My husband and I both got infinity tattoos when we got married, so the infinity symbol is kind of our thing. I have a pair of sterling silver and a pair of 14k YG infinity symbol earrings that I wear everyday (depending on whether I'm going for the WG or YG look).
I also have some diamond pear halo earrings that are my "fancy" earrings. I wear them for dressing up. I'm wearing them today actually (my husband and I are going out after work today).
I would LOVE to have a pair of Asha bezel studs for everyday. possibly a twin diamond bezel stud (to keep with my infinity theme). But just the bezel studs would work. Most of my focus is on my ring collection. But I wouldn't mind a pair of WG and YG bezel studs. And maybe some Asscher dangles for even fancier than my tiny pears.