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
Carat Cheung Carat Cheung Carat Cheung (; born 7 December 1987) is a Canadian-Chinese actress, model and former beauty pageant queen currently based in Hong Kong and currently under Television Broadcasts Limited (TVB) management. She is the winner of the 2012 Miss Hong Kong Pageant. Carat Cheung hails from Vancouver, British Columbia. She attended Killarney Secondary School and graduated from University of British Columbia majoring in Economics Business Studies. Cheung is also the niece of TVB television drama producer Alfred Cheung Kin-ting. Prior to returning to Hong Kong, Chueng worked as a presenter for Fairchild TV, a Chinese television channel in Canada.