Tiffany & Co. Black South Sea Pearl and Diamond Schlumberger-Style Pendant

This exquisite pendant features a large, spherical Black South Sea pearl, approximately 10-12mm in diameter, characterized by a deep charcoal to peacock luster with high reflective quality. The pearl is suspended from a decorative white metal bail, likely 18k white gold or platinum, crafted in a foliate or ribbon-like floral motif reminiscent of Jean Schlumberger designs for Tiffany & Co. This bail is meticulously pav-set with several small, brilliant-cut white diamonds that add significant brilliance and contrast against the dark body of the pearl. The craftsmanship exhibits high-end jeweler precision with clean prongs and a seamless integration between the decorative element and the pearl setting. While the maker's marks are not visible in the photograph, the style and provided context point toward a contemporary Tiffany piece. The condition appears excellent with no visible scuffing to the pearl nacre or missing stones in the bail. The hardware shows a bright, polished finish with no signs of tarnish or repair, indicating a well-maintained luxury item.