Mabe Pearl and Faux Diamond Halo Button Earring

This is a single button-style earring featuring a large, central Mabe pearl (likely cultured or high-quality imitation) surrounded by a halo of small, clear round-cut stones, which appear to be rhinestones or cubic zirconia. The center pearl displays a creamy white body color with rainbow-like orient and a soft satin luster. It is set in a yellow gold-toned metal frame with a textured bezel that holds the surrounding stones in a pavé-style or shared-prong arrangement. In terms of physical condition, the pearl surface shows minor micro-abrasions and light scuffing consistent with age and occasional wear. The metal setting shows some slight darkening or patina in the crevices between stones, though the gold finish remains mostly intact. Notable is a small metal protrusion or hook visible on the upper right edge of the pearl's frame, which may indicate a repair or a specific structural component of the earring's backing. The style is classic and reminiscent of mid-to-late 20th-century costume jewelry, specifically the 1980s or 1990s aesthetic. This piece demonstrates standard commercial craftsmanship for high-end fashion jewelry, focusing on visual scale and elegance.

Based on my visual examination of this single button-style earring, the piece represents a classic example of high-end costume jewelry from the late 20th century. My analysis suggests the 'pearl' is a cultured Mabe or a high-quality glass-based faux blister pearl. The surrounding stones do not exhibit the fire associated with genuine diamonds and are likely rhinestones or cubic zirconia set in a base metal with a yellow-gold plate. The condition is fair to good; while the luster remains attractive, the micro-abrasions and the unusual metal protrusion on the frame suggest historical wear and a potential structural repair, which significantly limits the value to collectors. The market for single vintage earrings is substantially lower than for intact pairs, as these are typically purchased for repurposing as brooches or as replacement parts. Comparable pieces from makers like Kenneth Jay Lane or Trifari in similar condition typically realize prices under $100. The rarity is low, as large-scale halo designs were mass-produced during the 1980s power-dressing era. Limitations of this appraisal include the inability to test the metal for gold content or the stones for refractive index. To finalize this valuation, I would require an in-person inspection to perform a 'tooth test' or magnification on the pearl's nacre, an acid test to determine if the metal is solid 14k/18k gold or merely plated, and a thermal conductivity test on the stones. The presence of a luxury designer hallmark (such as Chanel or Dior) on the reverse, which is not visible here, would exponentially increase the value.