Silver-tone halo-style drop earrings

This pair of earrings appears to be a halo-style drop design featuring large central round-cut clear stones, possibly cubic zirconia or crystals, surrounded by a perimeter of smaller faceted stones. The metal has a bright, polished silver-tone finish. One earring is shown from the reverse, revealing a lever-back or hook-style closure and a small stamp on the setting. The stamp appears to bear an 'M' logo above the word 'CHINA', which is consistent with mass-produced costume jewelry. No hallmarks for precious metals like sterling silver or gold are legibly identified in the image, suggesting the composition may be a plated base metal or stainless steel. The construction features a fluted or gallery-style setting on the reverse to allow light to pass through the stones. Stylistically, these are consistent with contemporary fashion jewelry found in the late 20th or early 21st century. The stones show high dispersion and rainbow-colored 'fire' in the light, a visual characteristic often associated with synthetic stimulants. The condition appears fair with some minor scuffs on the metal surface and dust accumulation consistent with light use. Final identification of the metal content and stone type would require in-person testing.

Based on my examination of the provided images, I have evaluated this pair of halo-style drop earrings. The items exhibit characteristics consistent with contemporary costume jewelry, likely composed of a silver-tone plated base metal or stainless steel rather than precious metal. The reverse of the setting bears a mark showing an 'M' logo above 'CHINA', which suggests mass production. The central round-cut stones and surrounding accents display optical properties, such as high dispersion, that indicate they may be cubic zirconia or synthetic crystals; however, I cannot verify the exact stone composition or metal purity from a photograph alone. Physical testing for metal fineness and thermal conductivity would be required for a definitive material analysis. The current value estimate is based on the hypothesis that these are non-precious fashion accessories. The market for mid-level costume jewelry of this type is broad but highly saturated, generally resulting in modest resale values. Because the attribution points to a mass-produced origin rather than a high-end designer or precious fine jewelry, the valuation remains in the decorative range. If these were found to be sterling silver or featured higher-grade lab-grown diamonds, the valuation would increase accordingly. Conversely, if significant plating loss or stone damage were identified during a physical inspection, the value would likely fall toward the lower end of the provided range. To confirm this assessment, an in-person examination by a gemologist and testing of the hallmarks would be necessary.