ɡ ɡ . . 10 .. ӡ ѡ . 10- Wallis Simpson Panther 12.4 ѡ 1952 . 9- Heart of the Kingdom Ruby 14 .. 41 155. 8- Bulgari Blue Diamond 15.7 .. . 7- Chopard Blue Diamond 16.26 ѡ 18 9 .