Spanish gold, quartz and enamel pendant cross - mid-17th century

yellow gold; the front side, perimetrically decorated with circular applications of polychrome enamels, is set with seven quartz stones; the back side features a white enamel small cross motif on a blue enamel background.
Height x width x depth: 5.4 x 3.3 x 0.6 cm. Weight 7 g.
Item condition grading: *** fair (small faults to the enamels).