Carat (mass) Despite its being a non-metric unit, a number of metric countries have used this unit for its limited range of application. The Board of Trade carat was divisible into four "diamond grains", but measurements were typically made in multiples of carat. There were also two varieties of "refiners' carats" once used in the United Kingdom — the pound carat and the ounce carat. The pound troy was divisible into 24 "pound carats" of 240 grains troy each; the pound carat was divisible into four "pound grains" of 60 grains troy each; and the pound grain was divisible into four "pound
17 Carat number 4 on the Korean Gaon Chart and number 8 on the US World Billboard Chart. 17 Carat 17 Carat is the debut extended play by South Korean boy group Seventeen. It was released on May 29, 2015 by Pledis Entertainment and distributed by LOEN Entertainment. "Adore U" serves as the lead single for the extended play. The extended play includes 5 tracks written, co-written and co-produced by Seventeen's group members. "Adore U" was chosen as the lead single for the EP and was performed on multiple music shows by the group. "Shining Diamond" was used a pre-single on the