- Exclusive specialists in diamonds - offering a range of diamond rings, pink diamonds, diamond jewelry, wedding rings, diamond wedding rings, argyle diamonds and diamond engagement rings.www.calleija.com.au
- Esmeralda Co., Ltd. has continued exporting emeralds from Colombia into Japan for 28 years. From now on we will export Colombian emeralds not only to Japan but also to Southeast Asian countries, China and India.esmeralda.co.jp/english/e_index.html