The base price of a Gulfstream G700 is $78 million. For many of the world’s billionaire owners, that is where the real spending begins.
The interior completion of a top-tier private jet — carried out by specialist houses after the aircraft leaves the factory — can add $10 million to $50 million to the total cost, and in some cases far more. What does that money buy? It buys the elimination of every compromise and the realization of every preference, in an environment that moves at 600 miles per hour.
The most celebrated completions houses in the world include Jet Aviation (Basel), Lufthansa Technik (Hamburg), AMAC Aerospace (Basel), and TAG Aviation — each employing interior designers, master craftsmen, engineers, and project managers who work for 18 to 36 months on a single aircraft.
The material choices available at this level are genuinely unlimited. Hermès leather for every surface. Burl walnut veneer milled from a single tree to ensure grain continuity throughout the cabin. Hand-knotted silk carpets. Gold-plated fixtures — functional, not merely decorative. One completed Airbus ACJ319 featured a master bedroom ceiling inlaid with 24-carat gold leaf applied by a craftsman who normally works on European palace restorations.
Art collections travel. Several known collectors have designed their jet cabins around specific works — one Gulf-based principal commissioned a cabin in which every surface references the color palette of a single Mark Rothko painting he owns. The aircraft becomes a contextual frame for art that moves with the owner.
Technology in top-tier completions has advanced dramatically. Connectivity systems that provide full gigabit internet anywhere on earth. Lighting systems that simulate circadian rhythms to combat jet lag on ultra-long-range flights. Climate systems that maintain humidity at levels that commercial aircraft cannot approach, eliminating the physical dehydration that defines long-haul flying.
For charter clients, access to these interiors — without the 36-month wait and $30 million completion cost — is available through select operators who manage owner aircraft during non-use periods. Flying aboard a privately completed Bombardier Global 7500 or Gulfstream G700 is to understand, immediately and permanently, why the world’s wealthiest people never go back.





