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Can be also called as "Dream Crystal" or "Gem". The diamonds are the famous and iconic symbol of the series that appears in every Giana Sisters games.
Not very much to say about the blue diamond. In the Amiga 500 port of the original game, the diamond appears red. However, in Giana Sisters: Dream Runners, it is used differently.
Appears in Giana Sisters: Twisted Dreams, it can only be collected from Cute Giana.
Big Diamond[]
Appears in Giana Sisters DS, it gives you 10 diamonds.
Master Diamond[]
Appears in Giana Sisters: Twisted Dreams, it gives you 10 diamonds and a piece of concept art accessed in the in-game gallery.
Pink Star Diamond[]
Appears in Giana Sisters: Twisted Dreams, it gives Giana an extra HP. Unlike the other diamonds, it doesn't appear as a diamond form, but as a star form.
It doesn't have an official name. It only appears in Giana Sisters 3D (prototype) and used as a checkpoint. The diamond appear bigger than the normal one, along with 4 small diamond around and rotated in 90° degree.
Big Green Diamond[]
It doesn't have an official name either. It also appears in Giana Sisters 3D (prototype) and is possibly used as a object to be collected to finish a level. It shows as a big green sphere with many Hexagonal prisms around.
The Blue Diamond.
The Red Diamond (Giana Sisters DS).
The Red Diamond (Giana Sisters: Twisted Dreams).
The Yellow Diamond.
The Big Diamond.
The pink diamond.
The Master Diamond
The Checkpont Diamond.
The Big Green Diamond.
How it is used[]
In The Great Giana Sisters and Giana Sisters DS, It gives you an extra life when you collect 100 diamonds.
In Giana Sisters: Twisted Dreams, it gives you star points when you collect many diamonds. The more diamonds you collect, more star points you get.
In Giana Sisters: Dream Runners, It is used to fill up the player's run stamina. When the player use the running ability, the stamina begins to empty little by little. The player'll need more diamonds to fill it back up. The diamonds can be found in cyan boxs.