The number of compounds for platinum is plentiful, but you'll usually start with an 800 grit polishing compound, follow that up with a 1,500 polishing compound, buff with a 4,000 cutting compound, and finish with the next finer polishing compound (in this case, 8,000).
Homemade Jewelry Cleaning: Your grandmother may have told you to clean your fine jewelry with toothpaste, but there are less-abrasive ways to clean your platinum. One of the simplest is to mix a few drops of gentle dish liquid (yes, the kind that sits on your counter top) with plain seltzer.
We recommend that gold and platinum only be polished by a professional.
Believe it or not, in less than 10 minutes, your platinum jewellery will have a renewed sparkle! You can also buy a jewellery cleaning solution from your local jeweller. Do not use toothpaste, baking soda or any other such products to clean your jewellery.
Picasso Blue is ideal for platinum. Depending on the finish you want, this compound can be used on either platinum or gold. Cleans quickly in an ultrasonic.
Windex is safe to use on silver, gold, and platinum bands but is not safe for copper. Combine the Windex and hydrogen peroxide in a 50/50 mixture and soak the ring for about 10 minutes. Then, brush with a soft toothbrush, rinse, and dry.
You can clean a ring with Windex if it just has diamonds set in a gold, silver, or platinum setting. But if you have an antique diamond ring or a ring with colorful stones, porous stones, or treated jewels, it's better to forego this procedure.
Pour half a cup of white vinegar to into the pan. The vinegar will activate the base solution and cause the it to begin bubbling. Leave the platinum in the bubbling solution for five to ten minutes. Rinse and dry your platinum.
The cheapest and easiest way to clean platinum rings is by soaking them in a sudsy solution of warm water and a mild washing up liquid for around 30 minutes. This will lift any built-up grime and debris from your rings, effortlessly restoring their lustre.
Finishing platinum is really no more difficult than finishing any other precious metal. It is, however, quite different. With a little practice and a proper understanding of the procedures and materials, a very fine finish and a histrous polish can be achieved.
It won't turn yellow, like yellow gold; but, it will begin to lose its shiny finish and build a natural patina (more on this in a bit).
It's not just chlorine that can damage your gold jewellery and diamonds; saltwater can damage them too. Salt causes erosion of soldered gold, silver or platinum elements. As a result, the precious metal may weaken meaning your jewellery could potentially break.
While white gold and platinum are both shiny and beautiful, white gold is the shinier metal while platinum is the brighter metal due to its purity. Both metals require maintenance to keep their shine.
Ultrasonic cleaners are often used in jewellers to professionally clean diamonds, therefore is a popular choice for cleaning diamond engagement rings that have become dull over time. Take your ring into your local jewellers and let the ultrasonic cleaner work its magic.
Using toothpaste on your jewelry could cause scratches or pitting in the metal. While toothpaste usually won't damage the diamond itself, it could damage other stones in your ring or even the setting itself. Damage to the metal in the setting could loosen the precious stones, causing further damage to the ring.
Platinum is another fairly safe metal. It doesn't react at all with the chemicals in hand sanitizer, although it's still best to avoid it and keep up with regular cleaning to avoid any residue that will dull the shine. White gold, on the other hand, is more likely to be damaged by hand sanitizer.
Like gold and most other precious metals, platinum is resistant to environmental damage because it does not react with oxygen, water, or most acids.
Put your ring in boiling water for approximately 10 minutes, After 10 minutes, take out the ring using any item to grip it and let it cool down, Clean the ring softly with a toothbrush and put it back in the same solution for 5 minutes, Take out the ring from the solution and wash it with plain water.
Persistent organic/inorganic impurities on the platinum surface are removed by using stronger oxidizing agents, such as freshly prepared Piranha solution (3:1 mixture of concentrated sulphuric acid and 30% hydrogen peroxide) and Aqua regia (3:1 mixture of concentrated hydrochloric acid (37%) and concentrated nitric ...
While at first glance both silver and platinum appear silver in color, the two metals are actually easily discernible to the naked eye. Both have gray undertones, unlike white gold which has a warmer, yellow undertone, but platinum is much brighter and shinier and silver has a duller, gray appearance.
By softly yielding and getting micro-dents to a state where no part of the surface hasn't moved, the platinum becomes dull. To compare, 14kt White gold, which has been alloyed with stronger metals to make it into jewelry and make its normally yellow color white, becomes a harder metal than platinum.
Some will even tell you that mixing three parts toothpaste with one part baking soda can give you a rubbing compound that's suitable for the task.