In a past post, I explained the differences between the various karat golds. Now, I am happy to introduce 19K white gold as an exciting eco-friendly option.
19K is 79.2% pure reclaimed gold as confirmed in writing by the supplier (Argen). The color is a stable gleaming white on par with platinum. The best part about it is that it doesn’t need to be rhodium plated! Rhodium plating uses various harmful and toxic chemicals that typically end up in the environment.
The reason that it stays the same color is because of the content of the alloy. The mixing of gold, nickel and zinc together (when it is melted to form the karat gold grain) produces the finished product.
Unlike rhodium plating, which is layered on forming a thin skin of whiteness over the off colured white gold (old style ), the color of the 19kt ultra white always remains the same. Not a layered colouring, but the color is set up in the grain structure of the metal. It will always remain the same color.
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