You cant get that with CZ Stones!!! Garnet pear CZ is a high quality stones, cheap and beautiful gemstones. Otherwise go for CVD diamands and not these so called diamond simulants. More: Click here to see a selection of the latest and most popular diamond jewelry designs. “The phrase man-made diamond simulant is not sufficient,” complains Cecilia Gardner, president and CEO of the Jewelers Vigilance Committee. Familiarize yourself with the other methods of detecting fake diamonds, such as the reflection colors within the stone, the weight, the quality of the setting and the wear and tear on the stone itself. A real diamond will show no reaction; a fake is likely to shatter. *After you have found out that the DN stones are simply Cubic Zirconia, as mentioned on their very own website. If the facet junctions are doubled then you have a gem that is doubly refractive and cannot be diamond. More: Check out this extensive selection of cubic zirconia jewelry. You can wear Ziamond's cubic zirconia jewelry daily with confidence and clean it just as if you would your fine diamond jewelry. DN labs states they coat the surface of the gem with Al2O3 and C. *Innovatech concluded the same results as EAG and Anderson Materials. If you have any questions about their synthetic diamond rings, you can talk to a company representative. deceptive answer on their part! 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. Thermal conductivity is less than 2 Wm-K. The fake diamond ring uses top-grade cubic zirconia to give off the sparkling, high-quality feel of real engagement rings. Although it only retails for under $12, each ring has been hand-crafted by experienced artisans. the main differences between these lab-made jewels and real diamonds. 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. Size: CZ stones are usually totally transparent and flawless. 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, THIS IS NOT TRUE, IF YOU LOSE THE STONE THAT THEY SET FOR YOU THEY WILL REPLACE IT FOR ZERO COST TO YOU,YOU DONT PAY THE COST OF THE STONE,GET YOUR FACTS STRAIGHT, DIAMOND NEXUS SIMULANT IS SINGLE REFRACTIVE LIKE A REAL DIAMOND, CZ IS DOUBLE REFRACTIVE, HOW CAN IT BE A CZ YOU JACK ASS HAHAHA ,THE REFRACTIVE INDEX OF DIAMOND NEXUS SIMULANT IS VERY VERY CLOSE TO REAL DIAMOND, A CZ IS LIGHT YEARS APPART FROM DIAMOND INDEX;,YOU HAVE TO BE ONE OF THE MOST STUPID PEOPLE IN THE GEM WORLD I EVER SEEN. In the end, choosing the best possible engagement ring depends on meeting the bride’s wishes. 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. Natural garnet (A3B2(SiO4)3) contains aluminum, calcium, iron, manganese or magnesium. There is no discoloration, no scratches, and they were amazing to deal with! How to Tell the Difference Between Moissanite and Diamond, Differences Between Emerald-Cut and Radiant-Cut Diamonds. 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. by DA Team | Jan 20, 2015 | Buyer's Guide, Engagement Rings, featured, slideshow. are you lab grown or cubic z. Furthermore, the company offers a lifetime guarantee for your Nexus diamond that states that it will not scratch, chip, or suffer any discoloring. Cubic zirconia has higher dispersion, and for this reason, when exposed to light, this stone exhibits flashes that are more colorful than those in a synthetic diamonds. However, critics and diamond experts seem to be extremely frustrated with this company due to their denial of their selling cubic zirconia. Cubic zirconia (also known as CZ) is a synthetic crystalline substance used as an alternative to diamonds. If it floats underneath or at the surface of the water, you have a fake on your hands. While lab-created diamonds can have yellowish tints and sometimes even have natural-looking flaws, the artificial process used to produce these stones usually ensures that defects are minimized, as is the case with cubic zirconia. There are three things that make the difference between selecting CZ wedding sets that look real instead of fake: 1. Cubic Zirconia. Glass will have no glow at all. Cubic zirconia is a material that is heavier than natural and synthetic diamond. This is Bullshit. The following DN labs stones were analyzed by three separate laboratories. But the term “fake diamond” probably wouldn’t go over well with consumers. For this reason, cubic zirconia is much easier to scratch and is generally less durable than lab-created diamonds. Due to increased demand, commercial production of CZ began in the 1970s. DN website uses terminology to confuse others without a chemistry or gemological background. These stones are real diamonds as they have the same chemical composition and physical characteristics as natural diamonds. It should not be confused with zircon, which is a zirconium silicate (ZrSiO 4). Trust me on this one! You can call (800) 509-4990 between 8:00 A.M. and 9:00 P.M. on weekdays and between 9:00 A.M. and 5:00 P.M. on weekends. This created a niche for those who were unable to afford mined diamonds, but still wanted the overall look of a diamond in a 14K gold or platinum setting. The [jewelry industry] takes issue with the descriptors the site uses—for example, lab-created diamond simulant … that comes a little too close to lab-created diamonds.”. *The main point in me responding is to educate you about where DN gets the material from. This crystalline material (or CZ) is synthetic, which means it is created in a laboratory. 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. CZ nearly always refers to synthetic man made cubic zirconia, but it also occurs naturally, natural cz is very rare. We also have cubic zirconia AAA as for your ... Garnet Color Pear Shape CZ Stones is a artificial composition created to fake the diamond. Furthermore, while man-made diamonds present impressive structural characteristics, a diamond remains the hardest mineral in the world, and this has an enormous symbolic value. However, if you are not fully satisfied with your ring, you can return it for free in 30 days. The reason for its popularity is its price, which is only a fraction of what a real diamond is worth. A close gemological analysis would reveal its true identity. 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. Notify me of follow-up comments by email. Jewelry experts who are familiar with industry-specific knowledge can readily tell that this company sells a type of cubic zirconia in its settings. Your email address will not be published. Simulants are also called imitations, faux, and fakes. Silicon Carbide “SiC”, called moissanite is double refractive and can be easily separated by examining bezel facets with 10x loupe and peering through into the pavilion. The CZ stones really do look warmer and clearer somehow, less "cold" stark white, and more like how a diamond or even a moissanite looks. They point out quite clearly on their website that this has a different chemical structure than actual diamonds. The synthesized material is hard and usually colorless, but may be made in a variety of different colors. 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. Man-made diamonds and cubic zirconia differ in the way they conduct heat and electricity. Synthetic CZ is made by heating zirconium oxide powder up to nearly 5000'F. 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. Stuller Signity Cubic Zirconia stones “ZrO2” the stones that diamond nexus sells are indeed “ZrO2” or just simply Cubic Zirconia. Since Moissanite is just a lab-created stone as well, but with ridiculous prices, I think the heat-treated CZ are a WAY … 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. https://www.facebook.com/pages/TheDiamondAuthorityorg/317846024960679. The website is clean, easy to use, and the company seems to try to have a little fun with their employees and customers. 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. 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. They reply they are created in a lab “setting”. The website offers as many as 409 options for Nexus diamond engagement rings and 271 wedding band models. You could also give any Gem grading laboratory a call, GIA or AGS to see if they could help you out. Cubic zirconia (CZ) is one of the most widely used materials to make faux diamonds. 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. *EAG used Raman Spectroscopy and did not detect any trace levels of “Al2O3” or Aluminium Oxide. Diamonds have flaws since they are naturally occurring gemstones. This website uses cookies to ensure you get the best experience on our website. You can also choose the shape of your stone so that it is exactly what your bride-to-be wants. It is simulant BUT NOT CZ. Natural vs. It’s not always an easy task but let me give you a few pointers. 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. While they are not diamonds, their affordable zirconia appears to be of high quality, well cut, and their warranty and guarantees are outstanding. You will receive a certificate from the American International Gemologists (AIG) for signature series products, which includes all the characteristics of the stone. Moreover, they even explain how their lab-made stones are different than other popular diamond simulants, such as moissanite and cubic zirconia. This makes it easy to tell them apart with a diamond tester, which is basically a device that measures the conductive properties of materials. 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. Stuller Signity Cubic Zirconia stones “ZrO2” the stones that diamond nexus sells are indeed “ZrO2” or just simply Cubic Zirconia. However, it is not uncommon for some low end fake Cubic Zirconia engagement rings to use inferior crystal or glass in place of CZ. Let’s see what they are made of and how you can tell the difference between cubic zirconia and man-made diamonds (also known as synthetic diamonds). If it is not made of real stone from the earth or have the same basic composition, it is most likely a fake. If the Peridot is super elegant and scratch free, it must be a fake one as real ones are bound to have cracks and scratches. This is actually proof of the confidence they have in their products. Although they look similar, these two types of stones are actually quite different. But many consumers do not—and that’s a growing problem.” He continues, “Diamond simulants—which include cubic zirconia, or CZ, moissanite, and YAG—may look like a diamond, but have nothing in common with a diamond chemically. If the gemstone sinks, it’s a real diamond. This significant price difference is by far the most important reason to opt for synthetic stones. From our online research, Diamond Nexus Labs is the biggest seller of diamond simulants (various forms of cubic zirconia). But cost a lot more than cubic zirconia. It is sometimes erroneously called cubic zirconium. Ziamond's amazing cubic zirconia jewelry and cz stones are precisely cut then polished to fine diamond standards, ensuring our customers the true look and feel of a brilliant genuine mined diamond. To tell if an amethyst is real, examine it closely to make sure there aren't any bubbles, discolorations, or specs trapped inside of it, which are common in fake gems. 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