The only difference was the color: yellow then, red now.
If all color comes from the three primary colors, red,blue,yellow, then how can white be created?
While most of those standards have long since changed, the yellow color stuck.
The latter name is a reference to its yellow color.
The box is hand made and comes in two main colors; green or yellow.
Beat the mixture until it is thick, with a light yellow color.
However, the yellow color of the line dates back to its opening in 1984.
You may see the yellow color between 1 and 4 days after birth.
Green is between the yellow and blue colors in a rainbow.
But in response to your question, there are ways to produce diamonds without the yellow color.