top of page
Ass seen on news sites like fox, USA today, Digital Jurnal and more.

Marquise Cut Lab Diamonds

Marquise cut lab-diamonds are a popular choice for engagement rings. It is a modified brilliant cut with a total of 58 facets, including a large table and culet, and two long rows of kite-shaped facets on either side of the stone

Marquise Cut Diamond Ritani

VG | H | VVS2 | 3.02


Marquise Cut Diamond Ritani

VG | E | VVS2 | 5.02


Marquise Cut Diamond Ritani

VG | E | VS1 | 5.07


Marquise Cut Diamond Ritani

VG | I | VS1 | 7.54


Marquise Diamonds

Marquise diamonds are a unique and elegant diamond shape that originated in the 18th century in France. Marquise diamonds are a popular choice for engagement rings and other fine jewelry due to their timeless beauty and versatility. They are often set with accent stones or paired with other diamond shapes to create stunning, one-of-a-kind pieces.

Characteristics of a Marquise cut diamond

The marquise cut diamond is a modified brilliant cut, with a distinctive elongated shape that is pointed at both ends, resembling the shape of a football. Here are some of the characteristics of marquise cut diamonds:

  1. Facets: A marquise cut diamond has a total of 58 facets, including a large table, culet, and two long rows of kite-shaped facets on either side of the stone.

  2. Brilliance: When a marquise cut diamond is well-cut, it can exhibit exceptional brilliance and fire due to its many facets.

  3. Carat weight: Marquise cut diamonds tend to have a larger surface area than other diamond shapes of the same carat weight, giving them the appearance of a larger diamond.

  4. Length-to-width ratio: The length-to-width ratio of a marquise cut diamond can vary, but the most common range is between 1.75 and 2.25.

  5. Symmetry: A well-cut marquise cut diamond will have a symmetrical shape and well-proportioned facets, with no bowtie effect.

How to choose a Marquise cut diamond

When choosing a pear cut diamond, here are some factors to consider:

  1. Cut Quality: The cut of a marquise cut diamond is one of the most important factors to consider when choosing a stone. Look for a diamond with a good or excellent cut grade, which will ensure that the diamond reflects light in a way that maximizes its brilliance and fire. A well-cut marquise cut diamond will have a symmetrical shape and well-proportioned facets, with no bowtie effect.

  2. Carat Weight: Marquise cut diamonds have a larger surface area than other diamond shapes of the same carat weight, so a smaller carat weight can still appear larger than it actually is. However, if you want a larger-looking diamond, you can consider a marquise cut diamond with a slightly larger carat weight.

  3. Length-to-Width Ratio: The length-to-width ratio of a marquise cut diamond can vary, and the ideal ratio is a matter of personal preference. However, a length-to-width ratio of 1.75 to 2.25 is the most common range for a marquise cut diamond.

  4. Color and Clarity: Like all diamonds, marquise cut diamonds can vary in color and clarity. The most popular color grades for diamonds are between D to J, with D being completely colorless and J having a slight yellow tint. For clarity, look for diamonds with a clarity grade of VS1 or higher, which will ensure that any inclusions or blemishes are not visible to the naked eye.

  5. Certification: Make sure to choose a reputable vendor who can provide you with a grading report from a recognized gemological laboratory such as GIA, AGS, or IGI. This will ensure that you are getting a high-quality and accurately graded marquise cut diamond.

How to care for a Marquise cut diamond

Here are some tips for caring for your Marquise cut diamond:

  1. Clean your diamond regularly using a soft-bristled brush, mild detergent, and warm water.

  2. Avoid wearing your diamond during activities that can damage it, such as sports or manual labor.

  3. Store your diamond in a soft cloth or jewelry box to protect it from scratches.

View by Diamonds Carat

Buy Wisely

Be sure to consider the 4 Cs of diamond quality when choosing your diamond, and choose a reputable retailer that offers warranties and return policies to ensure your satisfaction with your purchase.

  • 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.
bottom of page