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Cushion Cut Diamonds

With their supreme brilliance and gently rounded edges, cushion cut diamonds exude old world elegance. This romantic shape is treasured for its large facets and soft curves, both of which contribute to an enhanced sparkle. Cushion cut diamonds are ideal for classic romantics, but they’re also a highly customizable option for brides seeking a one-of-a-kind design. Depending on the style and setting, cushion cut diamonds can appear slightly rounded, square, or elongated - perfect for the bride that wants the best of both worlds!

Grown Brilliance Cushion Cut Diamonds

We’re committed to providing you with the ultimate selection of lab grown cushion cut diamonds. From resplendent halo designs to ornate three stone rings and timeless solitaires, we have over 100 cushion cut diamond engagement rings for you to choose from.

At Grown Brilliance, we believe that luxury and sustainability can go hand in hand. Our lab grown cushion cut diamonds are all 100% ethically sourced, conflict free, and environmentally friendly. Let us help you find a dream ring you can truly feel great about!

Cushion Cut Diamonds - The 4 C’s

Understanding the 4 C’s is vital when it comes to diamond shopping. These four characteristics are the universal standard for determining the quality of a diamond and will help you find your perfect stone.

Cut - The cut of a diamond is more than just its shape. When it comes to the 4 C’s, the cut refers to how well the stone interacts with light, and therefore how bright it sparkles. All diamonds are graded based on their cut. For optimal brilliance, look for diamonds with good, very good, excellent, or ideal cut grades. For this shape, the higher the grade the cut is, the more brilliant the stone will appear. Keep in mind that the cut shouldn’t be too shallow nor too deep, a well-proportioned cut reflects light flawlessly. The ideal ratio for a square cushion cut diamond should be 1.05 or above and a rectangle cushion cut diamond should be 1.20 or above.

Color - This characteristic doesn’t refer to a diamond’s hue, but it’s lack of one. Traditionally, the most treasured diamonds are completely white or colorless. The diamond color scale begins at D and ends at Z, with grades D-F being colorless, grades G-J being near colorless, and grades K-Z gradually becoming more yellow.

Clarity - No diamond is completely flawless, but you can judge how close it is to perfection with a clarity grade. This characteristic details the amount of inclusions and blemishes a stone has. Clarity is graded on a scale from VVS1 to SI2, with the former having the least amount of flaws, and the latter having the most amount of flaws.

Carat - Not to be confused with karats (a measure for gold purity), a carat refers to the weight of a diamond. One carat is equal to 0.2 grams. Of all the 4 C’s, the carat has the biggest impact on the diamond’s value. It’s important to note that carats aren’t a perfect representation of diamond size. Many shapes, such as oval and marquise, create the illusion of looking bigger than they actually are. You can easily get an impressive diamond on a budget by simply choosing the right shape!

What To Know When Shopping for Cushion Cut Diamonds

Cushion cut diamonds come with two distinctive varieties: antique or crushed ice. Both terms refer to facet styles. An antique, or chunky, cushion cut diamond has precise facet patterns, while a crushed ice stone has irregular facet patterns. One style is not necessarily better than the other - it just comes down to personal preference. Another factor based on taste is the diamond’s shape. Traditionally, cushion cut diamonds were always made in square shapes. Modern jewelers have become more experimental, with cushion cuts now also available as rectangles. With so much variety to choose from, it’s important to decide which style best reflects your significant other’s individuality.