You exemplify what's hottest in fashion (according to all the fashion blog writers these days) when you choose these classic hoop earrings. The tube of the hoop is 4mm wide (about 3/16 of an inch as it appears here) so it's a significant size. They are made lightweight in 14k yellow gold so you pay less. You will love the comfort and secure feeling when wearing these with their click-down safety clasp. Invest in these now and you can wear them for decades.
They come in different sizes (see Lightweight Classic 14k Medium Hoop Earrings and Lightweight Classic 14k Largest Hoop Earrings for smaller and larger styles respectively) in yellow gold.
Sizing photo below shows 45mm hoop.