patina in the recessed areas typical of vintage gold jewelry.
Style/Period: Mid-20th century, retro/comet brooch style, reminiscent of designs popular in the 1960s-70s.
Details
Era
1900-2000
Laboratory report
No laboratory report
No. of main gemstones
9
Metal
Yellow gold
Total carat weight of main stone(s)
0.30
Brand jewellery
No
Fineness
18 kt.
Main stone
Ruby
Total weight
11.39 g
Condition
Good condition - used with some signs of wear
Gender
Women
Country of origin
France
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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.
