Two mismatch-sized clear-stone stud earrings

Two individual stud-style earrings of differing sizes, presented against a textured grey fabric background. The larger earring features a brilliant-cut clear stone, set in a silver-toned metal four-prong mounting. The smaller earring appears to be a bezel-set or petite prong-set clear stone of similar cut. The stones exhibit a high degree of brilliance and faceting consistent with materials such as cubic zirconia, crystal, or glass, though the exact gemstone species cannot be verified through the image. The metal appears to be a polished white metal, stylistically consistent with sterling silver, white gold, or silver-plated base metal; however, no hallmarks or maker's marks are visible in the photograph to attribute the manufacture to a specific designer or confirm the metal's purity. Both items appear to be in good condition with no immediate evidence of tarnishing or missing stones. These pieces represent a classic, timeless design consistent with contemporary jewelry produced from the late 20th century to the present. The identification remains a hypothesis based on visual aesthetics alone, as physical testing of the stones and metal is required for a more specific attribution.

I have examined the provided image of two individual stud-style earrings of differing sizes. Based on what I can see, the pieces exhibit a classic aesthetic consistent with contemporary costume jewelry. The larger stone is set in a four-prong mounting, while the smaller appears to be in a bezel or petite prong setting. While the stones show brilliance consistent with faceted cubic zirconia or glass, I cannot verify the species of the gemstones or the purity of the metal from a photograph alone. No hallmarks or maker's marks are visible to attribute these to a specific designer or confirm if they are sterling silver or a base metal. The value estimate of $15 - $45 assumes these are well-made contemporary costume pieces, likely sterling silver with cubic zirconia, which remains a popular and high-demand category for daily-wear jewelry. However, this estimate is a hypothesis based on visual aesthetics. This value depends entirely on the materials; if physical testing were to reveal that these are low-value silver-plated base metals with glass, the value would likely fall below $10. Conversely, if an in-person examination or hallmark verification identified these as high-karat gold with natural diamonds, the value would increase significantly into the hundreds or thousands. To move beyond this working assumption, a physical inspection by a gemologist is required to test for metal conductivity, stone hardness, and the presence of micro-hallmarks. Consequently, this appraisal reflects the current market for unbranded, high-quality decorative jewelry in excellent condition.