Diamonds are not just about size and carat weight; their shape plays a crucial role in defining their brilliance, style, and overall appeal. Whether you're selecting an engagement ring, a pendant, or a pair of earrings, choosing the right diamond shape ensures it complements your taste and lifestyle. In this guide, we’ll explore the most popular diamond shapes, their pros and cons, how to choose the right one for you, and which settings suit them best.
1. The Most Popular Diamond Shapes
1.1 Round Brilliant Diamond Shape
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Description: The most popular and classic diamond shape, featuring 58 facets for maximum sparkle.
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Pros:
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Best brilliance and fire
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Timeless and versatile
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Hides inclusions well
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Cons:
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Most expensive due to high demand and rough diamond wastage
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Traditional, less unique
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Best Settings: Solitaire, halo, three-stone, pave
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Who Should Choose It? If you love timeless elegance and maximum sparkle, round diamonds are the safest bet.
1.2 Princess Cut Diamond Shape
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Description: A modern, square-shaped diamond with sharp corners, second in popularity to the round cut.
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Pros:
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Excellent sparkle due to faceting style
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More affordable than round diamonds
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Modern and contemporary look
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Cons:
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Sharp corners can be prone to chipping
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Less brilliance than round
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Best Settings: Bezel, channel, halo, solitaire
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Who Should Choose It? Ideal for those looking for a contemporary and stylish alternative to round diamonds.
1.3 Oval Cut Diamond Shape
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Description: An elongated version of the round brilliant, offering a unique but classic look.
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Pros:
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Elongated shape makes fingers look longer and slimmer
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Similar brilliance to a round diamond
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Less expensive than round
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Cons:
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Can show a "bow-tie" effect (dark shadow across the center)
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Harder to find in perfect proportions
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Best Settings: Solitaire, halo, three-stone
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Who Should Choose It? Perfect for those who want brilliance and a slightly unique, elongated design.
1.4 Emerald Cut Diamond Shape
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Description: A rectangular step-cut diamond known for its hall-of-mirrors effect rather than sparkle.
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Pros:
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Elegant, vintage look
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Highlights clarity and transparency
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Unique, sophisticated appeal
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Cons:
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Less brilliance compared to brilliant-cut diamonds
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Inclusions are more visible due to open facets
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Best Settings: Solitaire, three-stone, vintage-style settings
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Who Should Choose It? If you prefer understated elegance and a sophisticated look, emerald cuts are a great choice.
1.5 Cushion Cut Diamond Shape
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Description: A square or rectangular diamond with rounded corners, offering a vintage charm.
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Pros:
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Soft, romantic look
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High brilliance with a "crushed ice" effect
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Less expensive than round diamonds
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Cons:
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Can appear smaller than other shapes of the same carat weight
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Some cushions have less fire than others
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Best Settings: Halo, vintage, pave
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Who Should Choose It? If you love a vintage, romantic aesthetic with excellent sparkle, cushion cuts are perfect.
1.6 Pear Cut Diamond Shape
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Description: A hybrid of round and marquise cuts, resembling a teardrop shape.
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Pros:
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Unique and stylish
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Lengthens fingers
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Can be worn facing up or down for versatility
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Cons:
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Can show a bow-tie effect
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Requires careful symmetry for best appearance
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Best Settings: Halo, solitaire, pave
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Who Should Choose It? If you love distinctive, artistic designs, the pear cut is an excellent choice.
1.7 Marquise Cut
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Description: A long, pointed oval shape, said to be inspired by the lips of the Marquise de Pompadour.
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Pros:
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Maximizes carat weight, appearing larger
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Creates an elegant, vintage look
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Makes fingers appear longer
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Cons:
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Sharp tips can be prone to chipping
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Bow-tie effect can be an issue
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Best Settings: Bezel, halo, vintage-style settings
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Who Should Choose It? Perfect for vintage lovers who want a striking, elongated look.
2. How to Choose the Right Diamond Shape for You
✔ Consider Your Personal Style:
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Classic & Timeless? → Round, Oval, Cushion
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Modern & Stylish? → Princess, Pear, Marquise
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Elegant & Sophisticated? → Emerald, Asscher
✔ Think About Finger Shape & Hand Size:
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Short Fingers? → Oval, Pear, Marquise (elongates fingers)
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Long Fingers? → Round, Princess, Cushion
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Wide Fingers? → Emerald, Cushion, Round (adds balance)
✔ Match with the Right Setting:
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Solitaire: Best for round, princess, oval
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Halo: Enhances sparkle for pear, cushion, round
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Vintage Settings: Best for emerald, marquise, cushion
3. Final Tips for Buying the Perfect Diamond Shape
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Set a Budget – Certain shapes (round, marquise) are more expensive; explore affordable options.
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Prioritize Quality Over Size – A well-cut diamond of any shape will look better than a large, poorly cut one.
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Check for Symmetry – Especially important in shapes like pear, marquise, and oval.
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Try Different Shapes in Person – What looks good in pictures might be different on your hand.
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Consider Custom Settings – A unique setting can make a simple diamond shape stand out.
Conclusion
Choosing a diamond shape is a personal decision based on your style, budget, and lifestyle. Whether you opt for the timeless round cut, the modern princess cut, or the elegant emerald cut, selecting the right shape ensures that your diamond jewellery is not only beautiful but also perfectly suited to you.
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