Silver ring with blue enamel stripe, initials inside

I lost my silver ring yesterday around 3pm outside the Big Texan Steak Ranch on I-40 in Amarillo. It's a size 7 silver band with a blue enamel stripe along the outside and a tiny diamond on the crown. Inside the band, the initials 'AM' are engraved. It was a gift from my aunt and has sentimental value, so I really need it back. If anyone found it, please reach out—I'll share more details and can arrange a reward.