Ring Marking
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Platinum Next To My Other Rings Question: I am looking into purchasing a wedding band that is 1/3 carat princess cut and is stamped 500 Platinum / 490 Palladium.
I was wondering if it will look different next to my 950PT engagement ring?
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Platinum and Palladium ring Question: I am looking into purchasing a wedding band that is 1/3 carat princess cut and is stamped 500 Platinum / 490 Palladium.
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(3 votes, average: 4.33 out of 5)

July 18th, 2008 at 1:11 pm
The .48 refers to either the Center stone carat weight or the total carat weight of the item if there is more than one stone.
We are required in the US to stamp this by law, although not everyone does it.
My firm has been doing it for decades, so it should be quite common by now.
Hope that helps
July 18th, 2008 at 1:33 pm
G’day Jennifer and many thanks for your comment which is much appreciated.
However I have a problem here: The Manufacturer may know what gemstone they are going to place in any given setting, but as the diamond size may be different from say a Sapphire (weight for weight) how can you be sure this is correct?
A diamond may have been swapped for a Cubic Zirconia of the same size - but the weights will be quite different.
So how can you be sure it is what you think it is?