Unknown Gems

Unknown Gems are Gems who have been visually shown through holograms, drawings, or other methods. They have not been officially identified.

Unknown Gems

"Cheeseburger Backpack"

Lunar Sea Spire fusion

Lunar Sea Spire Hologram-Gem

Lunar Sea Spire Hologram-Gem

Lunar Sea Spire Hologram-Gem

Lunar Sea Spire Hologram-Gem

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Lunar Sea Spire Statue-fusion Gem

"Serious Steven"

First Mural-Gem

Second Mural-Gem

Third Mural-Gem

"Steven the Sword Fighter"

SteventheSwordFighter15.png

Statues

"Sworn to the Sword"

Hologram-Gem from The Rebellion (Note: This gem physically resembles Jasper.)

Sworn to the Sword Pillar gem 1.png

Statue

Sworn to the Sword Pillar gem 2.png

Statue

"Attack the Light"

Diamond Fusion.PNG

Statue where you can buy objects.

Diamond Fusion Rimlight.PNG

Same one, in Rimlight.

Diamond Fusion Pink-light.PNG

Same one, in Pink-like light

"Keeping it Together"

The unknown, former Crystal Gems who make up The Cluster.

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The fallen Gems unsuccessfully trying to regenerate as individuals.

SDCC 2015 clip

At San Diego Comic-Con 2015's Adventure Time and Steven Universe panel, a clip with an extended version of We Are The Crystal Gems was shown. There was a brief cameo of an unidentified Gem with a yellow color scheme was seen in the background, silouhetted behind Jasper, Lapis Lazuli and Peridot.

Historical Friction

This is an unknown gem seen in the play Steven and Jamie put on in "Historical Friction". This gem may be a fusion of Garnet, Amethyst, Pearl, And Rose Seeing that she refers to herself as a "Giant woman" and doesn't appear to resemble any other fusions.