18k Ring+ 2, 18k Necklace

I'm selling a beautiful brushed finished style white genuine Pure solid 18k with 3 3mm real genuine Diamond. Purchased for $4500 for the ring and 2 necklace 18k gold with pendant. Ring is used but it's in mint condition with 3 small 3mm real diamonds. I don't know what crt are the diamonds combination as it was my own wedding ring and don't remember the details of the exact details. As for the necklace i had purchased them for my daughter and wife, unfortunately it didn't get to the time for giving them their Christmas gifts before divorced. Im asking for $4500 for 3 of them. Both necklace are with certificate of authenticity but I don't have the certificate for the ring since it was a long time ago. For necklace retail price is almost $3000.00 . The ring i purchased for $4500.00 with taxes it was over 5000.00 Im asking for 4500.00 for 3 of them no tax. Please serious buyer only. It's exactly as i explained and no scratches or damage. Only few minor scratches on the ring which can be polished and looks brand new again. Have certificate for both Necklaces. Don't have certificate for the ring. Pick up or i can mail them to you.