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A round brilliant cut diamond set in a 6 prong knife edge platinum ring, resting on a wooden surface.

Which Diamond Cut Sparkles The Most?

When choosing a diamond, one of the most important factors to consider is how much it sparkles. The sparkle, also known as brilliance, is what makes diamonds stand out and dazzle in any light. 

But which diamond cut sparkles the most? How a diamond is cut greatly impacts its brilliance, and different diamond styles offer different levels of sparkle. Read on to learn more!

A round brilliant cut diamond set in a 6 prong knife edge platinum ring, resting on a wooden surface.

1. Round Brilliant Cut: The Sparkle Champion

The round brilliant cut is the most popular and sparkly diamond style. This cut has 58 diamond facets, specifically designed to reflect light in the most brilliant way. 

The round shape allows maximum light return, which means it sparkles from every angle. If you’re looking for a diamond with unbeatable sparkle, the round brilliant cut is the top choice.

2. Princess Cut: Modern and Bright

The princess cut is another favorite for those seeking sparkle. This square-shaped diamond has sharp corners and many facets, typically around 58, similar to the round brilliant cut. 
The unique shape of the princess cut gives it a bright and lively appearance, making it a great option for engagement rings. Its ability to reflect light from the top makes it one of the most brilliant diamond cuts available.

Cushion cut diamond engagement ring nestled in a box, adorned with lavender sprigs.
A radiant diamond engagement ring, with alternating round and marquise diamonds on the band, placed atop a rose.

3. Cushion Cut: Vintage Charm with Brilliance

The cushion cut combines a square or rectangular shape with rounded corners, giving it a soft, pillow-like look. While it doesn’t sparkle as much as the round brilliant cut, its larger facets create a beautiful, romantic shimmer. The cushion cut is perfect for those who want a balance of vintage charm and brilliance.

4. Radiant Cut: Bold and Brilliant

The radiant cut combines the shape of an emerald cut with the sparkle of a round brilliant. With its 70 facets, it creates an intense brilliance that makes it one of the most radiant diamond cuts. The radiant cut is a fantastic choice if you’re looking for a bold diamond with plenty of sparkle.

Radiant diamond set in a custom Noam Carver setting with alternating round and marquise diamonds on the band.

What Makes a Diamond Sparkle the Most?

The way a diamond is cut determines how light enters the stone, reflects, and exits. Well-cut diamonds with precise angles will reflect light internally and back to the viewer, creating that signature sparkle. The more facets a diamond has and the better its proportions, the more it will sparkle.

Choose Brilliance with Portsmouth Jewelers

No one wants to choose a diamond that lacks brilliance or sparkle. But with so many options, finding the perfect one can be difficult. At Portsmouth Jewelers, we know how important it is to select the right diamond for your special occasion. 

Lisa and Leo are here to guide you through the process and help you pick a diamond cut that shines brilliantly. Visit our jewelry store and let us assist you in finding the perfect diamond that dazzles in every light!

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