Purple and gold-tone silk Gina lace thong from Gilda & Pearl featuring a low rise, lace panels and a bow detail. POSITIVELY CONSCIOUS: Gilda & Pearl scores 3 out 5 by independent ethical brand rating agency Good On You. It has a good animal rating and does not use fur, leather, wool, down, exotic animal skin or angora. It traces most of its supply chain manufacturers locally to reduce its carbon footprint.