The easiest way for potential buyers to tell if a piece is true platinum is to perform a bite test similar to that which would be performed with gold. Unlike gold, if there are bite marks in the metal it is not true platinum.Continue Reading
Platinum is one of the most valuable metals in the world and is often imitated in order to be offered at a lower price. Buyers must beware when they are buying platinum jewelry or any other type of platinum because there are many companies that advertise metals as platinum when they are not truly platinum.
While the bite test should be the first step that buyers take when verifying the authenticity of platinum, it should not be the only step. When the platinum is bitten and no mark is left, buyers can almost always feel confident that the piece is platinum, but they should still check with their jewelry to see if there is some type of authenticity report that can be given.
The best way for buyers to be sure that they are getting true platinum is only to buy from reputable sources. They should check the reputation of the company before buying and should make sure that the company is not advertising the platinum at a bargain. While it is great to be able to get a bargain on precious metals, it is often impossible for jewelers to sell platinum at bargain prices because they will lose money. Platinum that is advertised as a bargain is generally not platinum at all.Learn more about Precious Metals & Gems
A "925" stamp on a piece of gold jewelry usually has no relationship with the gold but with the silver underneath. A "925" stamp on silver denotes a 925/1000 part purity, or a sample of silver that's 92.5 percent pure.Full Answer >
Determine if gold is real by looking for a hallmark purity stamp, checking for magnetic attraction or performing a nitric acid test. Real gold is not attracted to a magnet and does not react when tested with nitric acid. Additionally, real gold is heavy and will sink when dropped into a jug of water, so if a piece of jewelry floats, it's unlikely that it's made of real gold.Full Answer >
You can differentiate real gold from fake gold by completing a density test, magnetic test, nitric acid test or by checking for a hallmark. A sure way to tell if gold is real or not is to take it to a professional appraiser.Full Answer >
According to Gillett's Jewellers, a primary difference between white gold and platinum is that white gold is typically an alloy of gold and some white metals, while platinum is a white metal, so platinum is used in jewelry in a much purer form. Platinum is also very dense, which makes it heavier than white gold.Full Answer >