The holidays are experiencing an increase in jewelery gross sales, but diamond producers are struggling with ever stronger competition- of machines. They haven’t been seen for 200 years, but soon a woman could additionally be parading somewhere with the jewels of Marie Antoinette. Sotheby’s auctioned a particular collection of jewelery last evening, containing high items of the decapitated French queen. The Arcana Obscura Jewellery designing principally consists of components corresponding to scarabs, swords, snakes, and other scared symbols. But there are devoted people who love the fashionable and vintage complexity designs and recognize her for her dedication to help the…