The materials and craftsmanship are of a very high quality. The brooch is worked in 15ct gold (unmarked but tested) designed as a central star set with an old cut diamond and seed pearls within a crescent moon set with three rows of graduated seed pearls, with a carved openwork gallery to the sides. Diamond weight 0.23ct, colour G/H, clarity VS2.
Dimension:
Diameter - 2.6cm
Weight - 7.4g