. Credit Cards. Style-conscious women are moving beyond the usual shades of blonde, brown and red hair color, and emulating bolder trends set on fashion runways around the world. 0.500 silver will turn green * * * * Just tell us what you need to insure, how much it’s worth and your zip/postal code. Opens in a new window Opens an external site Opens an external site in a new window. Platinum weighs more than silver and is much denser. 1,000 cubic centimeters (one liter) of 99.9% pure platinum, worth approx. Silver, Platinum, and Palladium all share a similar color, but being able to tell the differences between the three can help you understand whether you are buying genuine items or not. CON: Over time, platinum will develop a patina that will dull your ring’s luster. [CDATA[// >