Hey there KT,
I think that for EMBA programs, you can apply with your GMAT. My big question to you would be is: are you being sponsored? Because lots of EMBA folks are getting sponsorships, and company support can look VERY good (especially in India for Indian companies).
You have a lot of EMBA programs out there, and my suggestion would be to go to the best one you can get into (sooooo, Kellogg, Wharton, Booth Columbia).
A 690 might be a weeee bit on the low side, although like i wrote, EMBAs are far less strict about this than regular 2-year programs, but they will want to see some serious leadership in your profile and essays.
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