Let’s be honest—if you’ve ever looked into jewellery, undoubtedly, you've heard words such as carat and karat and thought… aren’t they the same thing?
Oh! You’re not alone, Womilys here to help you break it down. It’s one of the most common confusions, especially when you’re trying to understand jewellery before making a purchase. And if you recently read about how gems and gold are measured, it might’ve made you think:
“Do I really need to know all this when I just want stylish, everyday jewellery?”
Fair question. Let’s talk about it—simply, clearly, and in a way that actually helps you shop better.
So here’s the basic difference, in the easiest way possible:
Carat (ct) is about weight, but only for gemstones.
Think diamonds, rubies, emeralds—those kinds of stones. One carat equals 200 milligrams. Bigger carat usually means a bigger stone, but not necessarily a better one.
Karat (K) is about gold purity.
24K means pure gold. But pure gold is soft, so it’s often mixed with other metals to make jewellery stronger—like 22K or 18K.
Simple enough, right?
22K Gold, 18K Gold & 14K Gold – Why These Are Used in Jewellery
If you’ve ever shopped for gold jewellery, you’ve definitely seen terms like 22K, 18K, and 14K. Instead of overcomplicating it, here’s the clear reason why these exist
“K” stands for karat, which measures gold purity out of 24 parts: