Pendant Platinum - 1.35ct. tw. Yellow Diamond (Natural coloured) - Art Deco 1920's
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Current bid
€ 260
Reserve price not met
Expert
Selected by Laura Trevino
She has 15 years' auction experience, specialising in vintage jewellery from 1920 to 2000.
Estimate € 1,700 - € 2,100
 | €260 | |
|---|---|---|
 | €240 | |
 | €220 | |
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A circa 1920 platinum diamond pendant with a single round brilliant-cut natural yellow diamond of 1.35 ct (I2, fancy light yellow) and a platinum base with an 18k white gold bail, weighing 1.2 g and accompanied by Gem Report Antwerp No. 1810039385.
AI-assisted summary
Description from the seller
Type of jewel: Diamond pendant
Condition: In well-preserved condition, especially given this pendant's age.
Era: Circa 1920
Material: Platinum, with an 18K white gold bail; touchstone tested.
Extra information: Originally a platinum earring, later converted into a pendant with an 18K white gold bail.
Diamond: One round brilliant-cut natural diamond, 1.35 ct, Natural Fancy Light Yellow, I2 clarity. Accompanied by Gem Report Antwerp report No. 1810039385 AN, dated 19 August 2026.
Traditional gemstone associations: Diamond is traditionally associated with April and with enduring love.
Dimensions: Height: 16.9 mm.
Weight: 1.2 g
Adin reference Nº: 26229-00108
- Photography copyright: Adin Fine Antique & Vintage Jewellery.
- All jewels are delivered in an Adin jewellery box. Boxes shown in the photographs are display props unless stated otherwise.
- With almost 50 years of experience in antique and vintage jewellery in Antwerp, Adin is recognised among fellow professionals for its specialist knowledge and professional integrity. Every jewel is accompanied by an Adin certificate featuring a photograph and detailed description, providing a useful record for identification and insurance purposes.
- Shipped insured and registered. Collection in person is also welcome.
- For shipments outside the European Union, import duties, taxes and other charges may apply and are the buyer’s responsibility. Please check the applicable requirements and costs in advance.
- We invite you to browse our customer feedback for an impression of the service and satisfaction experienced by our clients.
- See more of our pieces: https://auction.catawiki.com/lotsfrom/Adin
- Antique and vintage jewellery may show signs of age and wear, including traces of earlier repairs or restoration. We preserve each piece in its authentic state and do not routinely remove surface marks or rhodium-plate white gold.
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: Diamond pendant
Condition: In well-preserved condition, especially given this pendant's age.
Era: Circa 1920
Material: Platinum, with an 18K white gold bail; touchstone tested.
Extra information: Originally a platinum earring, later converted into a pendant with an 18K white gold bail.
Diamond: One round brilliant-cut natural diamond, 1.35 ct, Natural Fancy Light Yellow, I2 clarity. Accompanied by Gem Report Antwerp report No. 1810039385 AN, dated 19 August 2026.
Traditional gemstone associations: Diamond is traditionally associated with April and with enduring love.
Dimensions: Height: 16.9 mm.
Weight: 1.2 g
Adin reference Nº: 26229-00108
- Photography copyright: Adin Fine Antique & Vintage Jewellery.
- All jewels are delivered in an Adin jewellery box. Boxes shown in the photographs are display props unless stated otherwise.
- With almost 50 years of experience in antique and vintage jewellery in Antwerp, Adin is recognised among fellow professionals for its specialist knowledge and professional integrity. Every jewel is accompanied by an Adin certificate featuring a photograph and detailed description, providing a useful record for identification and insurance purposes.
- Shipped insured and registered. Collection in person is also welcome.
- For shipments outside the European Union, import duties, taxes and other charges may apply and are the buyer’s responsibility. Please check the applicable requirements and costs in advance.
- We invite you to browse our customer feedback for an impression of the service and satisfaction experienced by our clients.
- See more of our pieces: https://auction.catawiki.com/lotsfrom/Adin
- Antique and vintage jewellery may show signs of age and wear, including traces of earlier repairs or restoration. We preserve each piece in its authentic state and do not routinely remove surface marks or rhodium-plate white gold.
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
Total carat weight of all stones
1.35
Lab report number
1810039385
Fancy colour of main stone
Yellow
Laboratory report
Gem Report Antwerp (GRA)
Diamond type of main stone
Natural coloured
Brand jewellery
No
Fancy colour intensity of main stone
Fancy light
Number of diamonds main stone
1
Metal
Platinum
Total carat weight of main stone(s)
1.35
Main stone
Diamond
Diamond clarity grade of main stone
I1
Total weight
1.2 g
Condition
Very good condition - slightly used with small signs of wear
Gender
Unisex
Title additional information
Art Deco 1920's
Shape of main stone
Round
Cutting style of main stone
Brilliant cut
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.
