Jones became the first Packers running back to catch three touchdown passes in a game since Andy Uram against the Chicago Cardinals in 1942. He had 17 carries for 67 yards and six catches for 48 yards.
As for the missing necklace, he was hopeful he'd see it again.
"I think the grounds crew is about to go out there and look right now," Jones said. "But if there was any place to lose it, that's where my dad would've wanted me to lose it, so I know he's smiling."
Jones' father, Alvin Jones Sr., died on April 8.
"My dad's always taught me as a man, it's how you respond to adversity, how you respond is what makes a man really," Jones said. "I think we came out and did a great job of responding. We played well. We played at a high level."
Rodgers went 22 of 27 for 255 yards and surpassed John Elway for 10th all-time in passing yards with 51,633. Rodgers has followed up each of the Packers' last five regular-season losses by throwing four touchdown passes and no interceptions in his next game.
Detroit's Jared Goff completed 13 of his first 14 passes but struggled the rest of the way as the Lions (0-2) blew a 17-14 halftime lead. Goff finished 26 of 36 for 246 yards. He connected on touchdown passes to Quintez Cephus and T.J. Hockenson but also threw an interception and lost a fumble.
Green Bay scored touchdowns on its first three second-half possessions to seize control.
"We just kind of kept shooting ourselves in the foot there," Goff said.
The Packers faced third-and-12 on their opening series of the second half when Rodgers threw a 50-yard completion to Davante Adams, who ended the night with eight catches for 121 yards.
Lions rookie cornerback Ifeatu Melifonwu injured his thigh on the play, weakening a secondary that already lost cornerback Jeff Okudah to a ruptured Achilles tendon in Detroit's season-opening loss to the San Francisco 49ers.
Green Bay dominated the rest of the way.
"Sometimes, it just takes one play," Rodgers said. "I think the throw over the top to Davante kind of got us going."
Rodgers capped that drive with a 22-yard touchdown pass to Robert Tonyan. Detroit's next series ended when Goff threw an incompletion on fourth-and-1 from the Green Bay 25.
Rodgers threw an 11-yard touchdown pass to Jones to extend the Packers' lead to 28-17.
Green Bay's Krys Barnes recovered Goff's fumble at the Detroit 23 on the Lions' next snap. Jones scored on a 1-yard run and that was that.
- AP