Size 9 Parade 18kt white gold band with 1.04t center diamond

Size 9 Parade 18kt white gold band with 1.04 center diamond. Appraised for $12500. Absolutely stunning engagement ring. Antique, Art Deco style ring, looks absolutely amazing on all hand sizes. Just had it the prongs checked, still in amazing shape. It will need to be rhodium dipped hear before too long. I could have it serviced through my jeweler, would add about $200 to the price. They did say the prongs (all prongs, both on band and main center stone) are all secure! Original owner, worn for approximately 2 years. Have all paperwork both from Jeweler as well as Diamond certification. Please feel free to contact me with any questions! Thanks for checking it out!