When choosing the perfect engagement ring, deciding on the right shape diamond is probably one of the most fun yet important parts of the process. Each shape offers something unique, from the mesmerising hall-of-mirrors effect of the emerald cut to the classic sparkle of the round brilliant cut. Our guide will help you understand the differences between each shape so that you can find the perfect ring to pop that all-important question with.
What is a diamond shape?
Not to be confused with the diamond cut (learn more about that in our 4Cs blog), the diamond shape is the outline of the stone when you look at the ring from the top. Diamonds come in many different shapes, each with unique characteristics. When choosing the diamond shape, consider your partner’s personal style. Are they more minimalist & classic, or is their style a little more edgy? Let’s discover more about each of the most popular diamond shapes.
Round Brilliant Diamonds
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Princess Cut Diamonds
For a modern geometric aesthetic, look no further than the princess cut. First created in the 1960s, the princess cut diamond has a modified brilliant facet arrangement to maximise sparkle and fire. The pointed corners of a princess cut diamond add to the unique look of this stone. However, care should be taken to protect them with either box claws, bezel or halo settings. This clean, crisp shape is perfectly suited to contemporary, minimalist designs or pair with tapered baguette side stones for an Art Deco-inspired look. Celebrity fans of this stunning stone include Sarah Michelle Gellar and Emily Ratajkowski.
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Oval Shaped Diamonds
A classic with a difference, oval cut diamonds have an elongated shape that evokes understated elegance. Cut with 58 facets, its fire can rival that of a round brilliant cut diamond, whilst the flattering shape and increased surface area mean ovals can appear larger to the eye than a round diamond of equal carat weight. What's not to love? A popular diamond shape amongst the A-list, oval cut diamonds adorn the fingers of Hailey Bieber, Serena Williams, Ariana Grande, and Simone Biles.
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Pear Shaped Diamond
A perfect marriage of the marquise and round brilliant cuts, the pear shape is a flattering cut which elongates the finger. Sometimes referred to as a teardrop shape, the origins of this unique cut can be traced back to the 1400s. It’s a versatile silhouette with incredible sparkle, and looks beautiful in classic solitaire and three stone settings, as well as more contemporary halo and toi-et-moi styles. Famous wearers include Margot Robbie, Victoria Beckham, Cardi B, and Princess Charlene of Monaco.
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Emerald Shaped Diamonds
Originally created for vibrant green emeralds, the emerald cut became more popular in diamond cutting as far back as the 14th century. Elegant and timeless, this mesmerising diamond cut has an elongated shape with cut-off corners, straight linear facets and a step cut, creating a unique 'hall of mirrors' effect. Another A-list favourite, Beyoncé, Anne Hathaway, Grace Kelly, Elizabeth Taylor and Nicole Kidman, have all sported this classic diamond shape.
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Marquise Diamonds
A flattering silhouette designed to elongate the finger, the marquise diamond dates back to 18th century France, when King Louis XV commanded royal jewellers to cut diamonds to resemble the lips of his lover, the Marquise de Pompadour, giving the shape its regal moniker. Also known as a ‘navette’, the pointed tips of the marquise make for a feminine, bold choice. Famouse wearers include Catherine Zeta-Jones, Portia de Rossi, Jacqueline Kennedy Onassis and Norma Shearer.
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Cushion Cut Diamonds
The most popular diamond shape in pre-20th century jewellery styles, the cushion cut diamond is perfect for those who love a romantic, vintage aesthetic. A square or rectangular shape with rounded corners, reminiscent of a pillow, the cushion cut diamond has 58 facets, offering exceptional sparkle. Celebrities who wear this stone include Meghan Markle, Karlie Kloss, and Chrissy Teigen.
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Radiant Diamond
The mesmerising radiant is a glamorous, modern diamond shape. Created by Harry Grossbard in the late 1970s, the radiant typically consists of either a square or rectangular shape with cut corners. Cut with 70 facets, a radiant cut diamond is a perfect choice for those who want the shape of the emerald cut but with the sparkle of a brilliant cut diamond. Famous wearers include Drew Barrymore and Lea Michele.
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Asscher Cut Diamond
Developed in the early 20th century by legendary diamond cutter Joseph Asscher, the Asscher is an elegant square-shaped diamond with 58 facets. Similarly to the emerald cut, the Asscher cut consists of cut corners, straight linear facets and a step-cut, creating a distinctive ‘hall of mirrors’ effect. Asscher cut diamonds are perfect for those looking for an Art Deco aesthetic. One of the World’s most famous diamonds, worn by Elizabeth Taylor, is the Krupp Diamond (now known as the Elizabeth Taylor Diamond), a spectacular 33.19ct D colour Asscher cut. Other celebrities with Asscher cut engagement rings include Nicky Hilton and Pippa Middleton.
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Shop the Best Engagement Rings
Now that you know all you need about diamond shapes, the hard part is choosing the right one! Each shape has a unique beauty, reflecting different styles and personalities. And remember, we are here to help! If you’re still undecided on what type of engagement ring to choose for your loved one, why not get in touch with us today? Our expert team are always on hand to advise you on any questions you may have.
All our engagement rings are beautifully crafted from precious metals, including platinum, white gold, yellow gold, or rose gold. If you're looking for something unique, we also provide a fully bespoke service. Our team of expert designers, goldsmiths, and stone setters can bring the diamond ring of your dreams to life. Let us help you write the next chapter of your love story.
