Cluster-Set Navette Marquise Pendant
Jewelry (pendant/charm) on a metal setting • Unattributed / Mass-produced costume jewelry (possibly North American or European manufacture)

Style & Movement
Mid-Century Costume Jewelry / Hollywood Regency influence
Medium & Technique
Silver-tone base metal alloy with prong-set faceted glass rhinestones or paste gems. The central stone is a marquise (navette) cut, surrounded by round-cut chaton rhinestones in a cluster arrangement.
Creation Period
Mid-20th Century (Circa 1950s - 1970s)
Dimensions & Format
Small format; estimated at approximately 25mm to 35mm in height (including bale) and 15mm to 18mm in width. Vertical oval/navette orientation.
Subject Description
A decorative jewelry piece featuring a large amethyst-colored marquise-cut central stone. It is bordered by a halo of clear rhinestones. The design is symmetrical and evokes floral or heraldic motifs common in mid-century fashion accessories.
Condition & Value Assessment
Condition Assessment
Fair to Good. There is visible oxidation on the metal prongs and some clouding/dullness in the white stones (typical of 'dead' rhinestones).
Estimated Market Value
$15 - $45 USD
Auction Estimate
$10 - $30 USD
Provenance History
Unknown; likely an heirloom or retail acquisition from the vintage/estate jewelry market. No visible maker's marks or hallmarks on the front or visible bale.
Art Historical Significance
Representative of the democratization of luxury in the mid-20th century, where 'paste' and glass jewelry allowed middle-class consumers to emulate the look of precious gemstones and fine jewelry (haute joaillerie).
Notable Features
The vibrant purple-to-magenta gradient in the central stone suggests a high-quality glass or perhaps a synthetic spinel, common in vintage costume pieces of this era.
Condition Issues
Verdigris or oxidation on the metal setting; dulling of the foil backing on the clear rhinestones; minor surface scratches on the central glass facet; lack of a connecting jump ring.
Conservation Recommendations
Gentle cleaning with a soft, dry cloth; avoid ultrasonic cleaners or immersion in water which can damage the foil backing of vintage rhinestones. Store in a low-humidity environment to prevent further metal corrosion.