EVERYTHING YOU NEED TO KNOW ABOUT EMERALD CUT DIAMONDS

Emerald cut diamonds have captivated jewellery enthusiasts like us for generations. Known for their distinctive step-cut faceting and rectangular shape, emerald diamonds offer a sophisticated alternative to traditional diamond cuts. Whether you're considering an emerald diamond for an engagement ring or a statement piece, our guide will provide everything you need to know when considering an emerald diamond.

2ct emerald cut diamond engagement ring set in platinum

What is an emerald cut diamond?

An emerald diamond is a type of diamond cut known for its rectangular shape with cut corners, creating a unique step-cut faceting style. Unlike brilliant cuts that focus on sparkle, emerald cuts emphasise clarity and the diamond's pure beauty through long, linear facets that create a hall-of-mirrors effect. This results in a beautiful interplay of light and dark planes, highlighting the diamond's clarity and colour.

Emerald trilogy engagement ring

History of emerald diamonds

The emerald cut originated in the 1500s, initially used for emerald gemstones, hence the name. Jewellers found that this type of cut reduced pressure during the cutting process, preventing chips and improving the emerald’s durability. The cut was later adapted for diamonds and became particularly popular during the Art Deco era of the 1920s and 1930s, a period known for its emphasis on geometric forms and clean lines.

Why choose an emerald cut diamond?

Emerald diamonds offer several advantages that make them a popular choice for engagement rings and other fine jewellery:

1. Timeless design

Emerald diamonds exude a classic and timeless look, making them a favourite among those who appreciate understated design. Their elongated shape can create a slimming effect on the finger, adding to their appeal in engagement rings.

2. Unique appearance

The step-cut faceting of emerald diamonds sets them apart from the more common brilliant cuts. This unique appearance offers a sophisticated and vintage look, ideal for those seeking a distinctive piece of jewellery.

3. Emphasis on clarity

Due to their large, open facets, emerald diamonds highlight the stone's clarity. This makes them a great choice for high-quality diamonds, where the purity of the stone can truly shine.

How to choose an emerald diamond

1. Focus on clarity

Given the step-cut facets, clarity is paramount when selecting an emerald diamond. Any inclusions or imperfections are more visible, so opt for a diamond with a higher clarity grade.

2. Consider the colour

While emerald cuts show colour more than other cuts, they also tend to look whiter in higher colour grades.

3. Evaluate the cut

The quality of the cut impacts the diamond's overall appearance. Look for emerald diamonds with excellent or very good cut grades to ensure optimal brilliance and symmetry.

4. Size and proportions

Emerald diamonds often appear larger than other shapes of the same carat weight due to their elongated shape and larger surface area. Pay attention to the length-to-width ratio; a ratio of 1.30 to 1.50 is generally considered ideal.

East-to-west set emerald diamond solitaire engagement ring

Emerald diamonds in engagement rings

Emerald diamonds make a striking choice for engagement rings, offering a blend of elegance and modernity. Their elongated shape can make fingers appear longer and more slender, and their unique cut highlights the diamond's clarity and colour. Pairing an emerald diamond with side stones, such as baguettes or smaller emerald cuts, can enhance the ring's overall appeal and create a truly eye-catching piece.

Art Deco style emerald diamond engagement ring

Emerald cut diamonds in Art Deco design

Emerald diamonds are synonymous with Art Deco design, a style that emerged in the 1920s and emphasised geometric shapes, symmetry, and bold contrasts. Jewellery from this era often features emerald diamonds set in platinum, with intricate detailing and an overall emphasis on linear forms. Today, Art Deco-inspired pieces remain popular for their vintage charm.


Emerald diamonds provide a unique and sophisticated option for those seeking a distinctive piece of jewellery. Explore our recent bespoke engagement rings featuring beautiful emerald cut diamonds.

Previous
Previous

THE ENVIRONMENTAL BENEFITS OF CHOOSING ANTIQUE DIAMONDS

Next
Next

THE BIRTHSTONES OF OCTOBER: OPAL AND TOURMALINE