Troy she has never gone platinum. RIAA states her highest album as DA BADDEST BITCH which is the only one that went gold. To date, her sales in the US are Da Baddest Bitch 800,000, Diamond Princess 497,000, Glamorest Life 400,000, and Still da Baddest 200,000.

http://www.riaa.com/goldandplatinumdata.php?table=SEARCH_RESULTS