While most jewelers use commercially prepared alloys, some jewelers and major retailers also have their recipes for making their own gold coloring, a composition whose shades are kept secret. Nowadays, the "recipes" for coloring gold are more elaborate and also use other metals (Palladium, Zinc, Platinum. The following table shows the shades obtained by combining different proportions of copper and silver to gold. The silver and copper used for these purposes can change the color of the gold according to their proportions in the alloy, this feature has long been used in goldsmithery. To help you see more clearly, this article presents all the colors that can take the gold alloys according to their composition:Ĭolors of gold alloys most commonly used in jeweleryĪs you may know, gold is a very malleable metal in its pure state, so for fine designs of gold jewelry it is essential to "harden" it by combining it with other metals. Panel of colors taken by gold according to the composition of the gold alloy ( source photo) These are in all 9 different shades given to gold according to its composition or the surface treatment received. Indeed, depending on the composition of the alloy, the gold can be white, pink, green or even black if we consider the modern surface treatments. If you are looking for a gold jewel and are looking to find out more about this precious metal, you may feel a bit lost in any of the colors that gold jewelry can take.
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