Diamond Sizes & Carat Weight Charts

April 11, 2019

Diamond Sizes & Carat Weight Charts

Here is a selection of charts showing the Carat Weights of Diamond corresponding to their sizes. These are indicative only, as every diamond is cut slightly different and so will vary from these guide sizes.

Also, other gemstones, having different specific gravities, will weight more or less than diamond for the same sizes, so these charts will not be appropriate for those.

 





Also in Blog

Custom-Made or Ready-Made Jewellery: Which Option Fits Your Needs Best?
Custom-Made or Ready-Made Jewellery: Which Option Fits Your Needs Best?

May 04, 2025

Choosing between custom and ready-made jewellery isn’t about which is better—it’s about what best fits your occasion and vision. At Moores Jewellers, we offer both: expertly crafted ready-made pieces for immediate beauty and fully bespoke designs that bring your personal story to life. Discover which option suits your next special moment.

Continue Reading

What Makes a Jewellery Heirloom? How to Choose Pieces That Last for Generations
What Makes a Jewellery Heirloom? How to Choose Pieces That Last for Generations

May 04, 2025

Not all jewellery is created equal—some pieces become cherished heirlooms, passed down and treasured through the decades. In this guide, Moores Jewellers explains how to choose designs, materials, and craftsmanship that stand the test of time, ensuring your jewellery becomes a lasting legacy.

Continue Reading

Decoding Jewellery Hallmarks: Your Essential Guide to Irish & UK Precious Metal Marks
Decoding Jewellery Hallmarks: Your Essential Guide to Irish & UK Precious Metal Marks

May 04, 2025

Wondering how to tell if your jewellery is genuinely gold, silver, or platinum? This essential guide from Moores Jewellers demystifies the hallmarking system in Ireland and the UK, explaining what each symbol means, how to spot fakes, and why proper hallmarking is crucial for trust and value. Learn how to read sponsor’s marks, fineness stamps, and the famous Dublin Assay Office harp, and discover how Moores Jewellers can assist with authentication, testing, and valuations for your peace of mind.

Continue Reading