If you are on a limited budget, your best bet is this Olympia Le-Tan Brooch. It's a terrific item, while not very pricey. Also consider this Brooch. It's a product you'll fall in love with which also won't break the bank.
If you're a bargain hunter, why not look at this Chanel Brooch. While the price is very reasonable, this product is an easy wardrobe update. It's also worth taking a look at this Oscar de la Renta Brooch. This item is ultra popular and, just as importantly, not very expensive. Check out this Brooch too! Great value for your money.
If you're in a Treat Yo' Self mood, then what you're looking for is this Marni Brooch. It's more expensive but worth your money. While you're at it, also have a look at this Gucci Brooch. Yes, this item is expensive, but it does not mean it's not worth it. And how about the luxurious Wilson Brooch? Yolo, right?