Danger Diamond Colors. Diamonds occur in a variety of colors. Can be used for indooroutdoor chemical labeling.
Red at the top. The diamond-shaped placards use these four color-coded categories to give at a glance a general idea of the hazards present. Steel gray white blue yellow orange red green pink to purple brown and black.
Yellow at the right.
For example this 1 carat VS1 clarity H color princess cut diamond from James Allen sells for 4180. Chemical labels are made of durable self-adhesive vinyl. Natural radiation and pressure can intensify the diamonds color. Can be used for indooroutdoor chemical labeling.