Solid 18k Rose Gold Sphere Stud Earrings

I’m not sure where I got these sorry - but they are very similar to the “Sphere Studs” from Mejuri which retail for $128 + tax. These are stamped “750” which equates to 18k gold so higher gold percentage than the mejuri ones which are 14k. It’s hard to see in the pic but can try to get better ones if needed. They are rose gold in colour, not yellow gold. The back is a twist off, not a push pin or butterfly back. Perfect condition, cleaned and ready to wear. Selling because I no longer wear rose gold jewelry.