Jewelry is not as liquid as gold bullion and ... are at least 100 years old – and number of karats. Not only is 24-karat gold the purest, it’s also the softest and most easily scratched ...

I cover upmarket jewelry, timepieces & ethical ... Coming in shades ranging from champagne to yellow sunshine to deep 24-karat gold, they are worn by everyone from singer/actor Janelle Monaé ...