Diamonds & Gemstones

The Meaning Behind Different Diamond Cuts and Shapes in Engagement Rings 

diamond cuts and shapes

When choosing an engagement ring, the diamond’s cut and shape are more than just style choices. They hold special meanings that reflect personal stories and values. 

Each diamond shape can represent a unique quality, from tradition and loyalty to creativity and adventure. Knowing what each means helps couples pick a ring that matches their personality and relationship. 

Round, princess, emerald, and other cuts each have their own symbolism. Some people may choose a round cut for its classic look and long-standing appeal. 

Others may prefer a marquise or pear shape for their bold and modern vibe. Understanding the meanings behind these designs can make the choice feel even more meaningful. 

Each diamond cut carries its own meaning and style influence, as detailed in this Vogue guide on engagement ring diamond cuts. 

With so many options, selecting the right engagement ring can feel overwhelming. Learning about different diamond cuts and shapes helps make the decision easier. 

This ensures the ring reflects both style and sentimental value. 

Key Takeaways 

  • Diamond cuts and shapes carry unique meanings for engagement rings. 
  • Understanding symbolism helps choose a ring that fits the couple’s style. 
  • The right cut can express tradition, creativity, or individuality. 

Diamond Cuts Versus Diamond Shapes – What’s the Difference? 

A diamond’s appearance depends on both its cut and its shape. These two traits work together, yet they each affect the look and brilliance of an engagement ring in different ways. 

different diamond cuts

What Is a Diamond Cut? 

Diamond cut refers to the quality of a diamond’s proportions, symmetry, and polish. Cut determines how well a diamond reflects light, which impacts sparkle and brightness. 

The main grades for cut quality are Excellent, Very Good, Good, Fair, and Poor. When a diamond is well-cut, it will reflect light from one facet to another and then return light to the viewer’s eye. 

This effect is called “brilliance.” An expertly cut diamond appears lively and vibrant. If the cut is poor, the diamond may look dull, even if it has great colour and clarity. 

It’s important to note that cut does not refer to the shape itself, but rather how each facet is shaped and arranged. Different shapes can have varying cut qualities. 

A well-cut diamond is valued for its ability to maximise light reflection. 

What Is a Diamond Shape? 

Diamond shape is the physical form or outline of the diamond when viewed from above. Some common shapes include round, oval, princess, emerald, cushion, heart, marquise, and pear. 

Shapes are easier to distinguish than cuts. For example, a round diamond has a circular outline, while a princess diamond has a square or rectangular shape. 

These different shapes are chosen to match personal style and taste. Shape is sometimes called the most visible characteristic of a diamond. 

It is usually the first thing someone notices about a ring. Each shape can also create a different effect on the hand, like making fingers appear longer or slimmer. 

Why Both Matter in an Engagement Ring 

Both cut and shape play key roles in a diamond’s overall beauty. A diamond shape determines the initial style and look. 

The cut grade decides how much the diamond will shine and catch the eye. Even with a popular shape like round or princess, a lower cut grade means less sparkle. 

A fancy shape, such as emerald or marquise, needs a precise cut to bring out its best features and avoid a flat or dark appearance. When choosing an engagement ring, buyers should consider both the preferred shape and the highest possible cut grade within their budget. 

This ensures the diamond is not just beautiful in outline, but also brilliant and filled with light. 

Diamond shape

Each diamond shape has a unique meaning and style, reflecting different tastes and personalities. Knowing what each shape represents can help people choose a ring that matches their values and personal story. 

Round Brilliant 

The round brilliant cut is the most popular diamond shape. Its shape is circular and features 58 facets, making it extremely sparkly and bright. 

People often choose round brilliant diamonds for their classic look and timeless feel. This diamond cut symbolises everlasting love and tradition. 

It gives a sense of completeness and unity, making it a favourite for couples who want a ring that never goes out of style. Round brilliant diamonds are also known for their high level of brilliance and fire. 

Many thinks of the round brilliant as a safe choice that promises elegance and reliability. Because of its proportions, it looks good in almost any setting and flatters most hands. 

Princess Cut 

Princess cut diamonds are square or rectangular in shape with pointed corners and many sparkling facets. This modern cut has only been around since the 1970s. 

It has quickly become one of the top choices for engagement rings. The princess cut stands for strength, confidence, and style. 

It is a popular option for those who want their ring to look both current and bold. The sharp lines and symmetry of the princess cut often appeal to people who love modern fashion and clean design. 

Because of its many facets, the princess cut provides great sparkle that rivals the round brilliant. This shape looks especially striking in a simple setting that highlights the corners. 

Oval Cut 

Oval cut diamonds take the classic round shape and stretch it, creating a longer outline. This shape can make fingers appear slimmer and longer. 

The oval has 58 facets, which gives it strong brilliance similar to the round brilliant. Ovals are seen as elegant and creative. 

People who pick the oval cut often enjoy soft curves with a twist on tradition. The wider surface area can make the diamond seem larger than other shapes of the same carat weight. 

The oval cut mixes classic style with a modern touch. Its sparkling look makes it a favourite for people who want something different yet timeless. 

Cushion Cut 

The cushion cut is square or rectangular with rounded corners, much like a pillow. It has fewer, larger facets compared to brilliant cuts, which give it a softer, more gentle sparkle. 

Cushion cut diamonds are connected to romance and vintage charm. Their old-fashioned look is perfect for those who like antique or heirloom jewellery. 

This shape has been loved for over a century, making it a traditional option with a soft and warm feel. The cushion cut is also known for providing a romantic glow instead of a sharp glitter. 

People who select this cut value comfort, warmth, and classic beauty. 

Emerald Cut 

The emerald cut is rectangular with step-cut facets, which create a hall-of-mirrors effect. It has cut corners and long, flat steps rather than many small facets. 

Emerald cut diamonds symbolise elegance and clarity. They are chosen by people who appreciate understatement and sophistication. 

Instead of relying on sparkle, this shape highlights the diamond’s clarity and colour. The emerald cut gives a vintage Art Deco vibe and flatters those who like a refined and bold look. Its shape often appeals to people who value honesty and straightforwardness. 

Pear Cut 

Pear cut diamonds look like tiny teardrops, with one rounded end and one pointed tip. This unique shape combines the best features of the round brilliant and marquise cuts. 

The pear cut symbolises individuality and joy. The asymmetrical look is ideal for people who love to stand out and value uniqueness. 

It can also represent tears of happiness, making it a romantic choice for engagement rings. Pear-shaped diamonds can make fingers seem longer and slimmer. 

They are well-suited for anyone who likes a playful, elegant look that still feels classic. 

Marquise Cut 

Marquise cut diamonds are long and narrow with pointed ends, forming an oval stretched into two sharp tips. This historic shape dates back to the 18th century. 

It was designed for a French noblewoman. The marquise cut stands for ambition and boldness. 

Wearing a marquise diamond shows confidence and a flair for drama. The large surface area can make the diamond look bigger than it really is. 

Its striking outline is great for people who like to make a statement and want their ring to be easily noticed. The marquise cut adds a vintage touch with a modern impact. 

Heart Shape 

The heart-shaped diamond is the most obvious symbol of love. Cut with a balanced ratio and symmetrical curves, the heart shape is both romantic and rare. 

This shape symbolises deep affection, loyalty, and commitment. It is perfect for people who are sentimental and want their engagement ring to reflect strong, loving feelings. 

The heart shape is often chosen as a unique sign of devotion and tenderness. Because cutting a heart shape requires great skill, heart-shaped diamonds are less common than other shapes. 

They are valued for their distinctive design and emotional meaning.  

Asscher Cut 

Asscher cut diamonds are square-shaped with step-cut facets and cropped corners. This cut was first created in the early 1900s and became popular during the Art Deco period. 

Like the emerald cut, the Asscher cut highlights clarity and vintage style. It symbolises sophistication and a love of unique design. 

Those who choose an Asscher cut often like things that are both classic and a bit unusual. The geometric look of the Asscher cut creates a bold and structured effect on the hand. 

It suits those who prefer a strong, symmetrical style in their jewellery. 

How to Choose the Right Diamond Cut and Shape 

Selecting the ideal diamond cut and shape depends on more than just appearance. Personal style, daily habits, and the features of both the wearer’s hand and the ring setting can shape the final decision. 

Match with Personality and Lifestyle 

The best diamond shape should reflect the wearer’s unique personality and lifestyle. 

A round brilliant cut is often chosen for its classic look and unmatched brilliance. 

This shape maximises sparkle and hides imperfections well. It is a popular and practical choice for those who prefer traditional or low-maintenance styles. 

For a modern flair, someone outgoing and fashion-forward might prefer an angular princess or an elongated emerald cut. These cuts show off clarity and structure but may reveal more flaws due to their open style. 

Those with active lives may choose diamond shapes and settings, like a solitaire with a smooth bezel, that snag less and offer greater durability. 

A practical table for matching cut to personality: 

Personality Recommended Cuts Traits 
Classic Round, Cushion Timeless, versatile, high brilliance 
Bold Princess, Marquise Sharp lines, modern, distinct fire 
Romantic Oval, Heart, Pear Softer shapes, vintage or unique, good brilliance 
Minimalist Emerald, Asscher Clean lines, highlights clarity, understated elegance 

Consider Finger Shape and Ring Setting 

Finger shape and ring setting affect how a diamond looks when worn. Slender fingers suit smaller, delicate cuts such as round or oval. 

Wider fingers may look best with larger stones or elongated shapes like marquise and pear, which create a slimming effect. Picking the right setting is also important. 

A solitaire setting showcases the diamond’s fire and brilliance, especially with high-clarity stones. A halo setting surrounds the centre stone with smaller diamonds, enhancing sparkle and making the main diamond appear larger without increasing carat weight. 

Certain shapes, such as Emerald and Asscher, need high clarity grades since their step cuts show more imperfections. 

Busy lifestyles may benefit from protected settings like bezels, which shield the stone from bumps and scratches. 

Market trends often drive interest in specific cuts, such as oval and pear, which have become more popular. 

However, trends can change quickly, and some styles may look dated after a few years. 

Classic cuts, like the round brilliant or emerald, remain favourites for their lasting appeal and ability to maximise both sparkle and fire. 

Timelessness matters when considering resale or heirloom value. Trendy cuts might offer a unique style, but it is wise to consider the risk of a passing fad versus the charm of a classic. 

woman with diamond ring

How Diamond Cuts Reflect Generational Style 

Different generations have favoured distinct diamond cuts, each reflecting the trends and values of their time. 

The round brilliant cut became popular in the early 20th century and is still known for its classic and timeless look. It often represents love and commitment is still widely chosen today. 

In the 1970s and 1980s, the princess cut gained popularity. Its square shape and sharp angles were seen as modern and elegant. 

Younger couples favoured it for its bold yet simple look. The princess cut suggests creativity and individuality, appealing to those seeking something less traditional. 

The vintage-inspired cushion and emerald cuts, with their soft or elongated shapes, are chosen by those who appreciate art deco or antique designs. These cuts give a sense of nostalgia and sophistication. 

Here’s a quick look at popular cuts through the decades: 

Decade Popular Cut Style Features 
1920s-1940s Emerald, Cushion Vintage, elegant 
1950s-1980s Round Brilliant, Princess Classic, modern 
1990s-Now Oval, Pear, Princess Unique, personal 

Diamond cuts continue to evolve.  The shape and style a person pick often reflect the cultural trends of their era. 

Examples:  

  • Hailey Bieber wears a stunning oval-cut diamond sleek and slightly unexpected. 
  • Blake Lively’s oval pink diamond reflects personality, luxury, and artistic flair.  
  • Lily Collins sports a vintage-inspired rose-cut diamond (not a Gen Z, but her style resonates with the Gen Z crowd). 
celebrities

Customising Your Engagement Ring at Infiniti Jewels 

Infiniti Jewels in Singapore offers customers the chance to create a ring that fits their unique style and story. 

With options for custom design, expert guidance, and a focus on fine craftsmanship, couples can ensure every detail matches their vision. 

Bespoke Design Process 

At Infiniti Jewels, customers bring their dream ring to life through a detailed bespoke design process. It starts with an initial consultation, where personal preferences and ideas are discussed with skilled designers. Sketches and digital renders show how the ring could look, allowing adjustments to fit size, metal choice, and diamond shape. Popular choices include round, princess, and oval cuts, each with its own meaning. 

Customers can review these options and see how various shapes reflect different personalities. After finalising the design, Infiniti Jewels sources ethically obtained diamonds that match the client’s specifications. The jewellers can accommodate diamonds graded by reputable laboratories such as GIA, ensuring peace of mind. This process results in an engagement ring that is beautiful and one of a kind. 

Find more about custom rings at Infiniti Jewels’ engagement ring

Expert Consultations and Diamond Education 

Infiniti Jewels provides personalised consultations led by jewellery experts who understand both trends and timeless styles. The team educates each client on the basics of diamond quality, including the four Cs: carat, cut, clarity, and colour. 

During appointments, consultants explain the meaning behind different diamond shapes. 

For example, round diamonds are classic, while pear-shaped diamonds can symbolise individuality. Clients are encouraged to ask questions about diamond grading and certification, with a focus on GIA-graded stones for trusted quality. The team also shares tips on how to choose a setting that complements both the stone and the wearer’s lifestyle. 

Quality Craftsmanship with Personal Touch 

Each ring at Infiniti Jewels is handcrafted by experienced diamond cutters and master jewellers. Careful attention is paid to every detail, from prong settings to the polish of the band. 

The artisans work closely with clients throughout the creation process, making adjustments as needed for a perfect fit. Materials used include high-quality metals such as platinum, white gold, and rose gold, chosen for durability and elegance. 

Bespoke touches like engraved initials or a hidden gemstone can also be added for extra sentimental value. The finished piece is inspected carefully before delivery, ensuring it meets both the client’s wishes and strict quality standards. 

Customers leave with a ring that combines expert skill and personal meaning. 

Final Thoughts 

Each diamond cut offers its own unique look and message. The choice between cuts such as round, princess, oval, or emerald lets couples express something personal about their style or relationship. 

Trying on different shapes can help people decide what looks best on their hand. There are no wrong choices in selecting a diamond shape. It simply depends on personal taste and what feels right to the wearer. 

Here are a few points to remember: 

  • Round: Classic, timeless appeal 
  • Princess: Modern with sharp lines 
  • Oval: Elegant and elongates the finger 
  • Emerald: Vintage, art deco style 
  • Pear: Unique and eye-catching 

Diamond shapes have their own symbolism. Some may see round diamonds as symbols of endless love, while emerald cuts could be chosen for their understated beauty. 

Each shape carries a history and charm that can make a ring feel more meaningful. 

No single shape can be called the best. It is about what fits the hand, meets the eye, and seems most meaningful to those who wear it. 

Frequently Asked Questions

The round brilliant diamond is the most popular shape for engagement rings in Singapore. Couples often choose this shape for its timeless design and high brilliance. The round cut suits many settings and is widely available.

The cut of a diamond matters more for sparkle than its shape. A well-cut diamond reflects light better, creating more brilliance and fire. Shape refers to the outline, while cut determines how well the diamond interacts with light.

Infiniti Jewels offers custom design services, allowing customers to combine different diamond shapes in a single engagement ring. This option helps buyers create a unique piece matching their personal taste.

Different diamond shapes carry traditional meanings. For example, round diamonds often symbolise everlasting love, while princess cuts are viewed as modern and bold. Oval cuts suggest uniqueness and romance. Marquise shapes are linked to elegance and a historic royal feel.

Symbolism can influence the diamond shape a couple chooses for an engagement ring. Some select certain shapes to express values like tradition or individuality. For example, people might choose an oval diamond for its graceful appeal. Others may prefer a round one for its classic symbolism. Shape and symbolism are both part of the personal decision process.