how to tell if a diamond is real will vary, depending on whether the diamond is loose or set in a mounting. Use your GIA report number to look up your report results. If you have further questions, be sure to check out our questions page where we answer common inquiries with honesty and helpful tips. It's simple physics. Nevertheless, purchasing it comes with the great task of having to distinguish it from its look-alike. Other minerals such as cubic zirconia, quarts or material like glass do not bend like the diamond does due to their low refractive index. To an untrained eye, almost any faceted gem like synthetic moissanite, synthetic cubic zirconia (CZ), or a colorless natural zircon will sparkle. Otherwise, you might want to consider a higher-end more expensive tester that can also identify a wider range of diamond alternatives. Diamonds are known to be good conductors of heat. The first step to know is a diamond is real or not is to observe the possible diamond very carefully. Your best recourse is to take your jewelry to a trained jeweler for examination and, if necessary, request to have the gemstone tested by an independent gemological laboratory. Many of the tests in this guide, like the fog test and the thermal conductivity test, can help determine if a diamond is real.

This dispersed light is called fire. In order to do the test, you will need to closely examine the diamond for inclusions or flaws. Bottom row (left to right) strontium titanate, synthetic corundum, yttrium aluminum garnet (YAG), and colorless zircon. Use this stone as a comparison for the diamond you are considering. Other minerals such as cubic zirconia, quarts or material like glass do not bend like the diamond does due to their low refractive index. Diamonds are set in a variety of mountings. We would like to hear your results. In a small room, turn off any lights and cover any windows or other light sources. About

One thing that can show you whether you have a diamond or a white sapphire is the shape formation and minerals. Pro tip: It's also important to know if the diamond is certified within one of the three top grades – GIA, AGS, and IGI. If you're unable to find any, then the diamond is most likely fake. If the diamond is real, its facets will refract the light in different directions, rather than in a straight line. Also, using the property of high refractive index you can carry out the read through effect test.

Try these five at-home tests and see how your stone responds. Various tests can be conducted using a loupe.

Reflectivity encompasses both the brilliance (white light sparkle) and fire (colored light) that shines off of a diamond’s table. As you look through the diamond to the newspaper, the refraction causes a visual distortion, making the newsprint unreadable.

If the diamond is real, you wouldn't be able to read the writings because all the light will be scattered.

While each of these tests can be done on a loose or mounted diamond, you'll find it's likely easier to distinguish between real and fake if you have a loose diamond. However, if you're in a pinch, we have five simple tests  you can use at home to tell if a diamond is real or fake. The earrings feature a pair of old mine-cut diamonds with a total weight of 11.94 carats. The moissanite can even give more sparkle than a diamond, but more on that in the Sparkle test bellow. While most of the tests so far require your diamond to be loose, this test actually relies on the mounting. There are some other tests that can be performed along with the use of some instruments: This test is quite quick to do and you will only need an ultraviolet or black light and a diamond. The blacklight test just gives an indication that it could be fake or flawed. A real diamond has some qualities that can't be faked. Central hub for diamonds-related information. If the gemstone disperses heat at a slower rate, the diamond is not real. He has been recognized as a diamond industry expert by. Learn More. Using the term ‘real’ might mislead people to think that synthetically created diamonds are actually fake, which is not the case. It is common knowledge that women love jewelry, particularly diamonds. Find out, Cleanliness: A diamond that’s dirty will not sparkle. Turn on the lights. This happens because diamonds conduct and disperse heat very effectively, so no condensation can stick to the surface longer than a second or two. But remember: This is not a conclusive test and not all real diamonds will reveal a blue fluorescence. The logic behind it is that a well-cut modern round brilliant diamond is highly refractive, meaning that as light passes through it, the light slows down and bends.

When you look inside the diamond, it sparkles white and grey colours. Fake diamonds such as cubic zirconia The world's first AI diamond selection tool. While both stones can be yellow, clear or green, the stones that have a naturally red, blue, brown, black, or purple tint are most likely diamonds. Because of the high cost of gold and platinum, diamonds today are sometimes set in silver metal, too.

While most real diamonds often have imperfections, don't rely on this method as your final determination.

There are several diamond substitutes and stimulants on the market. Even when it’s unclear to the naked eye how a synthetic diamond differs from a natural diamond, it is crucial for resale and insurance values. Synthetic diamonds are not imitations. These can help distinguish between diamonds, cubic zirconia (CZ), and artificial diamonds such as moissanite. A real diamond has high density, so the water test shows if your stone matches this level of density.

This post was published on the now-closed HuffPost Contributor platform. In addition to refractivity, you can test a stone based on its reflectivity. (Pick Up a Blue Nile Coupon Here for $100 off). This guide is useful and practical yet no single at-home test should be regarded as conclusive. Because of their intricate internal qualities, we recommend having the diamond reviewed by an expert.

If you are one determined fellow and you know how to find diamonds in the ground, then you might just get what you are wishing for. Diamonds effectively conduct heat and therefore disperse heat quickly. You’ll only need a glass of water, a loose diamond and 2 minutes. However, none diamonds don’t have a similar effect. Whether you have a diamond that you inherited from family members, you got one as a gift, or it is something you bought, it is always good to make sure if what you possess is real or fake.

The cubic zirconia is a synthetic stone made from the crystalline form of zirconium dioxide. actual diamond of the same size and shape. A light fog will form on the diamond because of the moisture and heat in your breath. Top row (left to right): Natural diamond, synthetic rutile, gadolinium gallium garnet (GGG), and synthetic spinel.

No single test will tell you for sure if a diamond is real or not, but a combination of tests might give you an answer. Part of HuffPost Style & Beauty. Find a normal sized drinking glass and fill it ¾ of the way with water. To verify that a material is a real diamond, this property can be put to test. Just because a diamond appears white under a blacklight, that doesn't mean it is fake or flawed.

Photo: David Behl. Simply hold the … A sign which shows that you’re

Fact: This test cannot be replicated with consistent results. Thus, the next time you bump into something you think could be diamond, remember to test it before making a purchase. If the fog clears up in one or two seconds, that’s a great sign and it means that you should be holding a diamond in your hand. You cannot spot a synthetic diamond by looking at it through a loupe. Because this test is not definitive, it’s best to have a diamond expert or jeweler use their advanced equipment to test the stone. You know your diamond is real if it’s accompanied by a GIA diamond report like a GIA Diamond Grading Report (top) or GIA Diamond Dossier® (bottom). The grit on sandpaper usually has a hardness between 7 and 9 on the Mohs scale, so using sandpaper on material softer than the grit will damage it. If there are no flaws or imperfections, this doesn't necessarily mean that you're dealing with a fake, but it does mean you're dealing with a rare perfect diamond). The newspaper test is most effectively used on loose diamonds. If you see a slight green, yellow or gray fluorescence, your stone is not a real diamond. There are also man-made diamond imitations that do not have natural gem counterparts. While sapphires in general do form in numerous colors, the white ones are considered completely pure with no traces of other colors or even murkiness. Each diamond is a bit different, but if your diamond shows anything from a slight blue color to one that is dark, deep and rich in hue, you have a real diamond. The reports also disclose any treatments the diamond may have undergone to improve its color appearance or clarity. In addition, any gem, natural or synthetic, can have abraded facet junctions (the line where two facets meet) caused by damage or wear and tear.

Blog Another really quick and simple test is the water or the floating test.

You should look for a diamond certificate and other forms of rating your gem as well. Next, check to see if there are small flecks of minerals or slight color changes. If you can read the print or see black smudges, then I’m afraid that’s bad news – the stone is most likely fake. Rottenberg says another big misconception is that real and fake diamonds look the same.