Brooch - 18 kt. Yellow gold, Platinum - 1.20ct. tw. Diamond (Natural) - Vintage Style CHEVALIER
03
days
12
hours
32
minutes
52
seconds
Current bid
€ 1,375
Reserve price not met
Expert
Selected by Laura Trevino
She has 15 years' auction experience, specialising in vintage jewellery from 1920 to 2000.
Estimate € 4,000 - € 4,800
 | €1,375 | |
|---|---|---|
| €1,100 | |
| €1,000 | |
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Vintage Chevalier style brooch from the 1940s in 18 karat yellow gold with platinum bands, weighing 18.60 g and measuring 7.4 × 4.0 cm, set with 94 natural diamonds totaling 1.20 ct (main stones round, rose-cut and 8/8), no laboratory report, unbranded, model Vintage Estilo CHEVALIER.
AI-assisted summary
Description from the seller
Magnificent Retro Brooch "Chevalier" from the 1940s in 18 kt Gold and Platinum with 1.20 ct of Diamonds in Rose Cut and 8/8 (18.60 g)
### TECHNICAL SPECIFICATIONS
* **Item type:** High jewelry brooch (High Jewelry Brooch / Chevalier Brooch)
* **Era / Period:** Retro / 1940s (c. 1940 - 1945) - Chevalier style
* **Material:** Solid 18-karat yellow gold (750/1000) with ornamental platinum bands (950/1000)
* **Gross total weight:** 18.60 grams
* **Piece dimensions:** 7.4 cm long x 4.0 cm wide
* **Clasp type:** Backward swing pin with cylindrical safety mechanism (Rollover safety clasp / safety tube) in 18 kt gold
### GEMMOLOGICAL INVENTORY
* **Total Carat Weight of all stones:** 1.20 ct
* **Number of gems:** 94 natural diamonds
* **Diamonds in Platinum Bands:"
- Shape: Round
- Cutting styles: Rose Cut and 8/8 (Single Cut)
- Estimated color grade: H - I
- Estimated clarity grade: VS - SI (high liveliness and scintillating brilliance)
- Setting type: Bezel/grain setting with refined millegrain hand engraving on the edges and individual prongs at the tips
- Treatment: 100% natural, untreated
### HISTORY AND FEATURES OF THE PIECE
Sublime large-format sculptural brooch, the pinnacle expression of the architectural glamour of the Chevalier style from the Retro 1940s. The piece is conceived as a luxurious double three-dimensional bow with polished yellow gold ribbons molded into soft organic folds and voluminous cutouts, crisscrossed by sinuous platinum bands studded with diamonds in rose and 8/8 cuts. Its generous weight of 18.6 grams of gold and platinum gives it an exceptional presence and poise.
### METAL CONDITION
18-karat gold (750/1000) and platinum (950/1000) verified and professionally tested by touchstone using acid and density.
### CONDITION AND RESTORATION HISTORY
Excellent period conservation. The three-dimensional gold ribbon structure retains all relief and dynamism without dents or deformations. All gemstones are firmly set in their original settings. The needle and safety clasp mechanism show optimum firmness and secure use.
### SHIPPING AND INSURANCE METHOD
Priority, urgent, and fully insured shipping at all risks (DHL Express / FedEx / UPS) in a high‑jewelry case, with maximum-security tamper‑evident packaging and real-time international tracking.
Magnificent Retro Brooch "Chevalier" from the 1940s in 18 kt Gold and Platinum with 1.20 ct of Diamonds in Rose Cut and 8/8 (18.60 g)
### TECHNICAL SPECIFICATIONS
* **Item type:** High jewelry brooch (High Jewelry Brooch / Chevalier Brooch)
* **Era / Period:** Retro / 1940s (c. 1940 - 1945) - Chevalier style
* **Material:** Solid 18-karat yellow gold (750/1000) with ornamental platinum bands (950/1000)
* **Gross total weight:** 18.60 grams
* **Piece dimensions:** 7.4 cm long x 4.0 cm wide
* **Clasp type:** Backward swing pin with cylindrical safety mechanism (Rollover safety clasp / safety tube) in 18 kt gold
### GEMMOLOGICAL INVENTORY
* **Total Carat Weight of all stones:** 1.20 ct
* **Number of gems:** 94 natural diamonds
* **Diamonds in Platinum Bands:"
- Shape: Round
- Cutting styles: Rose Cut and 8/8 (Single Cut)
- Estimated color grade: H - I
- Estimated clarity grade: VS - SI (high liveliness and scintillating brilliance)
- Setting type: Bezel/grain setting with refined millegrain hand engraving on the edges and individual prongs at the tips
- Treatment: 100% natural, untreated
### HISTORY AND FEATURES OF THE PIECE
Sublime large-format sculptural brooch, the pinnacle expression of the architectural glamour of the Chevalier style from the Retro 1940s. The piece is conceived as a luxurious double three-dimensional bow with polished yellow gold ribbons molded into soft organic folds and voluminous cutouts, crisscrossed by sinuous platinum bands studded with diamonds in rose and 8/8 cuts. Its generous weight of 18.6 grams of gold and platinum gives it an exceptional presence and poise.
### METAL CONDITION
18-karat gold (750/1000) and platinum (950/1000) verified and professionally tested by touchstone using acid and density.
### CONDITION AND RESTORATION HISTORY
Excellent period conservation. The three-dimensional gold ribbon structure retains all relief and dynamism without dents or deformations. All gemstones are firmly set in their original settings. The needle and safety clasp mechanism show optimum firmness and secure use.
### SHIPPING AND INSURANCE METHOD
Priority, urgent, and fully insured shipping at all risks (DHL Express / FedEx / UPS) in a high‑jewelry case, with maximum-security tamper‑evident packaging and real-time international tracking.
Details
Total carat weight of all stones
1.20
Style
Mid-century modern, Vintage
Diamond type of main stone
Natural
Laboratory report
No laboratory report
Era
1900-2000
Metal
Platinum, Yellow gold
Number of diamonds main stone
94
Brand jewellery
No
Fineness
18 kt.
Main stone
Diamond
Total carat weight of main stone(s)
1.20
Total weight
18.6 g
Condition
Vintage - used with visible signs of wear
Country of origin
Spain
Gender
Women
Title additional information
Vintage Style CHEVALIER
Shape of main stone
Round
Cutting style of main stone
Brilliant cut
Width
7.4 cm
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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.
