An engagement ring is more than just a piece of jewelry; it is a powerful symbol of love, commitment, and personal style. With so many diamond shapes available, choosing the right one can feel overwhelming. Should you go for the timeless round brilliant or opt for the distinctive pear shape? Would a classic princess cut be more appealing, or does the romantic cushion cut suit your style better?

Each diamond shape has its own unique charm, brilliance, and character. The right choice depends on several factors, including hand shape, personal preference, and budget. In this guide, we will explore the most popular diamond engagement ring shapes, discussing their advantages and disadvantages while providing expert tips to help you select the perfect one.

Understanding Diamond Shapes vs Diamond Cuts

Before delving into the different diamond jewelry shapes, it is essential to understand the distinction between diamond shape and diamond cut.

• Diamond Shape refers to the overall outline or geometric form of the real diamond jewelry, such as round, oval, or pear.

• Diamond Cut refers to the craftsmanship and facet arrangement, which influences the real diamond ring's brilliance and sparkle.

Although both factors impact the overall beauty of a custom jewelry design, they serve different purposes. Now, let us explore the most popular diamond engagement ring shapes and determine which one suits your preferences best.

The Most Popular Diamond Shapes

Round Brilliant Diamond – The Timeless Classic

Best for: Traditional, elegant, and timeless styles
Pros: Maximum brilliance, highly versatile, and always in demand
Cons: Higher price compared to other shapes due to high demand

The round brilliant diamond jewelry is by far the most popular diamond engagement ring shape, accounting for approximately 75% of all rings. Its 58 precisely arranged facets maximize light reflection, creating unparalleled brilliance and sparkle. If you are looking for a classic, time-tested choice, the round brilliant is an excellent option.

Princess Cut Diamond – Modern and Elegant

Best for: Contemporary and trendy styles
Pros: Sharp edges, excellent fire, more affordable than round diamonds
Cons: Sharp corners are susceptible to chipping if not protected by prongs

The princess cut diamond jewelry is known for its sleek, square shape and remarkable sparkle. It is a modern alternative to the round brilliant cut, offering a sophisticated yet edgy aesthetic. Its affordability compared to round real diamond jewelry makes it a popular choice for those seeking value without compromising on brilliance.

Cushion Cut Diamond – Romantic and Vintage

Best for: Those who appreciate vintage-inspired or romantic designs
Pros: Soft corners, antique appeal, exceptional fire
Cons: Less brilliance than round or princess cut diamonds

The cushion cut diamond jewelry has been a favorite for centuries, known for its pillow-like shape and soft edges. It is ideal for individuals who appreciate vintage charm combined with modern sophistication.

Oval Diamond – Unique and Finger-Flattering

Best for: Those seeking a balance between classic and unique styles
Pros: Elongates fingers, appears larger than a round diamond jewelry of the same carat weight
Cons: Can display a "bow-tie" shadow if not cut well

Oval diamond engagement rings have gained popularity in recent years, especially among those looking for a modern twist on the round brilliant. Its elongated shape creates an elegant effect on the finger, making it an excellent choice for those who wish to achieve a slender and graceful appearance.

Emerald Cut Diamond – Sophisticated and Chic

Best for: Individuals who appreciate clean lines and understated elegance
Pros: Unique step-cut facets, highlights certified diamond clarity, timeless appeal
Cons: Less brilliance compared to round or princess cut diamonds

The emerald cut diamond jewelry is characterized by its long, rectangular facets that emphasize clarity over sparkle. Its sleek and sophisticated appearance makes it a favorite among those who prefer a refined and vintage look.

Pear-Shaped Diamond – Bold and Distinctive

Best for: Those who enjoy unique, statement-making custom jewelry
Pros: Unconventional teardrop shape, elongates fingers
Cons: The pointed tip is prone to chipping without a protective setting

A pear-shaped diamond jewelry is a distinctive choice that combines elements of both round and marquise shapes. This asymmetrical form creates a bold and eye-catching look, ideal for those who want something beyond traditional shapes.

Marquise Diamond – Regal and Eye-Catching

Best for: Maximizing carat size on a budget
Pros: Appears larger than other shapes of the same carat weight
Cons: Susceptible to chipping at pointed ends

The marquise diamond has a unique, elongated shape that makes it stand out. This cut is an excellent choice for those who want a striking, regal look while maximizing the diamond's perceived size.

Asscher Cut Diamond – Vintage and Geometric

Best for: Enthusiasts of Art Deco and geometric designs
Pros: Distinctive X-shaped facets, vintage charm
Cons: Less brilliance compared to round and princess cuts

The Asscher cut diamond is known for its deep facets and square shape. It has a vintage aesthetic reminiscent of the 1920s and is an excellent choice for those who appreciate Art Deco-inspired designs.

Heart-Shaped Diamond – The Ultimate Romantic Choice

Best for: Those who prefer symbolic and sentimental jewelry
Pros: A unique and romantic representation of love
Cons: Requires expert cutting for symmetry and balance

Heart-shaped diamonds are among the most distinctive and meaningful choices for engagement rings. However, due to their intricate shape, they require precise cutting to maintain a symmetrical and visually appealing form.

How to Choose the Right Diamond Shape for You

Based on Hand and Finger Shape

• Short fingers: Oval, pear, or marquise shapes create an elongating effect.

• Long fingers: Round, cushion, or princess cuts complement longer fingers.

Based on Personal Style

• Classic and timeless: Round or princess cut.

• Vintage-inspired: Cushion or emerald cut.

• Bold and unique: Pear, marquise, or heart-shaped.

Based on Budget

• Round diamonds tend to be the most expensive due to their popularity.

• Shapes like oval, cushion, and emerald appear larger per carat, providing better value.

Additional Factors to Consider

• Setting Compatibility: Certain shapes require specific settings for protection and enhancement.

• Durability: Shapes with pointed edges, such as marquise or pear, require protective settings to prevent damage.

• Brilliance and Fire: Round and princess cuts provide the most sparkle, while step-cut diamonds like emerald and Asscher highlight clarity.

Conclusion

Choosing the perfect diamond shape for your personalised engagement ring is a deeply personal decision. Whether you prefer the classic brilliance of a round real diamond ring, the sophisticated elegance of an emerald cut, or the bold uniqueness of a pear shape, the right shape will reflect your personality and love story.

At VivuBijou, we specialize in customized Jewelry, custom jewelry design, and personalised diamond engagement rings, crafted with precision and passion. If you are still unsure about the ideal diamond shape, our expert team is here to help you create a one-of-a-kind ring that perfectly suits your vision.

Ready to design your dream engagement ring? Contact VivuBijou today and let us bring your vision to life.