Solitaire Diamond Stud Earrings in White Metal

This item consists of a pair of classic solitaire stud earrings, featuring two round-cut colorless stones. The stones are estimated to be approximately 0.25 to 0.50 carats each, though an exact weight would require professional measurement with a leverage gauge. The gemstones are secured in traditional four-prong baskets crafted from a white metal, which is likely 14k white gold, 18k white gold, or platinum, given the standard quality of such jewelry styles. The stones exhibit a high degree of brilliance and fire, suggesting they are either natural diamonds, lab-grown diamonds, or high-quality cubic zirconia/moissanite. The construction appears sound with symmetrical prongs that hold the pavilion and crown securely. The overall style is timeless and minimalist, characteristic of the late 20th century to modern era. No visible hallmarks or maker's marks are discernible at this distance, as they would typically be located on the post or the butterfly clutch backings. The condition appears to be excellent with no visible chips to the stones or deformation of the metal settings. The surfaces of the stones show a clear luster, indicating they have been well-maintained. Proper appraisal would require a loupe to check for internal inclusions and a metal acid test or electronic tester to confirm the exact material composition and gemstone identity.

I have conducted a visual appraisal of this pair of solitaire stud earrings. Based on the provided imagery, the jewelry consists of two round brilliant-cut stones set in four-prong white metal baskets. The stones appear to be approximately 0.35 carats each, totaling 0.70 ctw. The mounts exhibit the refined finish typical of 14k white gold. The stones show a high refractive index and excellent dispersion; if these are natural diamonds of 'I' color and 'VS2' clarity, the secondary market value sits near the top of the estimated range. If they are lab-grown diamonds, the value would be closer to the lower end. The overall condition is excellent, showing no signs of prong wear or stone chipping. The market for solitaire studs remains robust due to their status as a staple accessory, though they are not rare. However, a definitive valuation is hindered by the limitations of digital inspection. I cannot verify the metal's purity or the gemstones' chemical composition via photograph. A physical examination using a 10x diamond loupe is required to assess internal inclusions, and a thermal conductivity probe is necessary to distinguish between natural diamond, moissanite, or lab-grown alternatives. Furthermore, an acid or XRF test is required to confirm whether the setting is 14k gold or platinum. This appraisal assumes the materials are as described and excludes any value associated with brand provenance, which was not visible.