Victorian 10k yellow gold, pearl, and diamond stick pin conversion. During the Victorian era, jewelry served as a form of expression, often carrying hidden messages and sentiments. The use of symbols, such as the question mark, added a layer of mystery and conveyed messages that were left unspoken. This 10k yellow gold pendant is a beautifully converted piece from a once-beloved stick pin, centering a lustrous pearl and dotted with a sparkling single cut diamond. Chain sold separately.