The 29-yr-old singer and younger sister to Beyonce was said to have lost her ring, during the city's annual Mardi Gras festivities Thursday night.
Solange's piece - a double diamond on a golden band, was a wedding ring from her husband, Alan Ferguson.
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According to Staci Rosenberg - captain of the Krewe of Muses, an all-female group the singer was partying with before the incident happened, there's a reward for anyone who finds the lost ring.
Solange tied the knot with Alan Ferguson in 2014 in New Orleans.