Vintage jadeite and gold-tone filigree brooch

This is a decorative vintage brooch featuring a floral or botanical motif, resting inside a fitted presentation box. The piece is constructed with a yellow gold-tone metal base, incorporating both polished wire elements and delicate, openwork filigree leaf-shaped panels that exhibit intricate wire scrollwork. Accompanying the metal foliage are five smooth, teardrop-shaped cabochons rendered in a rich, opaque medium-to-dark green hue, visually consistent with jade or jadeite, though unverified. The green cabochons are prong-set or adhesively secured in a clustered arrangement simulating a spray of leaves or fruit. The overall construction displays craftsmanship typical of mid-century costume or semi-precious jewelry, showing minor surface wear and a light patina appropriate for age. There are no clearly visible maker's marks, signatures, or metal purity stamps discernible in the current photograph, and the identification is based purely on the physical characteristics, materials, and stylistic presentation. The item is unauthenticated and sits in a vintage-style hinged box lined with pleated cream satin.

Based on what I can see in the photograph, this vintage brooch features a yellow gold-tone metal base with openwork filigree leaf panels and five smooth, medium-to-dark green cabochons visually consistent with jade or jadeite. The piece rests inside a fitted vintage presentation box lined with pleated cream satin. I can't verify from a photo the exact metal purity, the composition of the stones, or the presence of any maker's marks, as these details are not clearly discernible in the current visual. Would need physical inspection to confirm material composition and stone identity. My valuation estimate assumes the piece is crafted with semi-precious jadeite and a gold-tone setting consistent with mid-century costume or vintage jewelry manufacture. In the current marketplace, demand for vintage botanical-themed costume and semi-precious brooches remains steady among collectors of mid-century accessories, with similar items typically trading in the $150 to $300 range assuming the materials are as visually suggested. To confirm authenticity, material composition, and provenance, an in-person examination, hallmark verification, expert appraisal, and potentially scientific gemological testing would be necessary. If physical testing were to reveal that the stones are glass, synthetic substitutes, or dyed materials rather than jadeite, or if the piece is determined to be a modern reproduction or copy rather than a vintage mid-century item, the value would likely decrease significantly, dropping into the $30 to $75 range.