West attended the annual presentation ceremony in Washington, D.C. She said Ethique's environmentally sustainable business model aims to lead by example.
"We have to stop transferring responsibility for saving our environment onto consumers - businesses need to lead the way and become responsible for the entire lifecycle of their products.
"I'm so incredibly humbled to receive this sort of global recognition for our achievements to date."
Ethique's ingredients must be naturally derived and come from ethical, sustainable sources. Direct from fair trade producers is preferred.
West is also against animal testing.
"A mission of mine is to be a part of the movement that ends the truly hideous practice of testing cosmetic products on animals.
"If you genuinely want to help our planet's animals, we must also protect the environment. So far we've prevented the manufacture and disposal of more than 130,000 plastic bottles.
"I want to create change on an industry level where people move away from the idea of liquid products which require plastic packaging and use lots of water."
West founded Ethique in 2012 while completing her second year of a Bachelor of Science degree at the University of Canterbury.