18 karat gold and platinum gem-set brooch and ring with interchangeable centers, Wander, France, circa 1960

Comprising an 18 karat gold flower brooch with beadwork petals, the center accented with small round diamonds, and a platinum ring of floral design, the outer petals set with 12 pear-shaped and 6 round diamonds weighing approximately 8.50 carats, both signed Wander, France; together with four ornaments that may be worn as the center of the brooch or ring, including a cluster set with 37 round diamonds weighing approximately 5.65 carats, a cultured button pearl surrounded by 16 round diamonds weighing approximately 2.00 carats, a cluster of turquoise cabochons, and a gold fluted knob.