We spotted Kim Kardashian and Kanye West at the Angel Ball hosted by Gabrielle's Angel Foundation at Cipriani Wall Street in New York City on Monday night.

Kim looked stunning in a bright blue gown with two slits up the leg. However, she wasn't wearing an engagement ring. Rumors have been circulating that the couple is taking the next step in their relationship, but unless Kim kept her ring at home the couple isn't planning a wedding - yet. Besides, Kim and her estranged husband Kris Humphries are still finalizing their divorce.

Kim has already spoken up about her next nuptials. She recently told Tatler magazine, "It had always been my dream to have a big wedding, and when people said that I’d made it over the top for ["Keeping Up with The Kardashians"], that was just me — I am over the top. But the next time, I want to do it on an island with just my friends and family and that's it."

See more photos of Kim and other stars at the event, including model Bar Refaeli and Irina Shyak...