Diablo Immortal – Upgrade Legendary Gem Stars!

Showing how to upgrade legendary gems stars / quality in Diablo Immortal. To do this you will need a higher star version of your current gem. You can do this at the Apprentice Jeweler.
I’ve shown the process with a Seeping Bile ranking from rank 2 to 3 and going from quality 3 to 4, but you could do it with any x/5-star legendary gem (i.e. Blood-Soaked Jade, Echoing Shade, Phoenix Ashes, Howler’s Call, Blessing of the Worthy, Chip of Stoned Flesh, Frozen Heart, Bottled Hope, Zwenson’s Haunting, Concentrated Will, Hellfire Fragment).