LOL! That's just what I did... reset my ER several times(Tiff style, Alex Sepkus, halo) then I gave up & I made 2ctw stud earrings(had to get another rb for a mate) from my first round brilliant ER.
Made a pendant from the second 'ER' oval.
I later lost one earring but didn't re-buy with the insurance money since I realized I didn't even like the studs that much(even though they're supposed to be jewelery 'essentials'..my face it's too fat or something

so they don't suit me).
I'm going to make do w/the eternity until my dream ring. I really wish we'd bought an eternity(but a thinner one) in the first place. We'd be at least half way to my ideal ring by now in savings. Oh well.