Vintage Cultured Pearl Necklace with Filigree Fishhook Clasp

This is a vintage single-strand cultured pearl necklace featuring approximately 7mm to 8mm pearls of uniform size. The pearls exhibit a creamy white body color with faint pink and silver overtones and a medium to high luster. The construction consists of individual pearls hand-knotted on silk thread, which is a hallmark of quality that prevents pearls from rubbing against one another and ensures security if the strand breaks. The necklace is secured with a classic silver-toned 'fishhook' or 'marquise' style filigree clasp, likely made of 14k white gold or sterling silver, which is common for mid-20th-century jewelry (circa 1950s-1970s). The clasp features ornate openwork and a single small inset accent stone, possibly a diamond or clear sapphire. Visible condition issues include some slight yellowing of the silk thread near the clasp indicating age, and minor surface imperfections or 'pits' on a few pearls, which are natural growth characteristics. The overall craftsmanship suggests a well-made piece intended for formal wear, showing a pleasant patina and well-matched pearl consistency across the visible section of the strand.