LARGE Rhinestone brooch / popular pendant champagne, honey and Aurora Borealis colours, unsigned vintage costume jewelry

A large breathtakingly dazzling brooch, which can also be worn as a pendant, in satisfyingly mellowed tones of amber honey, champagne yellow and white / purple aurora borealis rhinestones. It is a gorgeous size for a true statement piece. Unsigned, the closest design I have been able to find is by Cara popular New York.
This piece is in good original condition; the stones are all present and bright. Some stones have some damages to their edges (see images).

Size: 2-7/8 x 2-3/8 inches (8 x 7 cm)