Where to find this type of earring?

My mother had a pair of earrings that she really liked, but lost one of them and is not trying to find a replacement pair.

Here is a photo of the one she still has:

https://drive.google.com/file/d/0B2mDqCV4TvOOSjRkW...

They are 14k gold, and they're like a small hoop design (probably 3/4") that look like 3 individual hoops twisted together (even though they are all one piece / don't move)

She said she bought them at Macy's probably 10 years ago for around $100, but I know they wouldn't still have them and I've already checked.

I'm trying to find the exact same pair or something extremely close (nothing below 14k, but ill go up from there). I'm not sure exactly what to search for either, so if you have any tips of how to look that would help also.

Thank you.