The Durability Factor: Is Alexandrite Right for Your Engagement Ring?

The Durability Factor: Is Alexandrite Right for Your Engagement Ring?

When it comes to choosing the perfect engagement ring, there are numerous factors to consider. One of the most crucial aspects is the durability of the gemstone, as an engagement ring is meant to last a lifetime. While diamonds are the most popular choice for engagement rings due to their exceptional hardness, there are other gemstones that offer unique beauty and can withstand the test of time. One such gemstone is alexandrite, a rare and mesmerizing stone that has been gaining popularity in recent years. 

In this article, we will explore the durability factor of alexandrite and whether it is the right choice for your engagement ring.

The Allure of Alexandrite

Alexandrite is a remarkable gemstone known for its striking color-changing properties. It can shift from a lush green in daylight to a vibrant purplish-red under incandescent light, creating a captivating and unique visual experience. This dramatic color change is caused by the presence of trace elements, primarily chromium, in the crystal structure of alexandrite, and this is a huge attraction in alexandrite engagement rings.

This gemstone was first discovered in the Ural Mountains of Russia in the early 19th century and was named after the young Alexander II, who later became the Tsar of Russia. Alexandrite quickly became associated with royalty and luxury due to its rarity and enchanting color-changing abilities.

The Mohs Scale and Alexandrite’s Hardness

When assessing the durability of a gemstone, one of the key factors to consider is its hardness. The Mohs Scale of Hardness is a widely used scale that ranks minerals and gemstones on a scale from 1 to 10 based on their ability to resist scratching. Diamonds, the hardest known natural substance, rank at the top of the scale with a hardness of 10. Other common gemstones, such as sapphires and rubies, rank just below diamonds with a hardness of 9.

Alexandrite, while not as hard as diamonds or sapphires, still boasts a respectable hardness level of 8.5 on the Mohs Scale. This places it in the same range as many popular gemstones, including emeralds and aquamarines. While alexandrite is not as tough as diamonds, it can still withstand the daily wear and tear that an engagement ring may encounter.

Choosing the Right Setting

When considering an alexandrite engagement ring, it’s important to choose the right setting to maximize its durability. The setting plays a significant role in protecting the gemstone from potential damage. Here are a few setting options to consider:

1. Bezel Setting: A bezel setting encircles the alexandrite with a metal rim, providing excellent protection from impacts and scratches. This setting style is particularly suitable for individuals with an active lifestyle.

2. Halo Setting: A halo setting features a ring of smaller diamonds or gemstones surrounding the center alexandrite. This not only enhances the ring’s overall appearance but also adds an extra layer of protection to the center stone.

3. Prong Setting: While prong settings are commonly used for diamonds, they can also be used for alexandrite. However, it’s essential to ensure that the prongs are well-crafted and secure to prevent the gem from becoming loose.

4. Tension Setting: This modern and sleek setting style holds the alexandrite in place using the tension of the metal, creating the illusion that the gemstone is floating. While visually striking, it may not be the best choice for those seeking maximum protection for their gem.

Caring for Your Alexandrite Engagement Ring

Proper care and maintenance are essential for preserving the beauty and durability of your alexandrite engagement ring. Here are some tips to keep in mind:

1. Regular Cleaning: Clean your alexandrite ring regularly to remove dirt, oils, and debris that can dull its sparkle. Use a soft brush, mild soap, and warm water to gently clean the gemstone and the setting.

2. Avoid Harsh Chemicals: Alexandrite is sensitive to chemicals, so it’s crucial to avoid exposing it to harsh substances such as bleach, chlorine, and strong cleaning agents. Remove your ring when engaging in activities that involve these chemicals.

3. Store Properly: When you’re not wearing your alexandrite engagement ring, store it in a padded box or pouch to protect it from scratches and other potential damage.

4. Regular Inspections: Periodically have your ring inspected by a reputable jeweler to check for loose stones, damaged prongs, or any other issues that may compromise its integrity.

The Rarity and Value of Alexandrite

In addition to its captivating color-changing abilities and respectable durability, alexandrite is highly prized for its rarity. Natural alexandrite is exceptionally scarce and can command a significant price in the market. This rarity is due to the unique geological conditions required for its formation, including the presence of specific trace elements like chromium.

The value of an alexandrite engagement ring is influenced by several factors, including the size and quality of the gemstone, its color change effect, and its origin. Alexandrite from the original Russian deposits tends to be the most valuable due to its historical significance and exceptional quality.

Synthetic vs. Natural Alexandrite

When considering an alexandrite engagement ring, it’s important to be aware that synthetic or lab-grown alexandrite is also available in the market. While synthetic alexandrite can exhibit the same color-changing properties as natural alexandrite, it is generally less valuable. However, it may be a more affordable option for those who want the beauty of alexandrite without the premium price tag.

If you’re interested in purchasing a natural alexandrite engagement ring, it’s advisable to work with a reputable jeweler who can provide certification and documentation verifying the stone’s authenticity and origin.


In conclusion, alexandrite can be an excellent choice for an engagement ring, especially for those who appreciate its mesmerizing color-changing properties and rarity. While it may not be as hard as a diamond, its Mohs hardness rating of 8.5 still makes it a durable option for daily wear, especially when set in a protective setting. Proper care and maintenance are essential to ensure the longevity and beauty of your alexandrite engagement ring.

Ultimately, the decision to choose alexandrite for your engagement ring comes down to personal preference and the significance you place on its unique qualities. Whether you opt for a natural or synthetic alexandrite, this gemstone can make for a stunning and distinctive symbol of your love and commitment.

As you explore the world of alexandrite engagement rings, be sure to work with a knowledgeable and reputable jeweler who can guide you through the selection process, helping you find the perfect alexandrite gemstone and setting that suits your style, budget, and durability requirements.

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