platinum 1911-1940 platinum Art Deco jadeite and diamond bracelet from Pragnell Vintage featuring box-clasp fastening, jade, round cut diamonds, baguette cut and circa 1911-1940. POSITIVELY CONSCIOUS: This People Conscious product is Fairtrade or Fair for Life certified, which ensures that it is made with the economic and social welfare of the communities involved as a priority. Purchasing this product will support good working conditions and fair compensation among many other initiatives..