CZ, Moissanite, Lab-Grown Diamond, and Natural Diamond: What You Need to Know

When it comes to choosing a diamond, there are several options available in the market. However, with the growing popularity of lab-grown diamonds, CZ, and moissanite, choosing the right diamond can be a daunting task. In this article, we will discuss the difference between CZ, moissanite, lab-grown diamonds, and natural diamonds.

CZ (Cubic Zirconia)

CZ is a synthetic gemstone that resembles a diamond. It is made from zirconium dioxide and is relatively inexpensive compared to natural diamonds. While CZ may look like a diamond, it is not as durable and will scratch and chip over time. CZ is a popular choice for costume jewelry and is often used as a substitute for diamonds in engagement rings.


Moissanite is a lab-grown gemstone that is often used as a diamond alternative. It is made from silicon carbide and is almost as hard as a diamond. Moissanite has a high refractive index, which means it has more sparkle than a diamond. Moissanite is also less expensive than a diamond, making it a popular choice for engagement rings.

Lab-Grown Diamond

Lab-grown diamonds are grown in a laboratory under controlled conditions. They have the same chemical and physical properties as natural diamonds and are often indistinguishable from them. Lab-grown diamonds are also less expensive than natural diamonds and are a great alternative for those who want a diamond but cannot afford a natural one.

Natural Diamond

Natural diamonds are formed deep within the earth's crust over millions of years. They are the hardest and most durable gemstones available and are resistant to scratches and chips. Natural diamonds are graded based on the 4 Cs (carat weight, color, clarity, and cut), and the price of a diamond increases as the quality of the diamond increases. While natural diamonds are the most expensive option, they are also the most traditional and romantic choice for engagement rings.


Choosing the right diamond depends on your budget, style, and personal preference. CZ, moissanite, lab-grown diamonds, and natural diamonds each have their own unique qualities and are suitable for different occasions. Whether you choose a CZ, moissanite, lab-grown diamond, or natural diamond, make sure you buy from a reputable dealer and get a certificate of authenticity.