When it comes to choosing gemstones for jewelry, hardness is a crucial factor. It determines how well a gem can withstand scratches, abrasions, and everyday wear. As a cushion moissanite diamond supplier, I often get asked how cushion moissanite diamonds stack up against rubies in terms of hardness. So, let's dive into this comparison and see what the deal is.
First off, let's talk about the hardness scale. The most widely used scale for measuring gemstone hardness is the Mohs scale of mineral hardness. This scale ranges from 1 (the softest) to 10 (the hardest). On this scale, talc is a 1, and diamond is a 10.
Rubies are one of the most popular colored gemstones out there. They're a variety of the mineral corundum, and they rank 9 on the Mohs scale. That's pretty darn hard! Rubies are known for their durability, which makes them a great choice for jewelry that gets a lot of wear, like engagement rings. They can withstand normal daily activities without getting scratched up easily.
Now, let's turn our attention to cushion moissanite diamonds. Moissanite is a silicon carbide mineral that was first discovered in a meteor crater in Arizona back in 1893. It's not as well - known as diamonds or rubies, but it's been gaining popularity in the jewelry world, especially as an alternative to diamonds.
Cushion moissanite diamonds have a hardness of around 9.25 on the Mohs scale. That means they're actually a bit harder than rubies! This extra hardness gives cushion moissanite diamonds an edge in terms of durability. They're even more resistant to scratches and abrasions, which is great news if you're someone who's rough on your jewelry.
One of the things I love about cushion moissanite diamonds is that they can handle a lot. Whether you're doing some gardening, working with your hands, or just going about your busy day, a cushion moissanite diamond jewelry piece will hold up well. Its hardness ensures that it maintains its sparkle and shine over time, without getting dulled from minor scratches.
Let's also talk about the practical implications of this hardness difference. If you have a ruby ring and a cushion moissanite diamond ring, and you accidentally knock them against a hard surface, the moissanite is more likely to come out unscathed. Rubies are hard, but they're still slightly more vulnerable to chipping or scratching compared to cushion moissanite diamonds.


Another aspect to consider is the long - term appearance of the gemstones. Rubies are beautiful, with their deep red color, but over many years of wear, even the tiniest scratches can start to affect their luster. Cushion moissanite diamonds, on the other hand, because of their higher hardness, are better at keeping their original brilliance for a longer time.
Now, besides cushion - cut moissanite, there are other fancy cuts available too. You might be interested in an Asscher Moissanite Diamond, which has a unique octagonal - shaped facet pattern that gives it a very elegant look. Or perhaps an Emerald Cut Moissanite Diamond, known for its long, rectangular shape and step - cut facets that create a sophisticated appearance. And then there's the Radiant Moissanite Diamond, which combines the best of both the brilliant and step - cut styles to create a truly eye - catching gem.
Just like the cushion moissanite diamonds, these other cuts also have that high 9.25 hardness on the Mohs scale. So, no matter which cut you choose, you're getting a very durable gemstone.
When it comes to choosing between a cushion moissanite diamond and a ruby, hardness is just one factor to consider. Rubies have a rich history and a cultural significance that can't be ignored. They're often associated with love, passion, and good fortune. And their deep red color is truly stunning.
On the other hand, cushion moissanite diamonds offer outstanding durability along with a great sparkle. They're usually more affordable than rubies of comparable size and quality, which makes them a great option for those on a budget.
So, if you're someone who values durability above all else, a cushion moissanite diamond might be the way to go. But if you're drawn to the traditional beauty and cultural significance of rubies, then a ruby might be your gem of choice.
If you're interested in purchasing cushion moissanite diamonds or any of the other fancy - cut moissanite diamonds I mentioned, don't hesitate to reach out. We can discuss your specific needs, preferences, and get started on finding the perfect gemstone for your jewelry. Whether you're a jewelry designer looking for loose stones or a consumer searching for a unique piece, I'm here to help. Let's have a chat and see how we can make your jewelry dreams come true.
References
- "Gemstone Identification: An Introduction to Gemology" by Richard T. Liddicoat
- "The World of Gemstones" by Walter Schumann
