This is an identified Juliana clear aurora borealis chaton flower clusters rhinestone bracelet with gold-tone metal. The prong-set flower spray segments are set on five rings (5 ring links are their bracelet typical construction) with a security chain. This bracelet design was by Antony DeLizza.
DeLizza & Elster designed and manufactured the jewelry from 1947 to 1990. Their well known bold design with colorful specialty stones collection was called Juliana. Later collectors refer to all D&E's jewelry as "Juliana." They never signed/stamped on their jewelry but used a paper tag. I love this kind of challenge to verify them by knowledge of construction.
Dimensions: 7.5 x 1.125 x 0.5 inch