Harry Byatt, who recently left Eastbourne College, died while swimming off Zakynthos in Greece.
The couple got married three months ago but have only now found time for their honeymoon.
Defending champion Gary Hunt makes a mistake on his final dive to drop from first to fifth in the high dive at the World Championships.
BBC Sport meets 15-year-old cliff diver Aidan Heslop, who is hoping to represent Wales at next year's Commonwealth Games.
Audio & Video
Watch as Britain's Tom Daley claims his first individual World Championship gold for eight years with a stunning victory in the 10m platform final in Budapest.