18kt rose gold Fuzzy The Leopard diamond and emerald necklace from BOUCHERON featuring 18kt rose gold, round cut diamonds, emerald, clasp fastening and adjustable fit. Conscious: 95% of the gold Boucheron uses is recycled, thereby reducing the brand's environmental impact. The remaining 5% is certified Fairmined.. Learn more about what makes a product Conscious on our Conscious Criteria page.