Cubic zirconia (CZ) is the cubic crystalline form of zirconium dioxide (ZrO 2). The density of this material is between 5.85-5.95 g/cm3. Since its optical and physical properties resemble to some extent those of diamond, cubic zirconia is often used as a diamond imitation. the pros and cons very well of Nexus. You can sort through them according to collection, style, price, metal type, stone shape and color, karat weight, and delivery period so that you find the best possible ring for you. Buying a more affordable ring provides you with a larger budget for the proposal event. Clever, but A real diamond has high density, so the water test shows if your stone matches this level of density. deceptive answer on their part! But cost a lot more than cubic zirconia. If you want to read more about diamond simulants, take a look at our articles about the main differences between these lab-made jewels and real diamonds the five most circulated myths about them so that you get a better idea of the matter. It is a stone that is … *Anderson Materials analyzed the stones from DN labs and the report confirmed that the principal elements were as follows: Zirconium, Yttrium, and Oxygen. https://www.facebook.com/pages/TheDiamondAuthorityorg/317846024960679. It should not be confused with zircon, which is a zirconium silicate (ZrSiO 4). It is created synthetically and is usually colorless and relatively flawless. 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. (Most diamond testers will indicate whether a stone is a diamond, but if it is not, they will not tell you whether it is cubic zirconia. by DA Team | Jan 20, 2015 | Buyer's Guide, Engagement Rings, featured, slideshow. Regardless of its origins, a simulated gemstone is a piece presented to “look like” another gemstone. Also, look to see if the shade of purple varies throughout the gem or if it's one consistent shade. You will receive a certificate from the American International Gemologists (AIG) for signature series products, which includes all the characteristics of the stone. You can also choose to talk to them via the live chat feature, and you can expect them to answer promptly. Garnet pear CZ is a high quality stones, cheap and beautiful gemstones. They point out quite clearly on their website that this has a different chemical structure than actual diamonds. Now there are artificial stones that have a higher dispersion, and are therefore (in the original sense) “more beautiful”. With all the talk about diamond simulants (cubic zirconia), man-made diamonds, diamond alternatives, and lab created diamonds, it’s no wonder people get confused in their search for the perfect engagement ring. The Round White CZ AAAAA quality stone is look like same as brilliant as a real diamond. The following DN labs stones were analyzed by three separate laboratories. Trust me on this one! Moreover, they even explain how their lab-made stones are different than other popular diamond simulants, such as moissanite and cubic zirconia. We are extremely interested in physically seeing one of these rings so that we can make our assessments. The ideal engagement ring needs to be in line with the wishes of the future bride. Due to increased demand, commercial production of CZ began in the 1970s. Resources. Since cubic zirconia mimics a diamond but is not the same material, it is referred to as faux, fake, imitation, and stimulant. They are also known as lab-grown diamonds, cultivated diamonds, synthetic diamonds, created diamonds, and cultured diamonds. It also has 12 stones of different colors, do you think it’s real stones ?-----Hello, The only way to tell if the stones are genuine is to have the ring checked by a certified gemologist. Forgers have created clever replicas and synthetic stones to closely mimic the traits of natural gemstones, but fakes can still be identified. Nexus Diamond is definitely NOT a CZ, a CZ is made of Zircon and nothing more while ND stones have several other elements combined chemically which on a bond level doesn’t mean it is made out of one of the element at all. Because CZ can be made in almost any color, jewelry fashioned from peridot CZ is now affordable to the most frugal shopper. Natural garnet (A3B2(SiO4)3) contains aluminum, calcium, iron, manganese or magnesium. Diamonds have flaws since they are naturally occurring gemstones. Ethics aside, the product is a decent one by all appearances. With the exception of a few man-made diamonds, the main product being promoted is cubic zirconia. These stones are real diamonds as they have the same chemical composition and physical characteristics as natural diamonds. In fact, CZ is almost synonymous with the words ‘fake’ and ‘worthless’. Verdict: CZ is definitely easier on your pocket! From our online research, Diamond Nexus Labs is the biggest seller of diamond simulants (various forms of cubic zirconia). Most Nexus diamonds are white, but you can also opt for rose, emerald, or other colors for the stone. More: Check out this extensive selection of cubic zirconia jewelry. Cubic zirconia (CZ) is one of the most widely used materials to make faux diamonds. Cubic zirconia is a form of zirconium dioxide. Stuller Signity Cubic Zirconia stones “ZrO2” the stones that diamond nexus sells are indeed “ZrO2” or just simply Cubic Zirconia. You can opt for a classic round cut, or you can choose from pear, oval or cushion-shaped stones. This website uses cookies to ensure you get the best experience on our website. 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). If you need some citrine background, go ahead and start there. 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. are you lab grown or cubic z. A diamond is resistant to heat tests as the heat quickly disperses, leaving it unaffected by the drastic changes in temperature. Man-made diamonds have the same properties as natural diamonds, and although synthetics are cheaper to produce, they are still relatively expensive compared with cubic zirconia. If you are still in the process of deciding between a genuine diamond and a synthetic version, exploring the Diamond Nexus Labs website might be of great assistance. Cubic Zirconia. In fact, CZ is almost synonymous with the words ‘fake’ (hence the reason zircon has got a bad rep too). 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. Synthetics, like natural diamonds, have facets with very sharp edges. While a garnet simulating a ruby may be a real garnet, it’s a fake ruby. There are a few ways to detect real tanzanite from fake. James Allen is one such retailer that allows you to see each loose diamond from all sides with its 360-degree diamond display technology. There are many good reasons to purchase a cubic zirconia engagement ring, and Diamond Nexus Labs fits the need for quality and affordability. *The main point in me responding is to educate you about where DN gets the material from. The only way FAKE happens is if the seller sells or offer something that is not under it’s description. Jewelry experts who are familiar with industry-specific knowledge can readily tell that this company sells a type of cubic zirconia in its settings. The company sells their lab-made simulants for a mere 10% of the price of a real diamond. The main product advertised by the company is the Nexus diamond. *After you have found out that the DN stones are simply Cubic Zirconia, as mentioned on their very own website. Refraction test: Holding the Peridot against a light, if you see a double ray of light inside the stone, it means the stone is a real one since it has double refraction. DN website uses terminology to confuse others without a chemistry or gemological background. These can help distinguish between diamonds, cubic zirconia (CZ), and artificial diamonds such as moissanite. This was very inaccurate research! Another essential advantage offered by the Nexus diamonds is the fact that they are 100% conflict-free. As per the website cubic zirconia will get hazy after a few years and nexus simulants would not. However, it is not uncommon for some low end fake Cubic Zirconia engagement rings to use inferior crystal or glass in place of CZ. Some vendors may be honest about selling simulants. Natural vs. If you want to know if your diamond is a real natural stone, you can do five tests at home. 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. 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