No Reserve Price - Pendant - 18 kt. Yellow gold - Diamond - Ruby 1920 Lucky number 13
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 Bidder 2026 | €200 | |
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 Bidder 8998 | €200 | |
| Bidder 2026 | €190 | |
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A vintage 1920s Art Deco 18 karat yellow gold pendant with four senaille rose-cut diamonds and nine lab-grown rubies, offering historic charm and potential value for collectors.
AI-assisted summary
Description from the seller
Type of jewel: Vintage 1920s Art Deco 18K gold pendant lucky number 13
Condition: showing signs of wear that speak to a life well lived, adding authenticity and character rather than detracting from its appeal
Style: Vintage 1920's Art Deco
Era: ca. 1920
Theme: Number 13
Material: 18K yellow gold and details in white gold or platinum (touchstone tested)
Diamond(s): Four senaille cuts. A senaille is a simplified rose cut diamond, a small diamond chip with perhaps a few polished facets.
- We understand that private buyers may expect diamond weights to be provided, but in the case of rose-cut or senaille diamonds, this is simply not standard practice among industry professionals specialising in antique and vintage jewellery. Unlike brilliant-cut diamonds, where weight correlates with diameter, rose cuts vary in thickness, making weight estimation impossible once set. Providing such figures could lead to unnecessary debates, as rose-cut diamonds were traditionally valued for their visual effect rather than intrinsic worth. Even major auction houses like Sotheby’s and Christie’s rarely list their weight, except for exceptionally large stones, where diameter is often provided instead.
- All diamonds, regardless of their size or shape, in our vintage and antique jewellery are verified as 100% natural by the IJGC laboratory.
- We do not sell lab-grown (synthetic) diamonds.
Precious stone(s): Nine rubies (lab produced, also called Verneuil ruby)
Birth and month stones: Diamond is the birthstone (or month stone) for April and Ruby is the birthstone (or month stone) for July.
Hallmarks: No trace.
Dimensions: diameter 1,86 cm (0,73 inch) - See picture with a ruler in cm and inches
Weight: 1,30 gram (0,84 dwt)
Adin reference Nº: 25321-0105
- All jewels are delivered in an Adin jewellery box. Jewellery boxes shown in photos are for display purposes only and are not included with the jewel, unless stated otherwise.
- Accompanied by a professional report of authenticity for your peace of mind.
- Shipped insured and registered for your security, though you're most welcome to collect in person.
- For shipments outside the EU, import duties and other charges may apply. We advise checking this in advance.
- We invite you to browse through our customer feedback to discover the level of satisfaction we consistently provide.
- See more of our products, visit: https://auction.catawiki.com/lotsfrom/Adin
- Antique and vintage jewellery often undergoes thoughtful refurbishment, remodelling, or repairs to enhance its longevity and wearability. Such pieces frequently bear marks of this tender care. Furthermore, we present our antique and vintage jewellery in its authentic state, refraining from removing scratches or applying rhodium plating to white gold items. Our priority is to preserve the genuine allure and history of each piece. However, as the new owner, you have the option to take it to a local goldsmith for a cosmetic refresh, should you choose.
Seller's Story
Adin shares with their collection of vintage and antique jewellery over 4 decades of expertise. On our provider page, you get the experience of exploring our boutique, located in the world diamond center Antwerp. Elkan Wijnberg, Adin’s founder and CEO, is a member of the Belgian Chamber of Experts to the Courts of Justice and of both the British and American Society of Jewellery Historians.
Type of jewel: Vintage 1920s Art Deco 18K gold pendant lucky number 13
Condition: showing signs of wear that speak to a life well lived, adding authenticity and character rather than detracting from its appeal
Style: Vintage 1920's Art Deco
Era: ca. 1920
Theme: Number 13
Material: 18K yellow gold and details in white gold or platinum (touchstone tested)
Diamond(s): Four senaille cuts. A senaille is a simplified rose cut diamond, a small diamond chip with perhaps a few polished facets.
- We understand that private buyers may expect diamond weights to be provided, but in the case of rose-cut or senaille diamonds, this is simply not standard practice among industry professionals specialising in antique and vintage jewellery. Unlike brilliant-cut diamonds, where weight correlates with diameter, rose cuts vary in thickness, making weight estimation impossible once set. Providing such figures could lead to unnecessary debates, as rose-cut diamonds were traditionally valued for their visual effect rather than intrinsic worth. Even major auction houses like Sotheby’s and Christie’s rarely list their weight, except for exceptionally large stones, where diameter is often provided instead.
- All diamonds, regardless of their size or shape, in our vintage and antique jewellery are verified as 100% natural by the IJGC laboratory.
- We do not sell lab-grown (synthetic) diamonds.
Precious stone(s): Nine rubies (lab produced, also called Verneuil ruby)
Birth and month stones: Diamond is the birthstone (or month stone) for April and Ruby is the birthstone (or month stone) for July.
Hallmarks: No trace.
Dimensions: diameter 1,86 cm (0,73 inch) - See picture with a ruler in cm and inches
Weight: 1,30 gram (0,84 dwt)
Adin reference Nº: 25321-0105
- All jewels are delivered in an Adin jewellery box. Jewellery boxes shown in photos are for display purposes only and are not included with the jewel, unless stated otherwise.
- Accompanied by a professional report of authenticity for your peace of mind.
- Shipped insured and registered for your security, though you're most welcome to collect in person.
- For shipments outside the EU, import duties and other charges may apply. We advise checking this in advance.
- We invite you to browse through our customer feedback to discover the level of satisfaction we consistently provide.
- See more of our products, visit: https://auction.catawiki.com/lotsfrom/Adin
- Antique and vintage jewellery often undergoes thoughtful refurbishment, remodelling, or repairs to enhance its longevity and wearability. Such pieces frequently bear marks of this tender care. Furthermore, we present our antique and vintage jewellery in its authentic state, refraining from removing scratches or applying rhodium plating to white gold items. Our priority is to preserve the genuine allure and history of each piece. However, as the new owner, you have the option to take it to a local goldsmith for a cosmetic refresh, should you choose.
Seller's Story
Adin shares with their collection of vintage and antique jewellery over 4 decades of expertise. On our provider page, you get the experience of exploring our boutique, located in the world diamond center Antwerp. Elkan Wijnberg, Adin’s founder and CEO, is a member of the Belgian Chamber of Experts to the Courts of Justice and of both the British and American Society of Jewellery Historians.
Details
Era
1900-2000
Laboratory Report
No laboratory report
Metal
Yellow gold
Number of diamonds surrounding stones
4
Brand jewellery
No
Fineness
18 kt.
Cutting style of surrounding stones
Rose cut
Total weight
1.3 g
Surrounding Stones
Diamond
Condition
Good condition - used with some signs of wear
Gender
Unisex
Title additional information
Ruby 1920 Lucky number 13
Disclaimer
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.
