Did you know that the hardness level of a gemstone is a determining factor when certifying its authenticity? In Mumit's online store, you'll find a wide variety of certified 18K gold jewelry that includes top-quality gemstones, elevating the beauty of each piece in a sublime way.
If, like us, you are a jewelry lover, you will surely be interested in knowing how the hardness of precious gems is measured and what score each one receives. Below, we'll tell you all about it.
What is the meaning of hardness in gemstones
When we talk about gemstones, their hardness is directly associated with their ability to resist scratching. Remember that we are talking about particularly resistant minerals, and in fact, some of them are among the most resistant on the planet.
If we add their unique beauty to this, it's easy to understand why they have become one of the main protagonists in the world of jewelry over the years.
Hardness ranges of gemstones

The Mohs scale is a classification of ten minerals ranked according to their hardness, or, as we mentioned earlier, in relation to their ability to resist scratching.
Diamond hardness on the Mohs scale
Diamond hardness on the Mohs scale is ten, placing it at the top of the list, and from there, we would go down to one.
Sapphire hardness on the Mohs scale
Sapphire is a variety of the mineral corundum, characterized by an intense and striking blue color. Its chemical composition results from the mixture of aluminum oxide, titanium, and iron, and its position on the Mohs scale is determined by the position of corundum. Specifically, we are talking about position number 9 on the scale, only below diamond.
Ruby hardness on the Mohs scale
Like sapphire, ruby also comes from corundum, but in this case, its most identifiable characteristic is its intensely reddish hue. Therefore, as with sapphire, ruby also occupies the ninth position on the Mohs scale.
Emerald hardness on the Mohs scale
Emerald is the gemstone with the lowest hardness level on the Mohs scale. Although its hardness is lower than that of diamond, ruby, or sapphire, it still presents a remarkably high hardness level when compared to other minerals.
Specifically, we are talking about a rating that ranges between 7.5 and 8, placing it, for example, above the hardness level of quartz on the Mohs scale.
Three extraordinary jewels with sublime gemstones
Diamond rings inspired by the stars
As we mentioned earlier, diamonds are always a true added value in jewelry. An exquisite example of this is Mumit's Mimosa Wind Rose Ring in 18K Yellow Gold, a piece of jewelry whose design is inspired by the stars that for years have guided ships during nights at sea.

Its delicate lines, composed of yellow gold, contrast with the sparkle of the five diamonds that occupy its central part, forming the iconic wind rose.
Gold piercings designed to catch eyes
The combination of yellow gold with diamonds and emerald creates a dazzling combination of sparkle and color. The best example of this is Mumit's Ever Emerald and Diamond Piercing Earring in 18K Yellow Gold, a piece of jewelry designed to add elegance and style to any look.
Its design is inspired by the most famous eye in history and combines a truly attractive mix of daring and sophistication. Without a doubt, we are talking about one of those jewels that do not go unnoticed.

Necklaces that evoke the beauty of nature
From emerald, we jump to sapphire without losing an ounce of style and sophistication. The Irem Sapphire and 0.30 Ct. Diamond Necklace in 18K White Gold is a unique piece of jewelry, notable for the originality and modernity of its design, as well as the high durability of its materials.

This necklace brings together in its delicate lines the best of natural treasures and the fruits of human creativity. A must-have for any jewelry lover.
As you may have noticed, the importance of hardness in the quality of a gemstone is truly crucial. To continue discovering exclusive jewelry designs characterized by elegance and modernity, we recommend that you don't miss their online store and visit Mumit's Instagram profile.