Don't quote me on this:) but I inquired about nickel free due to another bidder having sensitive ears and what I was told among other things is, If the metal is gold filled 95 percent of the time it is nickel free. Thank you very much for your compliment.
By the way the earrings are gorgeous, not to sway you in any way:) ha ha ha have a wonderful day. For your information below I located the print out that was sent by the merchant after speaking. I hope I have been helpful. Gold-filled jewelry, also known as "rolled gold", is composed of a solid layer of gold that is bonded with heat and pressure to another metal. High quality gold-filled jewelry has the same appearance as solid 14k gold, and is far more durable than gold plate, even with daily wear, And nickel-free 14k gold-filled jewelry is a perfect solution for people with sensitive skin. If you can wear solid gold, it is highly unlikely that gold-filled jewelry will cause irritation. When purchasing I always make a special effort to inquire high quality gold filled jewelry because of sensitive skin. Thank you for inquiring.