Description
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Art Deco Platinum Diamond Black Onyx Double-Clip Brooch by Charlton & Co.
A Charlton & Co. Art Deco double clip brooch made of platinum, with two polished black onyx panels accented with diamonds.
The pin closure is made of 18k white gold.
The brooch is set with Old European cut diamonds, including larger center stones framed by smaller diamonds. A border of diamonds outlines each clip, emphasizing the clean lines and symmetrical design.
This platinum diamond pin is an exceptional example of Art Deco design and an important work by Charlton & Co.
The brooch is made of platinum, black onyx and encrusted with Old European cut diamonds in a range of J-L color, VS clarity.
The closure is made of 18 karat white gold.
This remarkable Art Deco brooch measures 1 3/4" x 1 3/4" (4.6 x 4.3 cm) and weighs 29.4 grams.
The clip is stamped with Charlton & Co. maker's mark.
In great condition; wear consistent with age and use (please see pictures for details).
Reserve: $36,400.00
Shipping:Domestic: Flat-rate of $69.95 to anywhere within the contiguous U.S. International: Foreign shipping rates are determined by destination. International shipping may be subject to VAT. Combined shipping: Please ask about combined shipping for multiple lots before bidding. Location: This item ships from California
Your purchase is protected:
In the rare event that the item did not conform to the lot description in the sale, Jasper52 specialists are here to help. Buyers may return the item for a full refund provided you notify Jasper52 within 5 days of receiving the item.
Art Deco Platinum Diamond Black Onyx Double-Clip Brooch by Charlton & Co.
A Charlton & Co. Art Deco double clip brooch made of platinum, with two polished black onyx panels accented with diamonds.
The pin closure is made of 18k white gold.
The brooch is set with Old European cut diamonds, including larger center stones framed by smaller diamonds. A border of diamonds outlines each clip, emphasizing the clean lines and symmetrical design.
This platinum diamond pin is an exceptional example of Art Deco design and an important work by Charlton & Co.
The brooch is made of platinum, black onyx and encrusted with Old European cut diamonds in a range of J-L color, VS clarity.
The closure is made of 18 karat white gold.
This remarkable Art Deco brooch measures 1 3/4" x 1 3/4" (4.6 x 4.3 cm) and weighs 29.4 grams.
The clip is stamped with Charlton & Co. maker's mark.
In great condition; wear consistent with age and use (please see pictures for details).
Reserve: $36,400.00
Shipping:
Your purchase is protected:
In the rare event that the item did not conform to the lot description in the sale, Jasper52 specialists are here to help. Buyers may return the item for a full refund provided you notify Jasper52 within 5 days of receiving the item.
Buyer's Premium
20%
Art Deco Platinum Diamond & Onyx Double Clip BROOCH Charlton & Co.
Estimate $44,000-$53,000
Starting Price
$18,000
Exclusive Estate and Designer Jewelry
Aug 6, 2026, 6:00 PM EDTNew York, NY, United States
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