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Red. That’s the extent of most people’s knowledge on rubies. But this fiery gem has more to offer than just its bold color. For centuries rubies have been a staple gem in royal crowns and jewelry, with even Queen Elizabeth II possessing a stunning ruby tiara.

Now you can learn everything you need to know about rubies and how to incorporate them in your engagement or wedding ring.

What to Know About Rubies

Rubies are formed from the mineral corundum, which is the same mineral sapphires form from as well. In fact, the only thing that differentiates a ruby from a sapphire is a slight impurity. Rubies contain chromium, which is what gives them their red color. All other sapphire varieties contain traces of different elements or a combination of elements, such as titanium, chromium, and iron.


Rubies are more valuable and expensive than sapphires and are the only colored gem that have cost over $1 million per carat. This is due to the rare nature of rubies. Rubies are rarer than sapphires and diamonds. Their rarity gives them a certain appeal when it comes to one-of-a-kind jewelry.


As far as the benefits rubies offer, you have plenty to consider.

Like diamonds, rubies rate high on Mohs Scale of Hardness, hitting a 9 rating, which is right below diamonds and moissanite. Their durability gives you peace of mind when you include a ruby in your jewelry. They are capable of handling the everyday wear and tear of life.

The hardness of rubies is made better with the fact that rubies don’t have any cleavage, making them resistant to chips, breaks, and cracks.


Red has long been considered the color of romance and affection. But rubies stand for much more. Since they are a common gem in royal accessories, rubies have become a symbol of wealth and prosperity. Whatever you want to display with your engagement ring, rubies let you do it.

The symbolic nature of rubies makes them a great option for pairing with diamonds to signify endless love or eternal prosperity.


Because rubies tend to be more expensive, many people choose to add them as accent gems or opt for a singular, smaller ruby. But no matter what size or shape you choose, the look of a ruby is what counts. Good-quality rubies should be free from inclusions or visible imperfections.

At eWedding Bands, you can learn even more about these fierce gemstones. Contact us today.