Vintage White Gold or Silver Signet-Style Ring with Oval Cabochon Gemstone
Ring - Signet/Cocktail style · White metal - either White Gold (alloyed with nickel/palladium) or Sterling Silver.
Purity: Indeterminate; appears as white metal which could be 14K/10K White Gold or Sterling Silver. If gold, typically 58.5% (14K) purity.

Type
Ring - Signet/Cocktail style
Purity
Indeterminate; appears as white metal which could be 14K/10K White Gold or Sterling Silver. If gold, typically 58.5% (14K) purity.
Gold Type
White metal - either White Gold (alloyed with nickel/palladium) or Sterling Silver.
Weight
8 - 12 grams based on width and suspected solid construction.
Description
A bold, masculine-leaning signet style ring featuring a dark oval cabochon center stone. The white metal band exhibits a distinctive cross-hatched or brushed texture on the shoulders, providing a rugged contrast to the smooth, dark luster of the central inlay.
Key Features
Textured 'bark' or brushed finish on the shoulders; bezel-protected oval cabochon; tapered shank design.
Color & Finish
Cool white/silvery tone with a textured, brushed, or 'bark' finish on the shoulders; high polish on the bezel edge.
Hallmarks & Stamps
None visible in the image; likely located on the inside surface of the band (shank).
Dimensions Estimate
Approximately 18-20mm band width at the face, estimated US ring size 9-11.
Gemstones & Inlays
Oval cabochon cut stone; dark appearance suggests star sapphire, black onyx, or hematite.
Clasp & Closure
N/A - Continuous band construction.
Chain & Links
N/A - Tapered solid shank with decorative texturing.
Craftsmanship Details
Cast construction with hand-applied or machine-textured finishing; bezel setting appears secure but shows signs of age.
Authentication Indicators
The color is consistent with white gold or silver; however, the lack of visible stamps in the photo requires a magnet test or acid test for confirmation.
Origin & Maker
Unknown; artisanal or department store manufacturing indicated by the cast texture.
Era & Period
Modern/Contemporary with Mid-Century brutalist influences, likely late 20th century.
Age Estimate
Circa 1970 - 2000 based on the textured finish and gemstone setting style.
Cultural Significance
Commonly worn as a statement of personal style or a family heirloom in Western masculine jewelry traditions.
Condition Notes
Fair to Good; visible surface scratches, some dirt buildup around the bezel, and signs of daily wear on the metal finish.
Value Estimate
If Silver: $40-$80. If 14K White Gold: $350-$600 based on current melt value plus design premium.
Care & Maintenance
Clean with warm soapy water and a soft brush; avoid harsh chemicals that could damage the gemstone or strip rhodium plating.
Similar Items
Sterling silver black onyx rings, 14k white gold star sapphire rings, or stainless steel fashion rings.
Interesting Facts
Signet rings were historically used as seals for wax; modern versions like this favor aesthetics and gemstone display.