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Expert Diamond Jewellers

Selecting the diamond to suit you.

Our passion for capturing the beauty of the natural diamonds and gemstones stones we showcase has led us to develop strict criteria when producing our designs. With over 35 years of experience, you can trust Gerard McCabe with one of life’s most precious pieces of jewellery.

Our Design Philosophy

Passion is at our heart.

We appreciate life’s luxuries, our passion for the exceptionally beautiful combined with the craftsmanship of our expert jewellers underpins our design philosophy. Our designs are manufactured to the highest possible standards, using only the diamonds and gemstones that meet our strict quality requirements.

Our aim is for every customer to experience the breathless feeling of falling in love – the sublime moment where heart leads over reason.

About Gerard McCabe

Love the sparkle

Diamond Cuts Explained.

Selecting the perfect natural diamond at Gerard McCabe starts with assessing the cut of the gemstone as this has the most influence on its performance. That is the intense sparkle that you want from your diamond. We look for diamonds that offer the very best performance, and each is individually selected for brilliance, fire and scintillation.

By having these impeccable diamond standards, our diamonds are typically within the top 15% of cut grading scales, with a triple excellent rating preferred. We work directly with the cutters ensuring our standards are met so that we can give you a diamond that is nothing short of exquisite.

Your guide to diamonds

Download your free ebook

Our FREE guide demystifies diamonds and explains how their value is determined in a clear and easy to read ebook format.

Discover the key information you need when shopping for a diamond, including a chapter on pink & coloured diamonds. Our guide also delves into certification and ethical diamonds, and also explains the difference between natural and synthetic diamonds.

Download your free ebook

Our Ethical Diamond Policy

At Gerard McCabe, we select only the finest quality natural diamonds from reputable suppliers.

Selecting a Gerard McCabe Diamond

Following only the strictest standards of quality.

Diamond Certification

Over 35 years experience.

When purchasing a diamond, it is essential that you receive the proper certificates to ensure that your selection is authentic. All Gerard McCabe diamonds that are 0.30ct and larger come with a Gerard McCabe diamond certificate and card.

The diamond is also laser-inscribed with the Gerard McCabe logo and its unique diamond stock number, which is then linked to you, the purchaser. This is unlike any independent diamond certificate, offering peace of mind for you that we will always be able to track your diamond back to you. We also offer independent certification on our diamonds when required.


Other certification options

GIA Certification

In addition to the Gerard McCabe certificate and when independent certification is an important factor for your diamond purchase, we offer a selection of diamonds certified by the most respected diamond grading laboratory in the world, the Gemological Institute of America (GIA).

Diamonds that are certified by the GIA can be verified on their website, and the GIA certification number can be found laser inscribed on the girdle of the diamond.


Book In store


With over 35 years in business, we know jewellery. Book a no obligation appointment to speak to our experts and discover the award-winning Gerard McCabe difference.

Book a Consultation