The 44-year-old hip-hop artist gifted his wife a Tacori Promise bracelet which has intertwining gold and silver pieces and a lock and key closure, reported E! online.
Tacori and Beyonce's stylist, hunter picked out the bracelet as a gift for the singer.
The bracelet is an early Valentine's day gift for the 'Crazy in Love' singer as Jay Z has decided to give it to her before the special day.
"Beyonce is always so eager and you can't keep any secrets from her," Hunter said.