Macy's Lab-Grown Ruby (5/8 ct. t.w.) & White Sapphire (1/6 ct. t.w.) Earring in 14k Gold Over Sterling Silver (also in Emerald & Sapphire)

I bought this a few months back and had tried it on and took it off. But this week I tried it for a full day and i noticed my ears started to ache. That usually happens if it is not gold, not silver or not stainless steel made earrings. My ears dont hurt of im wearing those so it leads me to believe this is not sterling silver inside or maybe not even really gold on outside as it is still brand new . I wish I could return but its passed the return date. I should have tried it on for a full day to test if it wont bother my ears. So if you're sensitive to other metals, beware.

Beautiful and perfect size