Jewelry Marketing Company (JMC), a division of Gitanjali USA, a leading diamond jewelry manufacturer and wholesaler and one of the world's largest conglomerates of diamonds, jewelry, and lifestyle brands, will introduce a new corporate brand identity as the Aston Luxury Group. JMC is known for its innovation, world-class design and its brands, Affiance, PassionStone, REVV, Canadia, and soon to be launched, Love Universe.