PLATINUM Tiffany men's wedding ring size 10

I have a brand new Tiffiny men's wedding ring, size 10. It is Platinum and 6mm. I bought it in Nov 2020 and only wore it a month. No scratches. I still have the receipt, just not the box. Willing to take to jeweler with you for authenticity. The ring cost $2200 brand new on Tiffiny website. Here is the link https://www.tiffany.com/jewelry/rings/tiffany-essential-band-ring-GRP01758/