The Houston Astros will have more than just a championship ring to celebrate their World Series win ... the team is also getting custom diamond pendants too!!!
TMZ Sports has learned ... the bling is coming courtesy of Houston rapper Trae Tha Truth and celeb jeweler Iceman Nick -- who were so pumped that the home team got the dub over the Phillies this month, they wanted to get them some drip to show their appreciation.
A total of 60 chains were made by the duo after Houston locked up the Fall Classic ... and most members of the Astros' org. -- including players, coaches, owners and some staff members -- will get them.
The gifts are pretty awesome ... they feature an Astros logo that's encrusted in diamonds. And, we're told each pendant is valued at $5,000!