Dee ihe na-aga n'ihu maka paragraf a - Dịka onye otu ndị otu egwuregwu mba Gris, Diamantidis meriri nrite ọla edo EuroBasket na 2005; mgbe ị na-agbachitere nke nyere naanị 59.7 isi kwa egwuregwu. O tinyekwara goolu atọ nke mere ka e nwee akara nke egwuregwu ọkara-ikpeazụ megide France, sekọnd ole na ole tupu ụda ikpeazụ nke egwuregwu ahụ. O duziri asọmpi ahụ n'enyemaka, ma bụrụ akụkụ nke ndị otu All-EuroBasket. N'afọ 2006, ọ rụrụ ọrụ dị mkpa na mkpọsa ọlaọcha nke FIBA World Cup, ebe Gris na-eju Team USA anya na ọkara ikpeazu, Diamantidis mechiri dị ka onye isi na-ezu ohi asọmpi ahụ. Diamantidis bụkwa onye Olympia ugboro abụọ, ebe ọ na-eyi agba ndị Gris na 2004 na 2008
, na n'oge abụọ ahụ nwetara ebe nke ise nke asọmpi ahụ, nke jikọtara maka njedebe kachasị mma maka Gris. Na ndabere nke ọtụtụ ihe ọ rụzuru, a kpọrọ ya Mister Europa Player nke Afọ site na akwụkwọ akụkọ egwuregwu Italy Superbasket na 2007. A kpọkwara ya onye egwuregwu nwoke Greek nke afọ na 2007.