Yellow Gold Heart Charm Link Necklace

This is a heavy-gauge yellow gold-tone link necklace featuring an attached puffed heart charm centerpiece. The chain construction is an industrial-style link, composed of elongated bars with spherical bead motifs at the joints, reminiscent of a modified 'gauge link' or 'link and ball' architectural design. The pendant is a high-polish, three-dimensional puffed heart that reflects light evenly across its convex surface. The entire piece is finished in a bright, saturated yellow gold tone. It secures with a large lobster claw clasp and a jump ring connector. The craftsmanship shows consistent link sizes and a smooth finish, suggesting modern manufacturing techniques. In terms of condition, there is a visible dark patina or tarnish in the crevices of the links and near the clasp assembly, which may indicate surface oxidation of the base metal or a plated finish. The style is contemporary and bold, drawing inspiration from high-end fashion jewelry and industrial aesthetic trends popularized in the late 20th and early 21st centuries. No specific hallmark is prominent in the image, but the clasp type and finish suggest a high-quality fashion or boutique jewelry piece.