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Diamond Nexus Lab-Grown Diamonds Review

Fine Jewelry. No Mined Stones. Forever.

Welcome to Diamond Nexus, the ultimate destination for stunning lab-grown diamonds and exquisite jewelry. Experience the perfect combination of beauty and affordability as you explore their exceptional collection.


Diamond Nexus state-of-the-art technology creates lab-grown diamonds that rival their natural counterparts in brilliance and durability, all at a fraction of the cost.


With Diamond Nexus, you can indulge in the allure of high-quality diamonds without breaking the bank. Transform their dreams into reality with our ethical and sustainable luxury. Discover the extraordinary world of Diamond Nexus and make every moment sparkle.

Diamond Nexus  Review

Diamond Nexus was founded in 1999 with the ambitious mission of creating lab-grown diamonds that possessed the same brilliance, beauty, and durability as natural diamonds but at a more accessible price point. Through years of dedicated research and development, the company harnessed advanced technology and scientific expertise to perfect the process of growing diamonds in a controlled laboratory environment.


By utilizing chemical vapor deposition (CVD), Diamond Nexus successfully replicated the natural diamond formation process, resulting in lab-grown diamonds that exhibited the same physical, chemical, and optical properties as their natural counterparts. As the demand for sustainable and ethically sourced diamonds increased, Diamond Nexus expanded its offerings beyond loose diamonds to include exquisite diamond jewelry pieces.


Their commitment to sustainability, transparency, and customer satisfaction has positioned Diamond Nexus as a leader in the lab-grown diamond industry, revolutionizing the way diamonds are perceived and creating a more inclusive and environmentally conscious option for consumers worldwide.

Diamond Nexus Product Quality:

Diamond Nexus takes immense pride in the quality of its lab-grown diamonds. Through years of scientific research and development, the company has perfected its diamond-growing process, resulting in diamonds of exceptional quality and beauty. The lab-grown diamonds created by Diamond Nexus possess the same physical, chemical, and optical properties as natural diamonds, including hardness, clarity, and brilliance.

Each Diamond Nexus diamond undergoes a meticulous production process to ensure the highest standards of quality. The company utilizes advanced technology, including chemical vapor deposition (CVD), to grow diamonds atom by atom in a controlled laboratory environment. This process allows for precise control over the diamond's growth, resulting in diamonds that are virtually indistinguishable from their natural counterparts.

Diamond Nexus diamonds are known for their exceptional clarity, with minimal inclusions and blemishes. They are also renowned for their exceptional brilliance, exhibiting a dazzling play of light that captures the eye. The diamonds are cut with precision and expertise to maximize their fire, scintillation, and sparkle, resulting in breathtaking beauty.

Tapered Classic Round Cut Solitaire Engagement Ring

Diamond Nexus Selection:

preferences and tastes of its customers. With a commitment to providing exceptional quality and variety, Diamond Nexus ensures that there is a diamond for every style and occasion.

Customers can choose from a range of diamond shapes, including classic options such as round brilliant, princess cut, and cushion cut, as well as more unique shapes like marquise, emerald, and oval. Each diamond shape is meticulously cut to maximize its brilliance and showcase its distinctive characteristics.

Diamond Nexus also offers an extensive selection of carat weights, allowing customers to find the perfect size for their desired piece of jewelry. Whether someone is looking for a delicate diamond accent or a statement centerpiece, Diamond Nexus provides a range of carat options to suit their needs.

To assist customers in their diamond selection process, Diamond Nexus provides detailed information and specifications for each diamond, including cut, color, clarity, and carat weight. This information empowers customers to make informed decisions and select the perfect diamond for their desired jewelry piece.

Diamonds Nexus Selection

Diamond Nexus Price:

Compared to natural diamonds, lab-grown diamonds from Diamond Nexus are typically priced at a fraction of the cost. This pricing advantage arises from the streamlined production process and the avoidance of expensive mining operations associated with natural diamonds. By harnessing advanced technology and expertise, Diamond Nexus can offer its customers high-quality diamonds at a more affordable price point.

The pricing of Diamond Nexus diamonds is influenced by various factors, including the diamond's carat weight, cut, color, clarity, and shape. Larger carat weights and higher color grades may lead to slightly higher prices, while smaller carat weights and lower color grades may result in more budget-friendly options. Customers can choose from a range of options within their desired price range, allowing for flexibility and customization.

In addition to competitive pricing, Diamond Nexus frequently offers promotions, discounts, and sales, allowing customers to take advantage of even greater value. These opportunities further enhance the affordability of Diamond Nexus diamonds, making them an attractive option for those seeking high-quality, ethically sourced diamonds without the traditional price tag.

Diamond Nexus Customer Service:

Diamond Nexus takes pride in providing excellent customer service and ensuring a positive and seamless experience for its customers. With a commitment to customer satisfaction, the company goes above and beyond to assist and support customers throughout their journey.

The Diamond Nexus customer service team is comprised of knowledgeable and friendly professionals who are dedicated to helping customers with their inquiries, concerns, and requests. They possess a deep understanding of diamonds and jewelry and are equipped to provide expert guidance and advice to customers.

Whether customers have questions about diamond selection, jewelry customization, order status, or any other aspect of their purchase, the Diamond Nexus customer service team is readily available to provide prompt and personalized assistance. Customers can reach out to the team through various channels, including phone, email, and live chat, and can expect timely responses and attentive support.

Diamond Nexus also offers a hassle-free return and exchange policy, allowing customers to shop with confidence. If a customer is not completely satisfied with their purchase, the customer service team works closely with them to facilitate returns or exchanges, ensuring a smooth and convenient process.

  • Are Lab-Grown Diamonds as Strong as Real Diamonds?
    Absolutely! Lab-created diamonds sit atop the list of hardest substances on earth, sharing the space with natural diamonds. In terms of strength, hardness, and durability, lab-grown diamonds are an equal match to natural diamonds.
  • What are the raw materials used in creating lab-grown diamonds?
    You already know that the HPHT process uses a diamond wrapped inside a ball of carbon to create diamonds. However, what you don’t know is that an alloy of iron, nickel, or cobalt is usually used in the process too. If it’s the CVD method, hydrocarbon gases are used as carbon sources, and nothing else.
  • How Do Lab-Grown Diamonds Differ From Cubic Zirconia and Moissanite?
    Contrary to popular misconception, cubic zirconia and moissanite are NOT lab-grown diamonds. Although many people confuse them as synthetic diamonds, they are not related to diamonds (natural or lab-grown) in any way. In fact, both cubic zirconia and moissanite have physical, chemical, and optical properties vastly different from diamonds. They are what’s known commercially as “imitation diamonds.” So, if anyone is advertising cubic zirconia or moissanite jewelry as lab-grown diamond rings, necklaces, earrings, and so on, then avoid them altogether.
  • Do Lab-Grown Diamonds Come In Different Colors?
    Yes, they do. Like natural diamonds, lab-grown diamonds often have subtle tints that may or may not be visible to the naked eye. A competent gemologist can differentiate between clear and colored lab-grown diamonds, although regular consumers may not be able to. Also, yes, their prices are closely related to their color. The crystal-clear lab-grown gems with no color tints command the highest price. In most cases, you’ll find a yellow or bluish tint, which indicates the presence of nitrogen and boron, respectively, in trace quantities. Also, CVD diamonds often have a brown tint to them. If you are looking for affordable colorless gems, then HPHT are the best lab grown diamonds for you. They are usually colorless but cost twice as much as CVD diamonds for the same reason.
  • Do lab diamonds sparkle less?
    Lab-created diamonds, also known as synthetic or cultured diamonds, have the same chemical composition and physical properties as natural diamonds. Therefore, their ability to sparkle and reflect light is essentially the same. The sparkle of a diamond is determined by its cut, clarity, and the way light interacts with its facets, regardless of whether it's lab-grown or mined from the earth. When it comes to sparkle, the most important factor is the diamond's cut. A well-cut diamond will reflect and refract light in a way that maximizes its brilliance and sparkle. Both natural and lab-grown diamonds can be cut to excellent standards, allowing them to exhibit exceptional sparkle. It's worth noting that the appearance of sparkle can also be influenced by other factors such as the quality of the cut, the presence of inclusions or flaws, and the overall design of the jewelry piece in which the diamond is set. These factors apply to both lab-created and natural diamonds.
  • Will a lab diamond fail a diamond tester?
    No, a lab-grown diamond should not fail a diamond tester. Diamond testers are designed to determine whether a gemstone is a diamond based on its electrical and thermal conductivity properties. Both natural and lab-created diamonds have similar thermal conductivity, as they are composed of carbon atoms arranged in a crystal lattice structure. Therefore, a diamond tester should accurately identify a lab-grown diamond as a diamond. However, it's important to note that diamond testers are not foolproof and can sometimes give false positive or false negative results. Other gemstones or diamond simulants with similar thermal conductivity properties, such as moissanite, can sometimes yield positive results on a diamond tester. Therefore, it's recommended to use additional testing methods, such as visual inspection or professional gemological analysis, to confirm the identity of a gemstone.
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