Botsuraku Reijou no Okinimesu Mama: Konyakuhaki Sareta node Houseki Kanteishi toshite Dokuritsushimasu

Audrey, a noble lady in name only, spends her days toiling at a magic gemstone store. Born without the magical powers required to fulfill her dream of becoming an appraiser, she’s treated as the lowest of the low at work. To make matters worse, the young company president coldly breaks off their engagement. Just when she thinks she’s hit rock bottom, a genie emerges in front of her from a quartz stone and forms a magical pact with her! With her newfound powers, Audrey can finally start a free life as magical gem appraiser and carve out a shining future! Source: MANGA UP!