In 2007, SAPSAN Group of Companies, as the developer of the Knyazhye Ozero settlement, was awarded the International Star Award for Quality in the Diamond category by the Business Support Directorate.

The awards ceremony that took place on March 26, 2007 in the Congress Hall (Paris) brought together leading building companies from all over the world, and awards were presented in three categories:
Gold, Platinum, and Diamond. The long-standing reputation and outstanding quality of its projects earned SAPSAN Group of Companies the event's highest award.