Diana Necklace now featured on Fab. MooMoo DesignsResponsibly Crafted Jewelry So you’re looking for some simple, chic jewelry that says “windswept safari” but wouldn’t send all the animals screaming for cover. Enter MooMoo Designs. Its eye-catching necklaces and bracelets are expertly carved from only regulated and fair trade horn, bone, and leather materials. Beauty, without the sacrifice.