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Art Deco 15 Carat Colombian Emerald Sapphire Diamond Pendant Necklace Platinum
About the Item
Art Deco Certified 15 Carat Colombian Emerald Sapphire Diamond Pendant Necklace Platinum 1930s.
Art Deco 15.2 carat certified Colombian emerald, sapphire and diamond pendant-on-chain necklace in platinum, 1930s/1940s. Of Egyptian Revival inspiration, this exquisite jewel showcases a triangular step-cut diamond at its center, adorned by a radiant frame of round brilliant-cut diamonds. Suspended from this magnificent centerpiece is an articulated geometric drop embellished with a stunning pear-shaped Colombian emerald, complemented by meticulously calibré-cut sapphires and a constellation of round brilliant-cut diamonds. Held gracefully by a later cable-link chain in 19.2kt white gold with Portuguese hallmarks, the pendant's surmount boasts a distinct locking system, indicating its past as a cherished part of a larger jewel, adding a unique narrative to its history.
TECHNICAL DATA:
• Emerald: Pear-shape; accompanied by GCS report 5784-2426 (23/05/2024) stating 15.20 carats, Colombian geographic origin opinion, natural with indications of moderate clarity enhancement.
• Main Diamond: Triangular step-cut; estimated 2.73 carats (approximately 13.52x10.53x3.03mm); I/J color (assessed); VS1 clarity (assessed). Other Diamonds: 90 stones; Transitional round brilliant-cut and round brilliant-cut; estimated 1.6 carats in total.
• Sapphires: 4 stones; calibré-cut; estimated 0.30 carats in total.
• Chain with Oporto hallmark “ant” (used 1938-1984) for 19.2K white gold; maker’s mark “J” for a Portuguese jeweler from the same period.
• Dimensions: 7.8 x 1.9 cm.
• Weight: 14.86g.
NOTES
This item is in good condition, with marks and scratches consistent with general age and wear. Antique, period and vintage pieces, both signed and unsigned, are being offered as worn. Unless otherwise stated, all weights and quality factors have been graded as mounting permitted and using classic gemology and standard gemological equipment and might slightly differ from the assessments provided by other gemologists. Assessments related to period of manufacture or geographic origin of gemstones are expert opinions and may differ from the assessments provided by other professionals. Colors in the pictures/videos might slightly differ from the colors in real life. When certificated stones are being offered, the certificate or report will be mentioned. For additional information or clarification, please get in touch and our in-house team of expert GIA Graduate Gemologists and Registered Appraisers/Valuers will be happy to help.
Upon request, every item sold by us will be accompanied by a complimentary valuation, which you can use for insurance, authenticity and reference and safekeeping purposes; this will contain a detailed description, technical information and photographic records of the item.
GENERAL NOTES
We are members of the following 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) and International Federation of Art and Antique Dealer Associations (CINOA).
- Metal:
- Stone:
- Stone Cut:
- Weight:14.86 g
- Dimensions:Width: 0.75 in (19 mm)Length: 3.08 in (78 mm)
- Style:
- Lab Report Available:GCS 5784-2426
- Place of Origin:
- Period:
- Date of Manufacture:1930s/1940s
- Condition:Wear consistent with age and use.
- Seller Location:Lisbon, PT
- Reference Number:Seller: 679/23E1stDibs: LU2150221427702
About the Seller
5.0
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Established in 1985
1stDibs seller since 2020
27 sales on 1stDibs
Typical response time: <1 hour
- ShippingRetrieving quote...Ships From: Lisbon, Portugal
- Return PolicyA return for this item may be initiated within 3 days of delivery.
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