Extremely Rare 18k Coque-De-Perle Brooch

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Regular price $72500
Regular price $1,45000 Sale price $72500
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A gorgeous late-georgian Pink coque de perle  brooch in 18k cannetille. Coque-de-Perle Jewelry was extremely popular in the 18th century- to quote one of our favorite, incredible jewelry resources, Lang Antique’s Jewelery University,

“Coque de perle, from the French for ‘pearl shell’ was a Georgian faux pearl carved from the East Indian nautilus shell. The central whorl of the convex part of the shell was cut away to form these delicate “eggshell pearls.” Filled with cement to stabilize it, coque de perle was very popular because of its high level of iridescence. Coque de perle is found set with cut steel jewelry or with pyrite and, very occasionally, in gold.”

This particular brooch is small but mighty; just over 1” in size, this beauty is so remarkable because she is of the later period- I love the heart details at the corners of her setting and those wonderful teeth that hold the perle in place!

 

 

Materials & Features: 18k Gold, Coque de pearl

Age/Origin: Georgian c. 1830

Measurements: 1.10”, 3.24 grams

Condition: Excellent. Minor associated age wear.


Please view and inspect any photos closely. We endeavor to fully disclose all condition information clearly and concisely, however, please note that what qualifies as excellent condition for historical jewelry differs from modern and contemporary pieces; please take the age of the piece into account when examining the piece. Minor age wear is typical and to be expected for antique and vintage jewelry. Unless otherwise stated, gemstones have not been officially graded for color, clarity, or treatment by GIA; any information provided is our own educated, professional assessment.

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Details & Dimensions

Diamond colour: D to F
Clarity: VVS
Center stone(s) weight: 0.03 carat
Total diamond weight: 0.03 carat

Band depth: 1.2mm
Band width: 1.2mm
Metal weight: 1.20g

Diamond Cuts

The cut of a diamond plays a crucial role in determining its beauty, sparkle, visual appeal, and value. It directly affects how light interacts with the stone, maximizing its brilliance and creating an eye-catching gemstone.

Emerald

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Pear

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Heart

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Round

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Brilliant

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Round Brilliant

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Hexagonal

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Octagonal

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Asscher

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Cushion

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Radiant

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