The generous film star reportedly spent more than $250,000 during a visit to the Emperor Watch and Jewellery Store in Hong Kong on September 22 with the beautiful mum-of-six.
"They bought a Parmigiani Watch (an exclusive Swiss watch brand renowned for its quality) and some other jewellery produced from our shop that day," Kristy Yue, Assistant Public Relations Manager, told People.
According to the store's Facebook page, Brad also bought Angelina an 18-carat rose diamond pendant called 'The Sunray Pendant', which features a circular diamond pendant said to represent warmth, as well as a 'wishful' silver bracelet meant to promote happiness and safety.
The smitten stars are currently some 10,000 miles apart; Angelina in Sydney with four of their children, while Brad is in the UK with their twins Knox and Vivienne.
Angelina in in Australia to direct her new film, Unbroken, which tells the real-life story of Olympic track star and war hero Louie Zamperini, who survived for 47 days without food or water when his plane crashed into the Pacific in 1943.
He endured shark attacks and aerial attacks before he was captured by the Japanese and sent to a prisoner-of-war camp.
Her fiancé Brad, meanwhile, is in Britain to shoot his World War II movie Fury.
He has been spotted driving tanks around the Oxfordshire countryside for the film, which tells the story of a crew of a Sherman tank taking on a dangerous mission in the final weeks of the war.
At the weekend, the handsome star was seen taking time out from filming, treating his two youngest children to a day out at Legoland Windsor, much to the delight of fellow visitors.