Shop › Black Tagua Disc Necklace Image 1 of 2 Image 2 of 2 Black Tagua Disc Necklace $45.00 Oh Tagua.... so much natural beauty.This beautiful necklace is 20” length with bead screw clasp. Add To Cart Added! Oh Tagua.... so much natural beauty.This beautiful necklace is 20” length with bead screw clasp.