Why Does Platinum Jewelry Cost More Than Gold Jewelry? — Sharon Z Jewelry

This is a issue that I get a ton. And I get it – you can evidently see if you check out metal price ranges on the web that platinum is at present a lot less costly than gold, and nevertheless you go to purchase jewellery and the platinum parts charge additional. What the frack?

The respond to lies in a wee bit of science and math.

It is What’s Inside That Counts

The shortest respond to is that platinum is far more dense and heavy than gold – pure gold, that is. 

But chances are that you aren’t wanting for pure gold, you are likely shopping for 14 or 18 karat gold. 14 and 18 karat are equally made up of pure gold that has been alloyed (mixed) with other metals. That system of making an alloy will reduce the density and fat of the gold. This is because the metals that are mixed in have an even reduced density than gold.

14 karat gold is pure gold, combined with one particular or far more of the subsequent – copper, silver or nickel. To see the change concerning the most preferred metals, here is a group-satisfying beloved – a checklist of well-known metals and their density in grams per cubic centimeter (g/cm3)! (All measurements are approximate based on which metals they are alloyed with.)

There are even far more metals and karat golds with their own densities, but for our functions, let us emphasis on platinum and karat golds.

Like, heavy, gentleman

As you can see, platinum is dense. Like, a complete lot of molecules for each centimeter. If you maintain the actual exact piece of jewelry – just one in platinum and a single in 14 karat gold, you can come to feel the difference in fat.

Just appear at these bodyweight variations! The exact very same ring, in the similar ring dimension, and the platinum edition – even in a fragile ring – is just about an overall gram heavier than the gold.

Leave a Reply