Moissanite vs Diamond: Which is Better for an Engagement Ring?

Choosing the perfect engagement ring can be a daunting task, especially when it comes to deciding between moissanite vs diamond. With both options offering unique benefits, it’s essential to weigh the pros and cons before making a final decision. In this article, we’ll explore the differences between moissanite vs diamond and help you determine which option is best suited for your needs.

What is Moissanite?

Moissanite is a rare mineral that was first discovered in 1893 by French scientist Henri Moissan. Due to its rarity, synthetic moissanite is commonly used in jewelry as a diamond alternative. Moissanite has a high refractive index, making it very sparkly and brilliant. It also has a similar hardness to diamond, making it durable and long-lasting.

Moissanite Pros

Affordability: Moissanite is significantly less expensive than diamonds, making it a great option for those on a budget.
Sparkle factor: Moissanite’s high refractive index gives it a remarkable sparkle that is comparable to diamonds.
Environmentally friendly: Synthetic moissanite is created in a lab, making it an eco-friendly option compared to mined diamonds.

Moissanite Cons

Not as durable: While moissanite is hard, it’s not as hard as diamond and is more prone to scratches over time.
Color limitations: Natural diamonds come in a range of colors, while moissanite is typically colorless or near-colorless.
Lack of tradition: Diamonds have been the traditional choice for engagement rings for decades, so opting for moissanite may not appeal to those who value tradition.

What is Diamond?

Diamonds are the traditional choice for engagement rings and are known for their brilliance, durability, and rarity. Diamonds are graded on several factors, including the Four Cs: carat weight, cut, color, and clarity.

Diamond Pros

Durability: Diamonds are the hardest natural substance on earth, making them highly durable and long-lasting.
Tradition: Diamonds have been the traditional choice for engagement rings for years, making them a timeless and classic option.
Wide range of colors: Diamonds come in a range of colors, including white, yellow, pink, blue, and more.

Diamond Cons

Expensive: Diamonds are significantly more expensive than moissanite, making them less accessible for those on a budget.
Ethical concerns: A significant portion of the diamond trade is associated with unethical practices, including mining in conflict zones and worker exploitation.
Lack of uniqueness: While diamonds are beautiful, they are also very common, making them less unique than other gemstones.

Moissanite vs Diamond – Which is Better for an Engagement Ring?

Ultimately, the decision between moissanite vs diamond comes down to personal preference and individual circumstance. If you’re on a tighter budget but still want a sparkly and beautiful ring, moissanite may be the better option for you. However, if tradition and rarity are essential to you, then diamond may be the way to go.

It’s worth noting that both options have their pros and cons, so it’s essential to take these into consideration when making your decision. While both are great choices, it’s vital to determine which option best aligns with your values, budget, and style preferences.

Frequently Asked Questions

  • Is moissanite a good alternative to a diamond engagement ring?

    Yes, moissanite makes an excellent alternative to a diamond engagement ring. It offers a similar level of sparkle and brilliance as diamonds but at a fraction of the cost. Additionally, moissanite is more environmentally friendly than diamonds since it can be created in a lab rather than mined from the earth.

  • What are the benefits of choosing a diamond over moissanite?

    The benefits of choosing a diamond over moissanite include its exceptional hardness and durability, which makes it less prone to scratching and damage over time. Diamonds also have a greater range of color options compared to moissanite, making it easier to find a unique and personalized engagement ring. Lastly, diamonds have a strong tradition associated with them, making them a timeless and classic choice for an engagement ring.

  • Can you tell the difference between moissanite and diamond?

    It can be challenging to tell the difference between moissanite and diamond with the naked eye. Both stones have a similar appearance, with both being sparkly and brilliant. However, trained professionals can typically identify the differences using equipment that measures refractive index and other properties.

  • Is ethical sourcing a concern when purchasing a diamond engagement ring?

    Yes, ethical sourcing is a significant concern when purchasing a diamond engagement ring. Many diamonds on the market are sourced from conflict zones where workers may be subject to exploitation and abuse. Additionally, environmental concerns such as deforestation and water pollution are often associated with the diamond industry. It’s essential to research the source of diamonds and ensure they are ethically sourced before making a purchase.

  • Does moissanite lose its sparkle over time?

    No, moissanite does not lose its sparkle over time. It maintains its brilliance and shine even after years of wear. Additionally, moissanite is highly durable and resistant to scratches, making it an excellent alternative to diamonds for those looking for a long-lasting and low-maintenance option.


Choosing between moissanite vs diamond for an engagement ring is ultimately a personal decision based on individual values, preferences, and budget. Moissanite makes an excellent alternative to diamond, offering comparable sparkle and brilliance at a lower cost and more environmentally friendly production methods. However, diamonds have exceptional hardness and durability, unique color options, and strong tradition associated with them. It’s essential to consider the pros and cons of each option and ensure that any diamonds purchased are ethically sourced. Ultimately, whichever option you choose, it’s important to select an engagement ring that reflects your personal style and symbolizes your love and commitment to your partner.

Moissanite vs Diamond: Which is Better for an Engagement Ring?