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

This is a dilemma that I get a large amount. And I get it – you can clearly see if you look at steel price ranges on line that platinum is now considerably less costly than gold, and nevertheless you go to buy jewellery and the platinum pieces charge much more. What the frack?

The answer lies in a wee little bit of science and math.

It is What’s Inside That Counts

The shortest remedy is that platinum is much more dense and heavy than gold – pure gold, that is. 

But probabilities are that you aren’t on the lookout for pure gold, you are most likely procuring for 14 or 18 karat gold. 14 and 18 karat are the two built up of pure gold that has been alloyed (blended) with other metals. That approach of creating an alloy will reduced the density and fat of the gold. This is for the reason that the metals that are blended in have an even reduced density than gold.

14 karat gold is pure gold, blended with a single or additional of the adhering to – copper, silver or nickel. To see the variation between the most popular metals, right here is a crowd-pleasing most loved – a record of common metals and their density in grams for each 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 possess densities, but for our purposes, let’s target on platinum and karat golds.

Like, large, man

As you can see, platinum is dense. Like, a entire great deal of molecules for each centimeter. If you maintain the exact very same piece of jewelry – a single in platinum and one particular in 14 karat gold, you can really feel the distinction in bodyweight.

Just search at these excess weight variations! The actual exact same ring, in the exact same ring measurement, and the platinum variation – even in a sensitive ring – is just about an overall gram heavier than the gold.

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