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Antique Edwardian Silver-Topped Gold, Peridot & Diamond Convertible Brooch/Pendant

Edwardian silver-topped gold wreath brooch pendant featuring diamonds and a large pear-cut peridot center drop - view 1
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Estimated value

$1,800 - $3,500

Rarity

Scarce(6/10)

Category

Jewelry

Era

c. 1890-1910

Origin

🌍 International

Authenticity

Very High(90%)
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ANTIQUE EDWARDIAN SILVER-TOPPED GOLD, PERIDOT & DIAMOND CONVERTIBLE BROOCH/PENDANT: GEMSTONE & CRAFT ANALYSIS

This piece presents a textbook example of late 19th to early 20th-century Belle Époque or Edwardian jewelry design. An articulated, substantial pear-cut peridot (historically termed olivine) is suspended within an openwork foliate wreath, surmounted by a classic ribbon-bow motif. The structural metalwork relies on a traditional silver-topped yellow gold technique—the silver front allowed the diamonds to be set in white metal (priorizing their brilliance without a yellow cast, before platinum became widely adapted), while the yellow gold under-gallery provided structural integrity to the delicate pierced work and prevented the silver from tarnishing the wearer's skin. The central peridot is housed in a fine multi-prong collet setting, allowing light to flood the pavilion. A collapsible bail at the top and a hinged pin-stem on the reverse confirm its original dual-purpose design as both a pendant and a brooch.

ADORNMENT ACROSS CULTURES

Where This Object Echoes

Belle Époque / Edwardian European1890-1914

The 'Garland style' mimicking lace, ribbons, and wreaths in precious metals to demonstrate extreme technical skill and wealth.

Ritual & Ceremonial Use

  • •Court presentations and high-society evening wear, where convertible jewelry provided versatility for different necklines and diadems.

Meaning Through Time

Edwardian to Modern

Once a symbol of royal allegiance (Edward VII's favorite stone) or subtle political messaging (Suffragette movement), it is now primarily as an August birthstone and antique novelty.

HERITAGE & PROVENANCE

The prominence of peridot in this piece strongly points toward the Edwardian era (1901-1910). King Edward VII famously favored the vivid green gemstone, sparking a widespread fashion trend across British and European high society. Furthermore, the light, airy, and lace-like 'Garland style' (Style ...
The prominence of peridot in this piece strongly points toward the Edwardian era (1901-1910). King Edward VII famously favored the vivid green gemstone, sparking a widespread fashion trend across British and European high society. Furthermore, the light, airy, and lace-like 'Garland style' (Style Guirlande) seen in the wreath and bow mirrors the neoclassical revivals championed by houses like Cartier during the period. The inclusion of the term 'Olivene' on the charming handwritten tag reflects the period's mineralogical vernacular for peridot.

JEWELER'S SECRETS

1

During the early 1900s, green peridot, white diamonds, and violet amethysts were frequently worn together to subtly support the Women's Social and Political Union (Suffragettes) standing for 'Give Women Votes'.

2

Silver-topped gold was the industry standard for diamond jewelry for over 150 years; it was essentially rendered obsolete overnight around 1910 when the oxy-gas torch was perfected, enabling jewelers to melt and work solid platinum.

HOW SCARCE IS IT?

Scarce80-90%
CommonLegendary

Genuinely harder to find. Perhaps only dozens come to market annually. Collectors actively watch for these pieces.

Typical Characteristics

  • Dozens per year at market
  • Documented provenance valued
  • Active collector pursuit

Confidence Factors

  • The silver-topped gold bi-metal plate construction is notoriously difficult and rarely replicated in modern forgeries.
  • The hardware (collapsible bail and tube-hinge pin assembly) is perfectly era-accurate.
  • The handwritten inventory tag 'Antique Diamonds Peridot (Olivene)' exhibits correct older nomenclature and ink fading.
How does authenticity detection work?

GEMOLOGIST'S ASSESSMENT

Jewelry Historian & Gemologist-Informed Appraiser

Jewelry Specialist

High confidence due to the highly characteristic and easily identifiable structural elements: the silver-on-gold backing and the convertible hardware are textbook era-specific indicators.

KEY EVIDENCE

  • 1Silver-topped yellow gold construction visible on the reverse.
  • 2Convertible armature featuring both a collapsible pendant bail and a brooch pin assembly.
  • 3Use of the 'garland' and bow design motifs, characteristic of c.1900 aesthetics.
  • 4Center stone cut and dropping articulation (en tremblant style) typical of Edwardian pendeloques.

WHAT WOULD IMPROVE CERTAINTY

  • →Examine diamonds under a loupe (10x) to confirm Old Mine or Old European cuts versus later brilliant replacements.
  • →Perform careful acid testing on the gold under-gallery to verify karat purity (likely 15k or 18k).
  • →Examine the peridot's facet junctions with a loupe to assess minor surface wear, and confirm its natural origin via refractive index if ever removed from the setting.

CONDITION & GRADE

Very Good - Antique

Grading breakdown

The primary structure is remarkably intact. The silver top has acquired a highly desirable dark patina. Diamonds appear largely original to the piece. Minor abrasions expected to the peridot facet junctions under 10x magnification, consistent with genuine age.

Condition

Excellent antique condition. The stones appear secure within their settings, and the delicate milgrain work remains relatively crisp. The hinged bail folds cleanly, and the pin mechanism, while showing organic tarnish and minor historical adjustments, remains functional.

Surface

The front displays appropriate atmospheric oxidation (darkening) of the silver, beautifully contrasting with the bright diamond flashes. The reverse exhibits a rich, warm yellow gold patina with visible tooling marks around the hinge plates.

Weight & feel

Substantial enough to hang perfectly plumb as a pendant, yet light enough due to the pierced openwork to be worn on a structured lapel without sagging.

GEMSTONE & METAL VALUE

$1,800 - $3,500

Updated: May 5, 2026

Who buys this

Antique jewelry collectors, Edwardian/Belle Époque enthusiasts, and buyers seeking unique 'something old' bridal pieces or August birthstone heritage pieces.

What increases value

  • •The convertible nature (wearable as both pendant and brooch).
  • •The impressively saturated color and large carat weight of the central peridot.
  • •Untouched condition of the silver patina against the gold back.

What lowers value

  • •If the diamonds are later modern brilliant replacements rather than original antique cuts, value would slightly soften to purists.
  • •Any hidden chips to the peridot under the collet setting.

What makes top-tier examples

  • •Crisp milgrain edges that haven't been polished away.
  • •Color-match quality if this is part of the parure/demi-parure hinted at by the necklace visible in the first image edge.

Grade & condition

Integrity of the silver-topped gold bonding, completeness of small accent diamonds, functionality of convertible hardware, and lack of repairs (solder blobs) to the gallery.

Rarity & demand

ScarceModerate demandModerate liquidity
Browse similar jewelry objects

For informational purposes only, not a formal appraisal.

YOUR INPUT VS. SCANNER FINDINGS

How your provided context compares with Curiosa.com scanner findings.

What Aligned

  • User states 'Original/Authentic' - The bi-metal construction, hardware, and styling emphatically support a genuine c.1900 origin.
  • User states 'Minor wear' - Supported visually; the piece lacks heavy deformation and retains its delicate pierced integrity.

FROM THE CABINET OF

MA

maatjehuis
Wonderseeker•3 items

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