Stories From Sodor Wikia
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This article is about the freight car. You may be looking for the engine, or another Diamond.

Diamond is a freight car from Crystal Island.


Diamond was first seen in Crystal Island Adventure. Quartz warned James and the other Sodor engines to be careful with Diamond and Jasper.

Jasper and Diamond then caused trouble for the Sodor engines.

Diamond next appeared in Onyx Shapes Up, when she was shown causing trouble for Amethyst, only to be disciplined by Onyx.

She is later seen in Remembering Pink, when she is, at first, disgusted by how much Blue is grieving over Pink. She then sings a song to Blue before breaking down herself.


Diamond is vindictive, ruthless, and quick to anger. When dealing with grief, Diamond tries to suppress her negative feelings and instead wishes to move forward. She expresses this to Blue in "Remembering Pink", by explaining that she should "start looking forward and stop looking back".


Diamond is based on a 7-plank open wagon.


Diamond is painted yellow with brown lining. She has her name on her side in brown, along with her yellow gemstone. She has brown wheels.