Hah, sorry, I'm bumping this because I really like the responses, it helps me decide what to buy next!
For me, I wear my pearl pendants more than anything else. So far, the main problem is finding gold chains for them (I hate having to shell out money for gold chains, it seems like such a waste), but once they've all gotten their own chain, I think I'll wear them more often.
I had a small, flawless (incredible luster, very pink undertones) maybe 6-7mm drop FW pendant that I loved, but I lost it on vacation. It was my "everyday" necklace, and I miss it terribly. Anyway, I bought a replacement from Druzy (replacement is 10-12mm), and I'm just waiting on a new chain (again, why is gold so expensive?).
So, I mostly alternate between that and my GSS pendant (11-12mm) from PP. I JUST got the classic, white 7-8mm Freshadama strand, and I'll probably wear that with all my dresses (2x weekly dinners).
I'm also trying to reestablish my collection of pearl studs, if I have a pair, I pretty much just wear them until I lose them.