Corrupting Light

The Corrupting Light, was an light used by The Diamonds, in order to corrupt the remaining gems on Earth. This light was first shown in Same Old World and redisscused in Monster Reunion.Seems like this Light has Blue, Yellow and White colors, this being the colors of the Diamonds.

History
In "Same Old World", Lapis says that on Earth was a panic of escaping the Corruption cauzed by the Light. Despite all the gems being corrupted by the Light (except the Crystal Gems), Lapis wasn't corrupted. That may be implied that need a form in order to be corrupted. Later, in Monster Reunion was reexplained. Centipeetle told that she and her crew were corrupted by the Diamonds, confirming that Homeworld made this light.