This papercraft is Garnet, one of the main protagonists in the American animated television series Steven Universe, the paper model is created by and Hekatex. The size of finished model is about 300 (H) x 144 (W) x 85 (D) mm.
Garnet is the fusion of Ruby and Sapphire and the current leader of the Crystal Gems. Garnet is one of the last surviving Gems on Earth who joined the Crystal Gems in the rebellion against Gem Homeworld, and afterwards assisted her friends in protecting the Earth over the next millennia. After Rose Quartz gave up her physical form to give birth to her son, Steven Universe, Garnet took over as the leader of the group. [Source: wikia]