Caption:
DUBAI, May 23, 2016 (Xinhua) -- Coronet's diamond guitar, which sets a Guinness World record for ''Most Valuable Guitar'', is shown in Dubai, United Arab Emirates (UAE), May 22, 2016. The guitar is decorated with over 400 carats of diamonds set in approximately 1.6 kilograms of gold. The showpiece is estimated to be worth 2 million US dollars. (Xinhua/Li Zhen) (Credit Image: © Xinhua via ZUMA Wire)