A Victorian gem-set bar brooch, consisting of a trefoil motif in the centre claw-set with an old-cut ruby, a sapphire and a diamond, surrounded by a diamond-encrusted crescent mount, adorned with six-pointed stars with diamond accents at both ends of the brooch, with pin stem and safety catch fittings, metal unmarked, approximately measuring 4.0 x 1.8 cm, total weight of item 3.3 grams.