BAUNAT’s Expert Guide: Unveiling the Natural Beauty of Cushion Cut Diamonds

Selecting a diamond engagement ring involves an exciting journey into the world of gemstones and diamond cuts. BAUNAT, your trusted jeweller from Antwerp, is here to guide you through the process. Notably, we’ll focus on the unique allure of the cushion cut diamond—an enduring choice for engagement rings. 

Read summary

What Makes Cushion Cut Diamonds a Timeless Choice for Engagement Rings?

Cushion cut diamonds combine classic elegance with distinctive sparkle, making them an enduring option for engagement rings. These diamonds feature large facets with soft, pillow-like contours that differentiate them from the sharper princess cut. The modified cushion cut enhances this appeal with an additional row of facets and oblique lines for extra brilliance.

Though not the most common modern choice, cushion cut diamonds boast a rich heritage dating back to the 19th century, with renewed popularity during the Art Deco era. Their prestige is evident in celebrity choices—from Gisele Bündchen to Meghan Markle—and in famous stones like the Hope diamond and the Tiffany yellow diamond.

When selecting a cushion cut, consider the length-to-width ratio for shape preference and the facet arrangement for optimal brilliance. BAUNAT offers expertly crafted cushion cut diamonds that showcase natural beauty and timeless elegance.

Read more below
engagement ring

5 Questions to Find Her Perfect Engagement Ring

Are you planning to propose? Finding the right engagement ring is a defining step. Every ring is handcrafted in Antwerp from the finest materials by skilled artisans. Discover what engagement ring fits her personality.

Take the quiz

.

Discovering Cushion Cut Diamonds: An Ageless Classic

As renowned artisans of handcrafted jewellery from Antwerp, we know diamond cuts like the back of our hand. And let’s begin by answering, "What is a cushion-cut diamond?" Simply put, cushion cut diamonds or gemstones are famed for their large facets which captivate with their extra sparkle. This cut's contours, reminiscent of a cushion or pillow, are a softer variation of the square princess cut.  
Modified cushion cut - Find out what a modified cushion cut is, like the one in this diagram, and where you can buy an engagement ring in this style.

Understanding the Modified Cushion Cut: A Sparkling Alternative

A popular variation is the modified cushion cut diamond. It's similar to the traditional cushion cut but has an additional row of facets and boasts oblique lines enhancing its radiant sparkle. This unique sparkle makes the modified cushion cut diamond engagement ring a truly superior choice.

What to expect from a 3 carat (and up) cushion cut

Large cushion cut diamonds - roughly three carats and above - are less common and call for slightly different considerations than smaller stones. At this scale, subtle differences in colour, clarity and cut are more noticeable, so buyers typically look for a balance between brilliance, face-up appearance and value.

Premium 3.0–3.5ct example: Colour D–F, clarity VVS1–VS1, with an independent certificate such as GIA or HRD. These stones show defined fire and crisp sparkle while keeping a clean table and strong optical performance.

Balanced 3.0–3.5ct example: Colour F–G, clarity VS1–SI1, certified, with very good to excellent polish and symmetry. This profile balances visual impact and budget without compromising overall brilliance.

Statement 3.5ct+ example: Colour E–G, clarity VVS2–VS2, certified, with proportions that preserve scintillation across a larger surface. In bigger stones, facet arrangement and proportions strongly influence how the diamond behaves visually.

Certification and proportions: For diamonds of this weight, an independent certificate from a recognised laboratory matters. Beyond colour and clarity, polish and symmetry ratings, together with table and pavilion proportions, affect how the stone returns light. Small changes in pavilion depth or table size can change brilliance and face-up size, so these numbers are more important on larger cushions.

If considering a 3 carat or larger cushion cut, request exact specifications and high-resolution imagery of the exact stone. BAUNAT’s specialists can provide detailed measurements, certificates and tailored advice during an appointment.

A Look Back: The Cushion Cut Diamond’s Resilient History

The cushion cut diamond engagement ring may not be a popular choice among modern shoppers, but it boasts a rich heritage. With roots in the 19th century, this cut has enjoyed enduring popularity and was revitalized during the Art Deco period, captivating with its geometric straight lines.  
Cushion cut diamond engagement ring - Buy a cushion-cut diamond engagement ring like this gorgeous one from BAUNAT.

The Cushion Cut Diamond Engagement Ring: A Favourite Among the Stars

Many celebrities have chosen cushion cut diamond engagement rings, from model Gisele Bündchen to Duchess Meghan Markle. This cut has graced the fingers of prominent women, proving its luxurious charm and endless elegance.

Discover the diamond engagement rings at BAUNAT

The Priceless Charm of Famous Cushion Cut Diamonds

Some of the most famous cushion cut diamonds are as remarkable as they are expensive. Take the blue Hope diamond, valued at $350 million, or the revered 141-carat Regent diamond, cherished for its unparalleled quality. Even the Tiffany diamond, the world's largest yellow diamond, features a stunning cushion cut.  

The Intricacies of the Cushion Cut Diamond

Before choosing a cushion cut diamond engagement ring, understanding the cut's intricacies is essential. The ratio between the cut's length and width determines whether the diamond is square or rectangular. Also, the number and alignment of facets can dramatically impact the diamond's brilliance.
Famous diamonds - A display of famous cushion-cut diamonds – buy a cushion-cut engagement ring of your own from BAUNAT.

Exploring Other Diamond Cuts: Beyond the Cushion Cut

While the cushion cut offers timeless appeal, several other diamond cuts might capture your interest. From the classic round or brilliant cut to the distinctive Asscher cut, each has its unique character. BAUNAT, with its extensive collection of high-quality natural diamonds, offers a variety of cuts to fulfill every individual preference. 

Numeric ratios, facet counts and named cushion variations

Length-to-width ratios: Cushion cuts can look square or rectangular depending on their length-to-width ratio. Typical ranges are square around 1.00–1.05, slightly rectangular about 1.06–1.15, and elongated when greater than 1.15. A squarer cushion reads as more traditional, while an elongated cushion appears larger on the finger and gives a sleeker profile.

Facet counts and visual effects: Many cushion cuts use a facet count near 58, similar to round brilliants, though variations exist. The arrangement and number of pavilion and crown facets shape the stone’s character. Modified brilliant cushions usually have larger, well-defined facets that produce a classic brilliant sparkle. Cushions with a denser facet pattern can create a crushed-ice effect, scattering light in a more textured way across the table.

How variations affect inclusion visibility: Larger, well-defined facets tend to produce clearer, open sparkle that highlights clarity, while crushed-ice styles can hide small inclusions because the busy light return breaks up the view. Buyers who prioritise crisp scintillation often choose modified brilliant facet layouts; those wanting to conceal minor inclusions may prefer the crushed-ice appearance.

Practical guidance for selection: Match the cushion variation to your priorities. If you want distinct, crisp sparkle, aim for a cushion with a classic modified brilliant facet arrangement and proportions in the square-to-slightly-rectangular range. If you prefer a softer, more textured shimmer that can mask minor inclusions, consider a crushed-ice variation and focus on excellent polish and symmetry to keep the performance lively.

Knowing these ratios, facet conventions and named variations helps translate personal taste into technical requirements when choosing a cushion cut. BAUNAT’s diamond specialists can illustrate how these characteristics look in actual stones and advise which combination of ratio and facet structure best fits the desired appearance.

Final Thoughts

In the world of diamonds, the cushion cut is a standout. It's a symbol of our commitment to unveil natural beauty, as BAUNAT offers an unparalleled selection of these handcrafted, high-quality natural diamonds. The cushion cut diamond engagement ring is one of the most enduring symbols of love—and when you choose BAUNAT, you're selecting a jeweller that embodies that love in every creation.

Ordering, Warranty & Aftercare — What to Expect When Buying a Cushion Cut from BAUNAT

Ordering a cushion cut diamond from BAUNAT is set up to be clear and dependable. Every sale includes post-purchase care aimed at preserving the piece and keeping it looking its best over time.

Warranty scope: BAUNAT provides a lifetime workmanship warranty covering manufacturing defects and the security of the setting. This warranty applies for as long as you own the jewellery, provided the item is cared for according to our guidelines.

Resizing policy: Ring sizes can change, so BAUNAT offers resizing where the design and metal allow. The team will recommend the appropriate approach for each ring and record any work carried out for future reference.

Returns and refunds: If a purchase does not meet expectations, BAUNAT handles returns on a case-by-case basis to safeguard both the customer and the integrity of the diamond. Contact customer care for the eligibility criteria and the steps relevant to your order.

Packaging and delivery: Each BAUNAT piece arrives in discreet, elegant packaging suitable for gifting. Deliveries include tracking so you can follow the item while it is in transit.

Aftercare options: BAUNAT offers professional aftercare services, including routine inspections and cleaning. Our specialists check settings, clean stones and advise on upkeep during a service visit or a virtual appointment.

For specific terms relating to your purchase, or to book a virtual appointment with a diamond specialist, contact BAUNAT’s customer care team who will outline the details.
  • Stephanie Hesters

  • BAUNAT Antwerp
  • As the Head of Diamond Buying at BAUNAT, Stephanie has an extensive knowledge of the diamond and the evolution of diamond prices. Thanks to her broad product knowledge gained throughout her years at BAUNAT and the Diamond Foundation Course by De Beers, Stephanie advises our customers interested in the investment side of diamonds to optimize every investment. To support her skills she has a bachelor’s degree in Business Management together with her master’s in Communication.

As the Head of Diamond Buying at BAUNAT, Stephanie has an extensive knowledge of the diamond and the evolution of diamond prices. Thanks to her broad product knowledge gained throughout her years at BAUNAT and the Diamond Foundation Course by De Beers, Stephanie advises our customers interested in the investment side of diamonds to optimize every investment. To support her skills she has a bachelor’s degree in Business Management together with her master’s in Communication.