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Edwardian Style Peridot and Diamond Festoon Necklace

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Estimated value

$2,500 - $4,500

Rarity

Scarce(6/10)

Category

Jewelry

Era

Circa 1905-1915

Origin

UK

Visual assessment

Photo-based interpretation · not authenticated

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38

EDWARDIAN STYLE PERIDOT AND DIAMOND FESTOON NECKLACE: IDENTIFICATION

A festoon-style necklace featuring five step-cut peridots graduated in size, set in a foliate silver-topped gold or platinum-on-gold mounting. The central peridot is an approximately 3.5-carat rectangular step-cut, flanked by four smaller rectangular and square-cut stones. The openwork scroll and leaf motifs are grain-set with small round-cut diamonds, likely rose-cut or early brilliant-cut, totaling approximately 1.50-2.00 carats. The necklace is suspended by a fine trace link chain with a standard safety clasp.

Compare with other jewelry in the archive: Edwardian Peridot & Diamond Garland Brooch/Pendant c.1905, Late Victorian Peridot and Diamond Necklace and Brooch Suite c.1890, Victorian Style Silver Plate Snake Mesh Belt or Necklace c.1960-1980.

CROSS-CULTURAL PARALLELS

Related cultural context

French Belle Époque1890-1915

The 'Garland style' pioneered by Cartier, utilizing lace-like metalwork and floral motifs.

Use & cultural context

  • •Presentation pieces for debutantes or as morning-wear jewelry for the upper class in the early 20th century.

Meaning Through Time

Edwardian

Symbolized the 'Green, White, and Violet' (Give Women Votes) colors of the Suffragette movement, where peridots represented 'Green/Give'.

PERIOD & PROVENANCE

The festoon and garland styles reached their zenith during the Belle Époque and Edwardian eras, roughly 1901-1915. Peridot was a favored gemstone of King Edward VII, which spurred its popularity in English jewelry during this period. The use of 'white-on-yellow' metal construction—where silver or

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platinum was bonded to a layer of 14k or 18k yellow gold—was a standard technique to prevent silver tarnish from touching skin while providing a white backdrop for diamonds.

SCARCITY

Scarce · 6/10 estimated rarity

This is a qualitative collection score, not a measured survival count, market percentile or proof of authenticity.

Visual assessment

Photographs alone cannot establish authenticity. The following analysis notes have not been independently verified; references to a match or confirmation are interpretations, not documentary evidence.

  • The step-cut on the peridots is very precise, sometimes seen in high-quality modern reproductions.
  • Absence of visible hallmarks on the chain or clasp in photographs.
  • Overall crispness of the foliate detail requires physical verification of hand-tooling vs. casting.
What photo analysis can and cannot establish

ANALYSIS NOTES

AI-assisted notes based on the photographs and supplied context. These are interpretations, not an examination by a human specialist or proof of authenticity.

The design vocabulary and construction methods are highly consistent with the period, though the lack of hallmark visibility and the possibility of high-end reproduction necessitate a mid-80s confidence level.

OBSERVATIONS & INTERPRETATIONS

  • 1Foliate and festoon layout is definitive of Edwardian aesthetic.
  • 2Green peridots were specifically fashionable in London during the 1900s.
  • 3Silver-on-gold mounting technique is a period-correct manufacturing logic.
  • 4Step-cut stones in graduated bezel and prong settings indicate high-end craft.

UNCERTAINTIES

  • •The chain appears slightly newer (possibly a later replacement or extension).
  • •Synthetic spinel or glass doublets can mimic peridot color; refractive index testing is required.

WHAT WOULD IMPROVE CERTAINTY

  • →Check for hallmarks on the clasp and the back of the largest pendant.
  • →Perform a 10x loupe inspection for 'lily pad' inclusions to confirm natural peridot.
  • →Test metal with XRF or acid to determine gold karat and top-metal (Silver vs. Platinum).
COLLECTOR GLOSSARY (3 terms)
Festoon
A necklace design where a chain or ornament hangs in a curve between two points.
Step-cut
A style of gemstone cutting featuring rectangular facets arranged in parallel steps like a staircase.
Silver-topped Gold
A construction method used before platinum became common, where a thin layer of silver was fused to gold to provide a white setting for diamonds.

Condition & estimated grade

A visual condition estimate. This is not a professional grading certificate.

Good - wear consistent with age, no missing stones

Grading breakdown

The primary value driver is the integrity of the scrollwork and the saturation of the peridots. Minor surface scratches on the metal and slight abrasions on stone crown facets are present but expected for 100+ year old jewelry.

Condition

The peridots show minor facet abrasion consistent with their Mohs hardness of 6.5-7. The millegrain detailing on the foliate sections remains crisp, though some darkening of the silver topping is visible in the recessed scrolls.

GEMSTONE & METAL VALUE

$2,500 - $4,500

Estimate recorded: May 10, 2026

Estimate context (not a documented sale): Similar peridot festoon necklaces have sold at Bonhams and Christie's London in the £2,000-£3,500 range (2022-2024).

Who buys this

Collectors of Suffragette-era jewelry and Edwardian enthusiasts looking for authentic 'Garland style' pieces.

What increases value

  • •Saturation and clarity of the peridots
  • •Originality of the diamond-set foliate links
  • •Whether the white metal is platinum (higher value) or silver (standard value)

What lowers value

  • •Significant facet wear on the peridots
  • •Evidence of modern laser-welded repairs
  • •Replacement of the original integral chain with a generic modern one

What makes top-tier examples

  • •Intact original box
  • •Signed maker mark from a London jeweler like Garrard or Liberty & Co.
  • •Vivid 'grass green' peridots with no brown undertones

Grade & condition

Completeness of the links, stability of the prongs, and lack of 'eye-visible' inclusions in the peridots.

Rarity & demand

ScarceModerate demandModerate liquidity
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For informational purposes only, not a formal appraisal.

FROM THE CABINET OF

MA

maatjehuis

Wonderseeker•3 items

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