Fortune International Group owes $1.5 million to a lender in the developer’s luxury Jade Ocean high-rise condominium in Sunny Isles Beach, a Miami-Dade Circuit Court lawsuit claims.

The Miami-based developer, led by president and CEO Edgardo Defortuna, built the 51-story beachfront tower at 17121 Collins Ave. as part of its Jade collection that includes the 53-story Jade Beach and the 57-story Jade Signature, both a walking distance south from Jade Ocean.