A Guide to Diamond Cuts: Discover the Sparkle That Suits You
When it comes to selecting the perfect diamond, the cut is one of the most important factors to consider. The cut not only determines the shape of the diamond but also impacts its brilliance, fire, and overall beauty. In this guide, we explore the most popular diamond cuts, their unique characteristics, and their pros and cons to help you make an informed choice.

1. Round Brilliant Cut
Description: The round brilliant cut is the most popular diamond shape, known for its timeless appeal and maximum brilliance. It features 57 or 58 facets, designed to reflect the most light.
Pros:
- Maximum sparkle and brilliance
- Timeless and versatile
- Works well in various settings
Cons:
- Typically more expensive due to high demand
- Slightly less unique compared to other shapes
Best For: Engagement rings and classic designs.
2. Princess Cut
Description: The princess cut is a square-shaped diamond with sharp corners. It’s modern and stylish while maintaining excellent brilliance.
Pros:
- High brilliance, second only to the round cut
- Modern and unique
- Slightly more affordable than round cuts
Cons:
- Fragile corners that may require protective settings
- Less sparkle compared to round diamonds
Best For: Contemporary designs and those seeking a bold, angular look.
3. Emerald Cut
Description: The emerald cut is rectangular with step-cut facets that create a hall-of-mirrors effect. Its elongated shape exudes elegance.
Pros:
- Elegant and sophisticated appearance
- Highlights clarity and color
- Unique vintage appeal
Cons:
- Less sparkle due to fewer facets
- Visible inclusions if clarity is low
Best For: Sophisticated and vintage-inspired settings.
4. Oval Cut
Description: The oval cut is a rounded, elongated shape that combines brilliance with a unique silhouette. It creates the illusion of a larger diamond.
Pros:
- Elongates the finger
- High brilliance
- Appears larger for its carat weight
Cons:
- Bow-tie effect (dark shadow in the center)
- Less popular than round cuts
Best For: Modern and elegant designs.
5. Cushion Cut
Description: The cushion cut is square or rectangular with rounded corners, resembling a pillow. It has a vintage charm and soft sparkle.
Pros:
- Romantic and vintage appeal
- Available in various facet styles
- Lower price point
Cons:
- Less brilliance than round or princess cuts
- Susceptible to chipping at the corners
Best For: Romantic and antique-style settings.
6. Asscher Cut
Description: The Asscher cut is square with step-cut facets, creating a vintage, art deco look. Its structure is similar to the emerald cut but more symmetrical.
Pros:
- Unique vintage appeal
- Highlights clarity and color
- Sophisticated and bold
Cons:
- Less brilliance
- Visible inclusions if clarity is low
Best For: Art deco and vintage-inspired designs.
7. Heart Cut
Description: The heart cut is the ultimate symbol of romance. It requires precise craftsmanship to ensure symmetry.
Pros:
- Romantic and sentimental
- Unique and eye-catching
Cons:
- Difficult to cut perfectly
- May appear smaller than other shapes of the same carat weight
Best For: Romantic and statement-making pieces.
8. Pear Cut
Description: The pear cut combines a round and marquise shape, creating a teardrop silhouette. It’s elegant and elongates the finger.
Pros:
- Elegant and elongating
- Unique and modern
- High brilliance
Cons:
- Fragile pointed tip
- Bow-tie effect (dark shadow in the center)
Best For: Statement rings and pendants.
9. Radiant Cut
Description: The radiant cut is a rectangular or square shape with brilliant-cut facets. It combines the elegance of the emerald cut with the sparkle of a round diamond.
Pros:
- High brilliance
- Versatile and modern
- Hides inclusions well
Cons:
- Less sparkle than a round diamond
- Higher price point than some fancy cuts
Best For: Contemporary designs and those seeking brilliance with an edge.
Choosing the Right Cut
When choosing a diamond cut, consider:
- Brilliance: If sparkle is your priority, opt for round, princess, or radiant cuts.
- Style: For a modern look, choose oval or pear cuts. For vintage charm, consider emerald or Asscher cuts.
- Durability: If you need a more durable cut, avoid shapes with sharp corners unless protected by a setting.
How Éternité Diamonds Can Help
Choosing the right diamond cut can feel overwhelming, but Éternité Diamonds is here to guide you every step of the way. Our expert consultants are trained to understand your preferences and help you find the perfect cut for your special occasion. Whether you’re seeking a timeless round brilliant for an engagement or a unique heart cut to symbolize romance, we’ll ensure you make the best choice for your style and budget.
Visit us at eternitediamonds.com to explore our collections or speak with a diamond expert today.