The synthesized material is hard and usually colorless, but may be made in a variety of different colors. The ideal engagement ring needs to be in line with the wishes of the future bride. This is mainly due to the differences in hardness between these stones: While synthetic diamonds are rated 10 on the Mohs scale of hardness, cubic zirconia has a rating of 8.5. Tip: If you are looking to buy real diamond jewelry , we recommend that you buy from a place where you can see the actual stone before the purchase. Even if you lose your stone, Diamond Nexus Labs offers to replace it, and you will only have to pay the cost of the stone. If the facet junctions are doubled then you have a gem that is doubly refractive and cannot be diamond. Therefore, if she wants a real diamond, the investment is definitely worth making. Cubic zirconia is a material that is heavier than natural and synthetic diamond. “The phrase man-made diamond simulant is not sufficient,” complains Cecilia Gardner, president and CEO of the Jewelers Vigilance Committee. A real diamond will show no reaction; a fake is likely to shatter. The density of this material is between 5.85-5.95 g/cm3. James Allen is one such retailer that allows you to see each loose diamond from all sides with its 360-degree diamond display technology. Most Nexus diamonds are white, but you can also opt for rose, emerald, or other colors for the stone. Here are some of the most noticeable differences that may help you to tell these stones apart: Man-made diamonds are significantly more durable than cubic zirconia. Synthetics, like natural diamonds, have facets with very sharp edges. Due to the abundance of garnets in nature, they are used frequently as decorative stones in jewelry. An imitation stone is a material that looks like a real gemstone upon first glance in spite of the fact that it is made of a completely different material. Diamonds vs. Other Gemstones: Which Should You Buy? Faceted cubic zirconia stones, on the other hand, have edges that are more rounded, and with time, they become even rounder as the material wears out. ), How to Take Care of Cubic Zirconia Jewelry, How Cubic Zirconia Is Different from Diamond. Forgers have created clever replicas and synthetic stones to closely mimic the traits of natural gemstones, but fakes can still be identified. The rare specie of garnets, Tsavorite, in a setting is priced anywhere from … From our online research, Diamond Nexus Labs is the biggest seller of diamond simulants (various forms of cubic zirconia). Research Stuller. Or if you may happen to own DN stones you can have those stones evaluated by those laboratories to confirm what I am telling you. Cubic Zirconia “ZrO2” is indeed single refractive. You can also choose the shape of your stone so that it is exactly what your bride-to-be wants. More: Check out this extensive selection of cubic zirconia jewelry. “Neither is diamond simulant gemstone. The company claims that Nexus Diamonds have a different chemical composition than traditional cubic zirconia, but they avoid going into great detail about the matter. Because it is so hot the powder needs to be heated from the centre outwards by radio waves so that the outer powder which is cooled by copper water pipes forms a crucible to contain it. Cubic zirconia (CZ) is one of the most widely used materials to make faux diamonds. It’s not always an easy task but let me give you a few pointers. Faceted cubic zirconia stones, on the other hand, have edges that are more rounded, and with time, they become even rounder as the material wears out. However, it is not uncommon for some low end fake Cubic Zirconia engagement rings to use inferior crystal or glass in place of CZ. The following DN labs stones were analyzed by three separate laboratories. A simulated stone is generally what people consider a fake stone. deceptive answer on their part! Natural vs. Some vendors may be honest about selling simulants. The main difference between genuine and simulated stones is the matter of composition. How to differentiate – a real ruby and its fake counterpart: Fraudulent behaviors by some jewelers or makers can fool you and make you believe an artificial red glass stone to be a genuine ruby. Also heat-treated citrine will be sort of crumbly & break apart easily since heating the stones at the temps necessary does seem to weaken the stability of the crystals. *EAG used Raman Spectroscopy and did not detect any trace levels of “Al2O3” or Aluminium Oxide. Cubic Zirconia Color Stones ... Well, there are a few simple ways to tell if the stone is a real or a fake one. We are going to tell you the main details about Diamond Nexus Labs because we find it is important to get all the facts about a company’s products before making your final decision about the purchase. While you cannot ever be entirely sure that your diamond has been mined and processed ethically, a simulant comes entirely without such issues because it is made by highly trained professionals in a laboratory. If you have any questions about their synthetic diamond rings, you can talk to a company representative. This is also why using such a tool is the most certain way to tell whether the stone you have is a diamond or something else. At first glance, their website is easy to use, and it includes quite a few different categories, such as engagement, jewelry, gifts, sales, and product information. It’s a good option for some people, and yet it remains incredibly frustrating that it is all too easy for inexperienced customers to overlook the fact that they are not getting an actual diamond (or even a lab diamond) due to all the smoke and mirrors on the website. FURTHERMORE… They are operated here in the US, so I supported our nations economy, I know that no one died trying mine my diamond, and no children were used as slaves for big business to profit!! You can opt for a classic round cut, or you can choose from pear, oval or cushion-shaped stones. They are also known as lab-grown diamonds, cultivated diamonds, synthetic diamonds, created diamonds, and cultured diamonds. The fake-diamonds that are usually used in fashion jewelry are Moissanite or Cubic Zirconia (CZ). CZ nearly always refers to synthetic man made cubic zirconia, but it also occurs naturally, natural cz is very rare. Look at the stone in both natural and incandescent light from a bulb. Stuller Signity Cubic Zirconia stones “ZrO2” the stones that diamond nexus sells are indeed “ZrO2” or just simply Cubic Zirconia. The website offers as many as 409 options for Nexus diamond engagement rings and 271 wedding band models. Since its optical and physical properties resemble to some extent those of diamond, cubic zirconia is often used as a diamond imitation. Although cubic zirconia usually is clearer and more colorless than most natural diamonds due to its synthetic origin, man-made diamonds are more likely to have color and clarity that are just as good. Cubic Zirconia was discovered in 1892 and it was initially used as a refractory material before being realized as a diamond substitute. However, if you are not fully satisfied with your ring, you can return it for free in 30 days. Synthetic Diamonds: What Is the Difference? They offer a wide range of choices for engagement rings, necklaces, earrings, and bracelets, as well as watches and men’s jewelry. Ethics aside, the product is a decent one by all appearances. Since cubic zirconia mimics a diamond but is not the same material, it is referred to as faux, fake, imitation, and stimulant. https://www.facebook.com/pages/TheDiamondAuthorityorg/317846024960679. the pros and cons very well of Nexus. There are several helpful ways with which collectors and consumers can identify real gemstones, and avoiding purchasing fake replicas. Man-made diamonds are created synthetically in a lab. We got some thumbs down as we weren't clear enough with some of the things we said, so we have done a brand new video that goes real in-depth to finding out if Tanzanite is real or fake or of course imitation or synthetic. A diamond, on the other hand, is a valuable stone that can be seen as an investment (although whether or not a diamond is an investment is a debatable topic). While a synthetic diamond might look like a real one, she will always know that it is not the real thing. Many producers of lab-made peridot can be found around the world, but a California company illustrates typical values as of 2010: lots of 50 round-cut, 10mm, faceted peridot CZ stones can be purchased for less than $50. Instead, it is what jewelers call a simulated diamond, a gemstone cut to resemble a diamond. In fact, CZ is almost synonymous with the words ‘fake’ and ‘worthless’. The pictures will demonstrate that their rings present most of the visual characteristics that make diamonds so desirable, but the costs of the rings might be able to persuade you to opt for the simulant. While it remains unclear whether their products are an improved version of cubic zirconia or actual lab-made diamonds, the characteristics of their stones and the attractive offers made by the company present Nexus diamonds as excellent alternatives for diamonds. Cubic zirconia (also known as CZ) is a synthetic crystalline substance used as an alternative to diamonds. 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