Generic Round Brilliant Cut Cubic Zirconia or Glass Stone in Low-Profile White Metal Setting
Jewelry - Single Stud Earring or Small Attachment · Unknown; likely a mass-market commercial manufacturer. The lack of distinct branding suggests a generic production run commonly found in department stores or fast-fashion retailers.
Pattern: Non-patterned; Basic Solitaire Design. This is a ubiquitous style characterized by a multi-prong basket setting aimed at mimicking high-end diamond jewelry.

Type
Jewelry - Single Stud Earring or Small Attachment
Maker
Unknown; likely a mass-market commercial manufacturer. The lack of distinct branding suggests a generic production run commonly found in department stores or fast-fashion retailers.
Material
Likely Silver-Plated Brass or Stainless Steel with a synthetic stone. The metal appears to be a "white" alloy; the stone is likely Cubic Zirconia (CZ) or leaded glass. It is unlikely to be solid Sterling Silver due to the casting texture.
Dimensions
Estimated diameter: 5mm to 8mm (approx. 0.5 to 2.0 carat diamond equivalent). Estimated weight: Less than 1 gram.
Description
A utilitarian and decorative solitaire stud featuring a round brilliant-cut synthetic colorless stone. The piece uses a standard white-toned metal mounting to simulate the appearance of a diamond set in white gold or platinum. It represents a common accessory used for everyday wear.
Key Features
Round brilliant faceting; multi-prong basket setting; colorless synthetic material; low-profile mounting.
Material & Composition
Likely Silver-Plated Brass or Stainless Steel with a synthetic stone. The metal appears to be a "white" alloy; the stone is likely Cubic Zirconia (CZ) or leaded glass. It is unlikely to be solid Sterling Silver due to the casting texture.
Finish & Decoration
Bright polished finish. The decoration is minimal, relying entirely on the faceting of the colorless synthetic stone to provide visual interest via light refraction.
Hallmarks & Stamps
None visible. On items of this scale and quality, a tiny '925' or 'CHINA' stamp might be located on the post or the side of the basket, but none are discernible in the provided image.
Construction Details
Machine-cast basket setting. The prongs appear to be mechanically pressed or cast as part of the frame to secure the pavilion of the stone.
Functional Features
Four-prong or six-prong tension setting designed to hold a faceted stone while allowing light entry through the sides/back (open galerie).
Handle & Grip Details
Not applicable; however, if this is an earring, the post (not visible) would be the primary attachment point.
Craftsmanship Details
Entry-level commercial craftsmanship. Evidence of machine casting is present in the prong alignment and the finish of the interior basket.
Authentication Indicators
The lack of visible high-quality hallmarks and the 'cold' blue-white sparkle of the stone are indicators of synthetic materials (CZ) rather than natural gemstones or high-end silver.
Origin & Manufacturing
Likely East Asian mass-production (China, Thailand, or Vietnam), which dominates the market for costume and bridge jewelry of this type.
Era & Period
Contemporary / Modern (late 20th - 21st Century). This style reflects the mass-production capabilities of the modern jewelry industry.
Age Estimate
Circa 2000-present. The crispness of the synthetic stone facets and the style of the mounting suggest recent manufacture.
Cultural Significance
Represents the democratization of luxury, where the 'diamond look' became accessible to all economic classes through the use of silver-toned alloys and lab-grown simulants.
Condition Notes
Good. The stone appears intact without major chips, though the metal shows slight dulling consistent with surface oils or light oxidation. Overall Grade: Good/Functional.
Value Estimate
$1.00 - $15.00 USD. Retail value is negligible as it appears to be a single piece of costume jewelry rather than a matched pair or fine metal item.
Care & Maintenance
Clean with warm soapy water and a soft toothbrush. Avoid harsh silver dips as they may damage the stone's coating or the base metal if the plating is thin.
Similar Pieces
Sterling silver solitaire studs from brands like Pandora or Michael Hill; distinct from these by the lack of refined finishing and the likely use of base metals.
Interesting Facts
Cubic Zirconia (CZ) was first discovered in its natural form in 1937 but was not grown in labs for jewelry use until the Soviets perfected the 'cold crucible' method in the 1970s.