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Wedding Ring Buying Guide

Wedding rings are one of the most important pieces of jewellery you will ever buy, symbolising commitment, unity and eternal love.


The never-ending circle of a wedding band represents infinity, making it the ultimate emblem of marriage. With the Purely Diamonds wedding ring buying guide, you’ll find all the advice you need to choose the perfect rings for your special day.

 

Traditionally, wedding rings are worn on the third finger of the left hand. This custom dates back thousands of years, when ancient Egyptians believed the vein in this finger led directly to the heart. The Romans later called it the “vena amoris” – the vein of love – a tradition that continues around the world today.


Choosing the Right Wedding Ring Width

When selecting a wedding ring, it’s important to consider the width of your engagement ring. Many people prefer their wedding band to match their engagement ring in width and shape, while others like to create contrast with a different profile or even a different metal such as 18ct gold or platinum. There are no strict rules – it’s a matter of personal preference and comfort.

 

For men, the average width of a men’s engagement or wedding ring is usually between 4mm and 6mm. Those with longer fingers may choose a wider style such as 7mm or 8mm, while shorter fingers are often complemented by slimmer bands of 4mm to 5mm.

 

At Purely Diamonds, our plain wedding rings are available in a wide variety of widths, typically ranging from 2mm to 8mm. If you see a design you love but would prefer in a different width, our team will be happy to discuss bespoke options to create your perfect ring.


Choosing your Wedding Ring Profile

At Purely Diamonds you can choose from a range of classic wedding ring profiles including Court, Flat Court, D Shape, Flat and Slight Court. Each profile offers a different look and level of comfort, and all are available in a variety of widths and precious metals. Explore the profiles below to discover which is right for you.

Slight Court

The Slight Court profile offers a subtle alternative to the traditional Court. With gently softened edges and a shallower curve, it combines comfort with a modern, refined look. This shape is especially popular as it pairs beautifully with most engagement rings, making it a versatile choice for both men and women.

Available Weights

Light 1.3mm

Medium 1.7mm

Heavy 2.1mm


Court

Court rings, also known as “comfort fit” or “traditional court,” are rounded on both the inside and the outside. This profile is designed to sit smoothly against the finger, making it one of the most popular and comfortable styles of wedding band.

Available Weights

Light 1.3mm

Medium 1.7mm

Heavy 2.1mm


D Shape

D Shape rings have a flat inside surface with a rounded outside, creating a profile that resembles the letter “D.” This style is not a comfort fit, but remains a timeless choice for those who like a traditional rounded appearance on the finger.

Available Weights

Light 1.3mm

Medium 1.7mm

Heavy 2.1mm


Flat Court

Flat Court rings feature a gently rounded inside (known as a comfort fit) but with a flat top surface for a clean, modern look. We often recommend Flat Court over the traditional Flat profile, as it offers greater comfort while retaining a contemporary style.

Available Weights

Light 1.3mm

Medium 1.7mm

Heavy 2.1mm


Flat

Flat on all sides and sitting close to the finger, Flat wedding rings are sleek, minimal and ideal for those who prefer a bold, modern style.

Available Weights

Light 1.3mm

Medium 1.7mm

Heavy 2.1mm


Each profile has its own advantages in terms of style and comfort. At Purely Diamonds we can create your wedding ring in any of these profiles, with a wide choice of widths and metals to suit your personal taste.


Choosing your Wedding Ring Metal

The metal you choose for your wedding band influences its look, feel, durability, and price. Here’s a closer look at the most popular wedding ring metals we offer at Purely Diamonds. Click on each to explore the full collection:

White gold is a hugely popular choice for wedding rings thanks to its bright, silvery colour and versatile style. Created by blending pure gold with alloys and then finished with rhodium plating, it has a luminous finish that pairs beautifully with diamonds.

Warm and classic, yellow gold retains its colour without any plating. It’s highly durable and develops a natural patina with wear, giving it a rich character over time—making it an enduring choice for traditional wedding rings.

Warm and classic, yellow gold retains its colour without any plating. It’s highly durable and develops a natural patina with wear, giving it a rich character over time—making it an enduring choice for traditional wedding rings.

Platinum is a naturally white, dense, and exceptionally durable precious metal. It maintains its colour without plating and develops a distinguished patina over time. Because of its strength and purity, platinum is the most popular choice and delivers the greatest long-term value for a wedding ring that lasts a lifetime.

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