Tiny but ornate gold pendant with high-quality cabochon emerald (approx. in Winter Park, FL

Tiny but ornate gold pendant with high quality cabochon emerald (approximately. 1/2 carat). 0.3gr, 10mm. This was probably part of something bigger (like an earring), as it is of exceptional quality for its size, the emerald quite translucent and deep green, with glossy surfaces (open on both sides), held in place by four prongs in an oval setting with ribbed sides, loop and jump-ring at top, no damage at all, very rare as the only piece of jewelry ever offered for sale from this wreck, which did not yield many artifacts in the 1st place. Recovered from