Oval Blue Stone Solitaire Ring

Decorative Art / JewelryMass-produced commercial jewelry; no specific artist attribution or designer marks visible.

Oval Blue Stone Solitaire Ring

Style & Movement

Mid-Century Costume / Fashion Jewelry

Medium & Technique

White metal alloy (likely silver or pewter) with an oval-cut cabochon stone, possibly synthetic blue spinel, quartz, or glass. Cast metal shank with simple prong or bezel setting.

Creation Period

Mid-to-Late 20th Century (approx. 1950-1980)

Dimensions & Format

Ring size approximately 5-7 (US); small scale intended for a female wearer.

Subject Description

A simple solitaire finger ring featuring a single oval cabochon stone in a light blue hue (resembling blue lace agate or chalcedony) set in a silver-toned metal band with basic decorative shoulders.

Condition & Value Assessment

Condition Assessment

Fair. The metal shows significant surface wear, oxidation, and pitting. The stone appears to have minor surface abrasions.

Estimated Market Value

$15 - $40 USD

Auction Estimate

$10 - $25 USD

Provenance History

Likely post-war commercial distribution; no significant provenance or hallmarks visible to indicate a notable workshop or owner.

Art Historical Significance

Minor art historical significance; represents typical mass-market costume jewelry production from the mid-20th century, focusing on affordable materials and simple classical designs.

Notable Features

Simple cast decorative shoulders and a vibrant blue cabochon that mimics more expensive semi-precious stones; absence of hallmarks suggests a budget or fashion quality item.

Condition Issues

Oxidization of the base metal, surface scratches on the band, buildup of debris around the setting, and potential wear to the stone's polish.

Conservation Recommendations

Cleaning with a soft ultrasonic bath or jewelry cloth; avoid harsh chemicals if the stone is glass or synthetic. Store in a dry, low-humidity environment to prevent further corrosion.

Identified on 5/10/2026