These gorgeous Van Cleef & Arpels vintage Alhambra clover earrings are a classic and go with absolutely everything. I wasn't able to find an exact retail price, but I'm sure they are $$$.
If you love the classic look but were hoping for something a little more budget friendly, check out one of my favorite jewelers on Etsy, NYLightMetals. Regina is incredibly talented and these earrings are gorgeous! They retail for $30 and you can click here to purchase (don't be afraid to message her or check out her store HERE if the link provided says they're sold out).