Excellent unsigned brooch measures 4-inches tall and 3-1/4 inches wide.  Goldtone setting shows little wear. No stones missing, none are dead. Blue cabochons are decorated to look like a cat's eye stone.

Confirmed Juliana, though unsigned. I'm sure this is a figural of some sort, but I can't determine what it is. I think I have seen this described as an owl. Brooch measures 2-1/2 inches wide and 2-inches high. Goldtone setting shows no wear, One small pink ab rhinestone could be seated better in the cup.

Unsigned brooch measures 2-3/4 inches across and 1-1/4-inches high. Goldtone setting shows no wear. Small chip on the back of one pink navette. 

BeauJewels lookalike, though unsigned. Brooch measures just over 2-1/2 inches wide and 2-inches high. Silvertone setting shows no wear, but there are 2 tiny spots of green on the back. See images for detail.