A pearl and rose-cut diamond circular snowflake brooch, late 19th/early 20th century, the polished gold star panel centred with a gypsy set rose-cut diamond, to a millegrained scroll border highlighted with seed pearls and square set rose-cut diamonds, yellow gold mount, pin and clasp bearing owl mark, possibly the French gold mark for imported items from 1893 onwards, diameter 27.5mm. £400-500