Star sapphire stud earrings

This pair of delicate stud earrings features small, round cabochon-cut blue star sapphires set in prong settings. The stones display a visible asterism, characteristic of star sapphires, showing a faint four- or six-rayed star effect across their polished, domed surfaces under directional light. The mountings appear to be fabricated from a white precious metal, likely white gold or platinum, though metal purity stamps are not visible from the current photographic angle and remain unverified. The prongs are neatly formed around the girdle of each stone, holding them securely. The earrings appear to be in good overall condition with minimal surface wear, consistent with careful handling or light modern use. There are no maker's marks or hallmarks legible in the image, so the identification rests solely on the visual characteristics of the blue cabochon stones displaying asterism combined with standard prong-set stud construction. The style suggests mid-to-late 20th century or contemporary fine jewelry production, though precise dating cannot be established from the photograph alone.

Based on what I can see in the photograph, this pair of stud earrings features small round cabochon-cut blue star sapphires set in prong-set white precious metal mountings, displaying a faint asterism under directional light. However, I can't verify metal purity stamps or the exact gemological properties from a photo alone, and physical inspection would be needed to confirm whether the metal is white gold or platinum, and whether the stones are natural star sapphires or synthetic equivalents. The earrings appear to be in good overall condition with minimal surface wear. My appraisal value estimate assumes the hypothesis that these are genuine natural star sapphires set in white gold, representing typical mid-to-late 20th century or contemporary fine jewelry production. In the current secondary market, delicate gemstone stud earrings of this type generally command modest, steady demand among collectors of vintage and estate jewelry. If physical examination reveals the stones to be synthetic or if the mountings are of lesser alloy quality, the market value would likely decrease to a range of $150 to $300. To establish an unhedged valuation and confirm authenticity, an in-person examination by a qualified gemologist, hallmark verification, and possible scientific gemological testing would be strictly required.