Hyacinth or lilac flower pin, purple blossoms, 40s retailer flower brooch

Here is a beautiful brooch from the late 1930s or early 1940s. This pin was originally made in just plain gold tone metal, but I sent this away to a costume jewelry restoration specialist and this pin has been completely transformed. The flowers have been painted a rich purple with glossy green leaves. New stones have been added. What I can not decide is if these are hyacinths, or lilacs. Two of the leaves have the ling spiky shapes or hyacinths and the other is the curved lead of a lilac.
This brooch measures 3.75 inches or 9 cm from top to bottom. As mentioned above the paint on this unsigned beauty retailer is fresh and in pristine condition. The roll over safety catch is in good working order.

H102