Rare Topaz Colored Czech Glass Spider Brooch with Purple Rhinestones on Legs circa 1940s

I am SO uncertain about parting with this lovely lady! 1940s topaz colored Czech glass body metal spider brooch with wee purple rhinestones on each leg. She's gorgeous! Unmarked, no flaws. 2 1/2" by 2 3/4, 1" tall. I know I will regret selling her...