Southwestern Style Marquise Opal Sterling Silver Bypass Ring
Jewelry (Ring) · Unidentified Artisan; typical of Southwestern or Mexican workshops from the mid-to-late 20th century.
Pattern: Non-specific artisan bypass pattern with twisted wire (rope) detailing and a marquise-cut cabochon focal point.
Type
Jewelry (Ring)
Maker
Unidentified Artisan; typical of Southwestern or Mexican workshops from the mid-to-late 20th century.
Material
Sterling Silver (.925) with a synthetic or semi-precious opal cabochon; no base metal visible, consistent with artisan sterling jewelry.
Dimensions
Estimated size 6-8 US; marquise setting approximately 15mm-18mm in length; estimated weight 3-5 grams.
Description
An evocative sterling silver ring featuring a vibrant marquise-cut opal cabochon with greenish-blue fire. The stone is securely housed in a bezel setting, accented by a classic twisted wire border. The bypass-style band splits gracefully as it nears the head, creating a sense of movement and framing the vertical stone perfectly. Its darkened patina in the recessed areas suggests a vintage character favored by collectors of bohemian and southwestern silver.
Key Features
Twisted rope wire border; marquise-shaped opal; split-shank bypass silhouette; high-contrast oxidation.
Material & Composition
Sterling Silver (.925) with a synthetic or semi-precious opal cabochon; no base metal visible, consistent with artisan sterling jewelry.
Finish & Decoration
Oxidized/antiqued finish within the crevices to highlight detail; features a twisted 'rope' wire border around the stone bezel and a split-shank bypass design.
Hallmarks & Stamps
Likely stamped '925' or 'STERLING' on the inner band (not visible in image); if Mexican in origin, may contain an Eagle mark or 'Mexico' stamp.
Construction Details
Hand-assembled from cast components and wirework; bezel-set stone with decorative applied rope wire; soldered split shank.
Functional Features
Bypass shank allows for minor size adjustment by a jeweler and provides a wrap-around aesthetic on the finger.
Handle & Grip Details
Smooth inner band for comfort; bypass split-shank design provides structural stability for the large central setting.
Craftsmanship Details
Artisanal bench-quality; evidence of hand-soldering at the shank junction; the twisted wire is neatly applied but shows slight hand-made asymmetry.
Authentication Indicators
Construction matches period artisan techniques; patina appears natural and consistent with age; silver surface shows soft 'fire scale' or wear consistent with .925 purity.
Origin & Manufacturing
Likely Southwest USA (Native American inspired) or Taxco, Mexico workshop tradition; bench-made production style.
Era & Period
Late 20th Century (c. 1970s–1990s); influenced by the Southwestern Jewelry Revival and Boho-Chic movement.
Age Estimate
Circa 1975–1985; based on the style of the opal (likely lab-created or a doublet) and the specific bypass shank silhouette.
Cultural Significance
Represents the popularization of 'Western' and 'Bohemian' aesthetics in mainstream American fashion during the late 20th century.
Condition Notes
Good vintage condition. Minor surface scratches on the silver band; light tarnish/oxidation (desirable for this style); opal shows consistent play-of-color without visible crazing.
Value Estimate
$35 - $65 USD; value is driven by the aesthetic appeal and silver content rather than a specific famous maker's mark.
Care & Maintenance
Avoid ultrasonic cleaners as opals are porous and fragile. Clean with warm soapy water and a soft cloth. Use a silver polishing cloth for the band only.
Similar Pieces
Navajo-made turquoise bypass rings (often higher value); Taxco manufactured 'fire opal' rings; Bell Trading Post tourist jewelry.
Interesting Facts
Marquise shapes was historically named for the Marquise de Pompadour; in the 1970s, this shape became a staple of Southwestern fashion jewelry.