Los Angeles, CA – Amber Rose’s pricey engagement ring from her ex-husband Wiz Khalifa has gone missing and now the Hip Hop model and Slut Walk creator has recruited the help of police.

Authorities were first brought into the mix when Amber filed a police report on Thursday (September 13) when she first discovered that the ring was nowhere to be found.

According to TMZ, Amber searched for the ring in her closet and last saw the piece of jewelry last month. The site also reports that the search for the engagement ring could prove tricky given the number of people in and out of Amber’s home.

The ring, which Wiz gave to Amber six years ago, is reportedly valued at around $150,000.

Although Wiz and Amber divorced in 2014, Amber kept the ring with the hopes of passing it on to the couple’s son, Sebastian.