For the visitors, spinner Ajaz Patel continued his stellar summer with 4-80 in the Volts' second dig but the game's kudos went to another Patel, season newbie Navin, who claimed his maiden five-wicket bag and scored a milestone 47 runs at No 8 before falling prey to an Anaru Kitchen leg-before-wicket delivery.
Test seamer Doug Bracewell scored 67 runs in the second innings after Young's 83 on Good Friday.
If there's any consolation, CD retain their perch on the fifth rung of the shield ladder above last-placed Otago in what was a dead rlubber.
The Heinrich Malan-coached Stags now host the Mondiale Auckland Aces at McLean Park, Napier, in their season-ending match from Wednesday.
The Aces today won the shield after needing just a stalemate against the Wellington Firebirds at the Basin Reserve to wrap up a productive season.
Auckland also won the glamorous Georgie Pie Super Smash Twenty20 bragging rights this season.
The youthful Stags retained the one-day Ford Trophy.