We have a corner sink on our peninsula. Our peninsula has 2 pendants; the corner sink has one recessed light above it. The pendants are controlled by one switch, the recessed light another. The light over the sink is independent of all other lights, recessed or not. Note that the sink light is also quite close to the crown molding. Personally, I think it looks fine. The reasoning behind this setup (yes, it was deliberate), is that when I'm at the sink I only need to have the light above it on, not the pendants, which aren't over it, nor the other recessed lights, which would be behind me and cast a shadow over the sink. I don't know how far apart the lights are (I'm not at home right now to measure), but I do know that the lights work the way they were designed to. I'm happy with them.

None of those will provide good light. You’ll look sickly and won’t be able to apply makeup. You need to reassess this design. It isn’t good. It’s truly terrible in fact. Cramming in two pedestal sinks with no storage and putting a giant dead body in between to block lighting is not a good plan. And neither are vanities in front of windows. It’s a dysfunctional to the max plan. You need a single sink vanity, in the center, with storage below. And 2 face height sconces on that wall. Plus additional general room lighting, and task lighting above the toilet, tub, and shower. All have to be damp rated to be used in a bathroom. Not kitchen lights.

The pendants remind me of RH’s 1920s Odeon glass fringe collection as well as the one pictured below. I realize that neither are the exact pendant you are looking for, but you might start with Googling “3 tier glass fringe...” and see what turns up. Hope that helps!

@ RL - very good points re: cleaning. @groveraxle - goodness, I love your candor. Here's the thing. Those are knock-off Beat pendants and they're served me over the last 5 years but I'm ready for an update. They are also very low wattage so provide very little down lighting. I'm also SUPER fussy about finishes matching, and I'm doing chrome faucets and pulls. I don't like brushed + chrome look lol. I'm picky-picky. We have vaulted 16+ foot ceilings and the space feels large at over 20 feet long (even though the island breaks up the middle), I really feel like we need pendants over the island to break up the space. But I am definitely going to hold off on the pendants over the eating bar. @Patricia Colwell - i love that look but probably for another room. Thank you so much everyone!