Historic NYC Diamond Exchange Reopens as $2.6M Condos
New York – September 17, 2026 -- The Financial District building that once processed most of the diamonds entering America is welcoming residents instead of jewelers. The ten-story Diamond Exchange at 14 Maiden Lane, completed in 1894, has been converted into nine full-floor condominium homes plus a commercial space, with pricing starting just under $2.6 million.