Mountain Province Diamonds Inc.

Mountain Province Diamonds Extends Credit Facility, Reports 2025 Full-Year Results While Operating Independent Rough Diamond Sales Model

SHERIDAN, WYOMING - April 14, 2026 - Mountain Province Diamonds Inc. (TSX/OTC: MPVD), a Canadian diamond producer holding a 49% interest in the Gahcho Kué mine in the Northwest Territories, announced on March 17, 2026 that it had entered into a third amending agreement to extend maturity on its credit facility and provided an update on cash call arrears. Two weeks later, on March 31, 2026, the company released its financial and operating results for the fourth quarter and full year 2025. Mountain Province operates within a joint venture alongside majority partner and operator De Beers, but markets and sells its share of rough diamond production independently - a structure the company characterizes as unique within the diamond industry.