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Claudino de Oliveira Art Deco Golden Pearl Old Cut Diamond Necklace 1940s
$26,901.35
£19,915.12
€22,500
CA$37,224.74
A$41,039.44
CHF 21,470.51
MX$503,477.62
NOK 270,271.15
SEK 252,746.26
DKK 171,391.20
About the Item
Claudino de Oliveira Art Deco Golden Pearl and Diamond Lavalier Necklace in Platinum, Portugal, 1940s.
A refined Art Deco lavalier necklace by renowned Lisbon jeweler Claudino de Oliveira, crafted in platinum during the 1940s. The geometric pendant features three articulated drops: a central golden Philippine South Sea cultured pearl capped in single-cut diamonds, flanked by two old pear brilliant-cut diamonds. The sculptural design is accented by transitional round brilliant and baguette-cut diamonds throughout, all set in open-back platinum mounts with pierced galleries. Suspended from a platinum cable link chain and secured with a bolt ring clasp.
A striking example of mid-century Portuguese artistry, showcasing architectural precision and rare materials in perfect harmony.
Details
• Pearl: Drop-shape; golden Philippine South Sea cultured pearl; approx. 11.70–11.42 mm (assessed)
• Diamonds: Approx. 5.64ct total
o 2 old pear brilliant-cut, approx. 0.81ct and 0.76ct, color I–J, clarity VS (assessed)
o 1 transitional round brilliant-cut, approx. 0.57ct, color I–J, clarity SI1 (assessed)
o Additional transitional round, baguette, and single-cut diamonds, total approx. 3.5ct, color H–J, clarity VS–SI (assessed)
• Marks: Maker’s mark “C” for Claudino de Oliveira (active 1938-1973); Lisbon platinum and gem-set hallmarks (1938–1984)
• Dimensions (pendant): 5.0 × 1.8 cm
• Weight: 20.0 g
NOTES
This item is in good condition, showing marks and scratches consistent with its age and normal wear. Antique, period, and vintage pieces, whether signed or unsigned, are offered as worn. Unless otherwise specified, all weight and quality assessments are based on mounting allowances and standard gemological techniques using classic gemological equipment. These measurements may vary slightly from those provided by other gemologists. Assessments regarding the period of manufacture or the geographical origin of gemstones represent expert opinions and may differ from other professional assessments. Please note that colors in images and videos may vary slightly from those in real life. For items featuring certified stones, the certificate or report will be noted. For any additional information or clarification, please contact us, and our team of in-house expert GIA Graduate Gemologists and Registered Appraisers/Valuers will be pleased to assist you.
GENERAL NOTES
Specialized in Fine Jewelry, Wristwatches, and Rare Antiques Since 1985.
We offer an unparalleled collection of treasures, each accompanied by a Certificate of Authenticity or Insurance Valuation upon request. These certificates are issued by our certified antique jewelry experts, registered valuers, and GIA Graduated Gemologists. They are ideal for insurance, authentication, and safekeeping purposes and include a comprehensive description, detailed technical specifications, and photographic records of the item.
We are proud members of the following esteemed associations:
• Watch Trader Association (WTA)
• Gemological Institute of America (GIA) Alumni
• Associação dos Peritos Avaliadores Oficiais de Ourivesaria e Joalharia (APAOINCM)
• Associação Portuguesa dos Antiquários (APA)
• International Federation of Art and Antique Dealer Associations (CINOA)
• FORBES 30 Under 30
- Creator:Claudino de Oliveira
- Metal:
- Stone:
- Stone Cut:
- Weight:20 g
- Dimensions:Width: 0.71 in (18 mm)Length: 1.97 in (50 mm)
- Style:
- Place of Origin:
- Period:
- Date of Manufacture:1940s
- Condition:Wear consistent with age and use.
- Seller Location:Lisbon, PT
- Reference Number:Seller: 665/24D1stDibs: LU2150224940582
About the Seller
5.0
Recognized Seller
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Established in 1985
1stDibs seller since 2020
28 sales on 1stDibs
Typical response time: <1 hour
- ShippingRetrieving quote...Shipping from: Lisbon, Portugal
- Return Policy
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