Black Emerald.com - Essentials You´ll Love. Style You Create. Made-to-Order tanks and staples for the eco-conscious woman. Emerald Black is a women-owned, purpose-driven brand that champions individuality and sustainability. Born in the vibrant heart of NYC, we seamlessly blend eclectic, urban style with a commitment to ethical practices and sustainable production. Our brand is built on the belief that fashion should be customizable, versatile, and kind to both people and the planet.