The 4Cs—Cut, Colour, Clarity, and Carat—are the foundational criteria used in the UK (and globally) to assess diamond quality. These grades serve as a clear, structured “report card” for each stone, helping buyers compare different diamonds on the basis of beauty, value, and sparkle. Whether you're browsing in Hatton Garden or buying online, knowing the 4Cs gives you confidence to eva... https://divourdiamonds12.ka-blogs.com/91750000/mastering-the-4cs-of-diamonds-for-uk-buyers-a-practical-guide