There are a number of methods.
Visible Inspection
Whenever you see a stone which you wish to decide if it’s a diamond, you are able to do a fast visible inspection. There are particular traits of a diamond which separates it from different gem stones.
Observe the highest aspect of the crystal and in addition rely the perimeters. Diamonds needs to be cubic in form whereas different stones like quartz (which look much like a diamond) have a hexagonal form.
Should you observe that the crystal has 4 sides, there’s a huge likelihood it’s a diamond. A stone with 6 sides would imply it’s almost certainly a quartz crystal.
However don’t cease right here. It’s suggested to make use of extra strategies to scale back the probabilities that you’re improper.
Corundum
Be extra exact in your testing for a diamond whether it is actual by utilizing a bit of corundum.
A corundum can be one other kind of crystal that’s lesser in hardness than a diamond. You should purchase an reasonably priced piece of corundum or a mineral testing equipment that has corundum in it.
With the corundum, scrape the crystal in opposition to it. The corundum needs to be held firmly on a sturdy floor when doing the scraping course of.
If there’s a seen scratch that’s produced, the crystal is almost certainly a diamond. If there isn’t a scratch hint in any respect, then it’s a completely different kind of mineral.
Diamond Testers
They are often purchased on-line. That is another technique to the scratch take a look at or to be extra correct, use the 2 strategies.
The precept behind the diamond tester is that it makes use of each thermal and electrical conductivity for diamond evaluation.
Earlier than use, the diamond tester ought to have a full battery cost which you’ll know when the inexperienced mild is on. Now, press the tip of the diamond tester to the rock.
When a noise is made and the lights brighten up, then the crystal is a diamond. If the machine is quiet and the sunshine doesn’t react, then it’s a distinct sort of gemstone.
As per expertise, the costlier diamond testing fashions are extra correct than cheaper ones. Additionally, buyer critiques may assist you determine on which model and unit to buy.
Electrical Scale
The usage of an Electrical Scale might help you identify the density of the crystal you might be testing. After all of the testing has been finished with using this machine, and the result’s that the rock examined has a density between 3.5 to three.53 grams per cubic centimeter, in most chance, you may have a diamond in your arms. Whether it is lower than this measurement, it’s a completely different gemstone.
Some electrical scales have extra accuracy than different manufacturers. Select one which have at the very least 2 to three decimal locations after the entire quantity.
That is the method utilizing an electrical scale.
Fill a paper or plastic cup with sufficient water that may totally submerge your crystal that will likely be experimented with. You may also use Tupperware or bowl that’s fabricated from plastic and light-weight.
Now, place the cup with water onto the electrical scale. You must ensure that the container is centered on the size and never on the perimeters. Zero out the size by hitting tare.
Zeroing out the electrical scale will assist you already know the precise gravity of the crystal with out the inclusion of the load of the water and the cup.
Subsequent, wrap a paper clip across the examined crystal in such a approach that it will likely be suspended within the water with out it sinking to the container’s button or touching the perimeters of the container.
Completely unbend a paper clip and wrap considered one of its ends tightly across the widest part of the stone. Droop the stone into the water by holding on to the opposite finish of the paper clip.
Sink the crystal into the water and now document its weight. Once more, ensure positive it doesn’t contact the underside or the perimeters of the container as a result of the studying will likely be inaccurate. The burden of the paper clip will likely be a negligible difficulty.
If the stone, outdoors the container, weighs 13 grams and its weight, whereas suspended is 5 grams (13/5), you’ll get a particular gravity of two.6. That is the approximate density of quartz, so it isn’t a diamond.
Your stone ought to have a particular gravity within the vary of three.5 to three.53 grams per cubic centimeter to qualify as a diamond.
Kimberlite Pipes
Get to know in case your crystal was extracted in an space the place there are Kimberlite pipes. These are igneous stones that had been developed from molten magma. They’re often discovered beneath the soil floor.
Microscope or 10x Loupe
These units allow you to look at a stone in a a lot magnified approach.
Whenever you place the stone beneath this machine, search for rounded edges with small indented triangles. Or they’ll have parallelograms or squares which might be rotated.
Skilled Jeweler
Do all or a few of the above strategies, along with the skilled analysis of an professional jeweler. Go to Uncommon Carat to get unbiased and high quality opinion about gem stones of all sorts.
