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Lightbox Lab-Grown Diamonds Review

Affordable Quality, Transparently Priced

Lightbox Diamonds was launched in 2018 by De Beers Group, one of the world's largest diamond producers. The launch of Lightbox Diamonds marked a significant shift in De Beers' strategy, as the company had previously focused exclusively on mining and selling natural diamonds.

Since its launch, Lightbox Diamonds has quickly become a leading brand in the lab-grown diamond market, known for its transparent pricing and innovative marketing campaigns. The brand has expanded its product offerings to include a range of diamond jewelry, from classic stud earrings to more contemporary designs.

Lightbox Review

Lightbox diamonds are lab-grown diamonds that are produced using advanced technology in a controlled environment. They have gained popularity in recent years due to their affordability, ethical sourcing, and consistent quality. In this review, we will take a closer look at the features and benefits of lightbox diamonds.

Product Quality:

Lightbox diamonds are graded using the same 4Cs (cut, clarity, color, and carat weight) as natural diamonds. They are also certified by reputable gemological institutes, such as the Gemological Institute of America (GIA) or International Gemological Institute (IGI), which provide grading reports that detail the diamond's quality and characteristics. The consistent quality of lightbox diamonds makes them a reliable and affordable option for those who want a high-quality diamond without breaking the bank.

Lightbox Diamonds Selection:

Lightbox Diamonds offer a wide selection of lab-grown diamonds to suit various styles and preferences. Their diamonds are produced using advanced technology and are available in a range of colors, including white, pink, and blue. Lightbox Diamonds are also available in a variety of cuts, including round, princess, cushion, pear, marquise, and oval.

The company offers diamonds in sizes ranging from 0.25 carats to 2.0 carats, making them an excellent option for those who want a high-quality diamond without breaking the bank. Additionally, all Lightbox Diamonds are certified by reputable gemological institutes, including the Gemological Institute of America (GIA) and International Gemological Institute (IGI), which provide grading reports that detail the diamond's quality and characteristics.

One of the unique features of Lightbox Diamonds is their color selection. They offer lab-grown diamonds in pink and blue, which are rare and expensive in natural diamonds. Lightbox Diamonds' colored diamonds are created using advanced technology that replicates the natural process that produces colored diamonds. As a result, their pink and blue diamonds have the same physical and chemical properties as natural colored diamonds, but are much more affordable.

Lab-Grown Diamond ³⁄₁₀ct. Mini Trio Round Brilliant Ring
Lightbox diamond selection


One of the main benefits of lightbox diamonds is their affordability. Compared to natural diamonds, lightbox diamonds are significantly cheaper, making them an excellent option for those on a budget. Lightbox diamonds are priced based on their size, cut, clarity, and color, with prices ranging from a few hundred to several thousand dollars.

Customer Service:

Lightbox Diamonds places a strong emphasis on customer service, providing a seamless and enjoyable experience for their customers. They strive to ensure that their customers are satisfied with their purchase and have a positive experience throughout the entire process.

One of the key features of Lightbox Diamonds' customer service is their online chat support, which is available 24/7. Customers can ask questions about their products, get help with their purchase, or receive advice on customizing their jewelry. The chat support team is knowledgeable, friendly, and responsive, providing customers with the information they need to make an informed purchase.

Lightbox Diamonds also provides a 30-day return policy, allowing customers to return their purchase if they are not satisfied with it. The return process is simple and straightforward, with a dedicated team ready to assist customers throughout the process. Additionally, Lightbox Diamonds offer a lifetime warranty on all their products, giving customers peace of mind knowing that their purchase is protected.

  • 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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