Vintage Onyx and Diamond Accent Earrings

This item consists of a pair of vintage-style earrings. Each earring features an oval-shaped black stone, most likely onyx, set within a gold-toned bezel. The bezel exhibits a distinct rope-like or twisted wire detailing around its circumference, adding a decorative touch. Centered on each black stone is a small, rhombus or diamond-shaped accent, which appears to be white gold or platinum, and contains a small, possibly rose-cut or single-cut diamond. The diamond is set within a milgrain-edged border, enhancing its delicate appearance. The overall design suggests an Art Deco influence or revivalist style, likely dating from the mid-20th century, possibly the 1930s-1970s. The gold-toned metal could be gold-filled, gold-plated, or solid gold, though detailed assessment would require examination of hallmarks not visible in the image. The craftsmanship appears to be commercially produced but with attention to detail in the setting and decorative bezel. No significant damage or wear is discernible from the image, aside from possible minor surface scratches consistent with age and use. The items are shown held within a plastic bag, indicating they are being stored.

I've examined the provided image of these vintage-style onyx and diamond accent earrings. Visually, the condition appears good, with no obvious damage or significant wear, though minor surface scratches consistent with age are always possible. The design, with its oval black onyx and rope-like bezel detailing, strongly suggests an Art Deco revivalist style, likely dating from the mid-20th century (1930s-1970s). The small, possibly single-cut diamond set in a milgrain-edged rhombus provides a delicate accent. Authenticity as genuine vintage pieces from this era seems plausible based on the aesthetic. Market comparables for similar vintage onyx and small diamond accent earrings in gold-toned metals, particularly if gold-filled or lower karat gold, typically fall within a modest range. The demand for vintage jewelry, especially pieces echoing classic styles, remains consistent. Factors impacting value include the actual metal composition (solid gold significantly increases value), the quality and size of the diamonds, and the provenance. Without visible hallmarks, it's impossible to definitively confirm if the metal is solid gold, gold-filled, or plated. The diamonds are small and appear to be accent stones, not primary gems. My appraisal is based on the assumption of commercial quality and likely lower karat gold or gold-filled material. For full authentication and a more precise valuation, an in-person examination is crucial to identify hallmarks, assess diamond quality (cut, color, clarity), determine the exact metal content, and a thorough inspection for any repairs or undisclosed damage.