RARE VINTAGE ANEMONE BROOCH gold with diamond accents, origin, unknown

Incredibly rare and collectible, gorgeous vintage, gold and diamond (?) brooch with textured gold and diamanté (?) points. Absolutely stunning with pin clasp in the back. I don’t know the origin or the maker but I do know that these retail for hundreds of dollars selling on other sites for over $800! Vintage, gorgeous, collectible, and rare! Chapstick for scale Purchased at an estate sale without any prior ownership information. Do not know if it is gold or gold, plated, or if it is rhinestones or diamonds.