Here are all the horcruxes in one photo. Also, i have a picture of each of them separately.
Marvolo Gaunt's Ring.
Harry Potter (or more accurately, the bit of Voldemort's soul that latched onto Harry)
Helga Hufflepuff's Cup
Voldemort's Snake Nagini
Salazar Slytherin's Locket
Rowena Ravenclaw's Diadem
Tom Riddle's Diary