2.01ct Marquise Cut Natural Diamond Engagement Ring

I’m selling my stunning platinum engagement ring from Brilliant Earth featuring a beautiful 2.01ct marquise-cut natural diamond with a hidden halo. The band is adorned with smaller marquise and round accent diamonds for extra sparkle. Appraisal is $21476. There is a missing marquise diamond from the band, a few different quotes I got range from $100-$250.