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Best Diamond Alternatives for Your Engagement Ring

Explore our favorite diamond alternatives to find the perfect gemstone that aligns with your preferences, budget, and values.

Diamond Alternatives

While diamonds are the most popular gemstone set in engagement rings, colored gemstones and diamond alternatives are becoming increasingly sought after.   


Diamonds have long been the traditional choice for engagement ring center stones due to their beauty and durability, which symbolize the strength of commitment. However, there are no rules when it comes to choosing an engagement ring — and a diamond center stone might not be the right choice for everyone.     


With a variety of vibrant colors and eye-catching cuts, there are alternatives to diamonds that offer an element of distinction. Gemstones like sapphires and emeralds have been prized throughout history and add a touch of allure to engagement rings. For those who love the look of a diamond but may be deterred by factors such as price point, gemstones like moissanite or white sapphire can be substitutes. With an array of options available, creating a personalized engagement ring has never been more exciting.

Assortment of Gemstone Engagement Rings

What to Consider Before Choosing a Diamond Alternative

Before choosing a diamond alternative for your engagement ring, consider the following factors:    


  • Budget: Determine your budget and explore alternatives that fit within it. Gemstones like moissanite or white sapphire share some visual elements with diamonds while offering a more affordable price point.   
  • Durability: Consider the durability of the gemstone. While diamonds are the hardest naturally occurring mineral on Earth, alternatives like sapphires and morganites are also quite durable and suitable for everyday wear.    
  • Color Preference: Decide if you prefer a colorless stone like a diamond, or a colorful gemstone such as an emerald or aquamarine.     
  • Ethical Considerations: If ethical sourcing is important to you, research the origin of the gemstone. Look for certifications or choose a lab grown option.   
  • Setting Compatibility: Whether a simple solitaire or a more intricate design, consider the type of setting you like best. Metal type is also an important factor when considering a diamond alternative — emeralds look breathtaking set in yellow gold while morganites perfectly complement rose gold styles.    
  • Long-Term Maintenance: Understand the maintenance requirements of your preferred gemstone. Some may require more frequent cleaning or extra care.
Moissanite Engagement Ring

Best Diamond Alternative

Even though it’s a bit of a misnomer to call lab diamonds “diamond alternatives” (as they have the same physical, chemical, and optical properties), they are generally considered the best alternative to natural diamonds. The only true difference between the two is that lab grown diamonds are manufactured in controlled environments and natural diamonds form deep inside the Earth over millions of years. As natural diamonds are incredibly scarce, lab grown diamonds are offered at a much more accessible price point.

Assortment of Lab Diamond Engagement Rings

Most Affordable Diamond Alternative

Moissanite is the most affordable diamond alternative for those who are looking for a diamond-like appearance and don’t want to lose out on radiance. Because moissanite has a higher refractive index than a diamond, it will exhibit a fierier, rainbow brilliance at a lower cost.

Assortment of Moissanite Engagement Rings

Ethical Alternatives to Diamonds

Brilliant Earth natural and lab diamonds and gemstones undergo rigorous vetting to verify they are ethically sourced or manufactured. Learn more about our Beyond Conflict FreeTM standard and sustainability practices for more information on our commitment to ethical sourcing and transparency.

Gemstone Engagement Rings

7 Popular Diamond Alternatives

1. Lab Diamond 

Lab grown diamonds are a compelling natural diamond alternative because they are diamonds but at a more accessible cost with zero mining.  


Shop Lab Diamonds | Lab Diamond Guide

  

2. Moissanite

Moissanite is a great diamond alternative for several reasons. Firstly, it features exceptional brilliance and fire, making it visually similar to diamonds but at a more accessible cost. This allows individuals to choose larger stones without going over their budget.  


Secondly, moissanite is exclusively grown in labs today, making it a mining-free option.   


And lastly, moissanite is incredibly durable, ranking close to diamonds on the Mohs scale of hardness. This durability ensures that moissanites can withstand everyday wear and maintain their brilliance over time, making them a practical choice for engagement rings.  


Shop Moissanites | Moissanite Guide

 

3. White Sapphire

White sapphires offer a colorless appearance like diamonds, making them a beautiful and elegant choice for sapphire engagement rings. They are highly durable, ranking just below diamonds on the Mohs scale, ensuring long-lasting quality. Typically more affordable than diamonds, white sapphires also allow for larger or higher-quality stones while staying in budget.  


Shop White Sapphires | Sapphire Guide

 

4. White Topaz

White topaz gemstones are excellent diamond alternatives because they exhibit a similar colorless appearance to diamonds and are also relatively affordable in comparison.   


Although it’s not as hard as diamonds, white topaz ranks 8 on the Mohs scale and can withstand everyday wear, making it a practical and cost-effective alternative to diamonds for engagement rings. 


Shop White Topaz | Topaz Guide

 

5. Emerald

Emeralds are great diamond alternatives for those seeking a unique and vibrant option. While they differ significantly in appearance from diamonds due to their green hue, emeralds are prized for their stunning color and rich history. They offer a distinctive and elegant look that stands out from traditional colorless diamonds.  


Shop Emeralds | Emerald Guide

 

6. Aquamarine

The beautiful blue hue of aquamarines creates serene engagement rings. Aquamarines are more affordable than diamonds, making them an attractive option for those seeking a gemstone with significant visual impact at a reasonable price point.   


Aquamarines are also durable gemstones, ranking 7.5 to 8 on the Mohs scale. This hardness ensures that aquamarine engagement rings can withstand everyday wear.  


Shop Aquamarines | Aquamarine Guide

 

7. Morganite

With their soft, delicate pink color, morganites stand out from traditional colorless diamonds and offer a delicate and romantic aesthetic. Morganite engagement rings are only slightly less durable than diamond engagement rings and are more budget-friendly, allowing for larger stones without exceeding budget constraints.  


Shop Morganites | Morganite Guide

Pros and Cons of Diamond Alternatives

Pros  

  • Affordability: Diamond alternatives like moissanite, white sapphire, or white topaz are often more budget-friendly than natural, allowing you to get a larger stone for a lesser price.    
  • Variety: Gemstone alternatives offer a wide range of colors and aesthetics, allowing for more striking designs compared to traditional colorless diamonds.    
  • Ethical Considerations: There are many lab grown or ethically sourced diamond alternative options for a more responsible choice.   

Cons 

  • Durability: No other gemstone is as hard as a diamond. While sapphires and moissanites come close, diamonds are the gemstones best equipped to last a lifetime.    
  • Brilliance: If you are most interested in an engagement ring with dazzling sparkle, it’s hard to recreate a diamond’s brilliance with an alternative gemstone. While other gems do sparkle, none of them will have the same glitter and brilliance of a diamond.
Assortment of gemstone engagement rings and loose gemstones.

Diamond Alternatives FAQ

Is there an alternative to diamonds?

Yes, popular alternatives to diamonds include lab diamonds, moissanite, white sapphire, white topaz, emerald, aquamarine, and morganite. These options offer distinctive colors and cuts for those seeking something unique in an engagement ring or other jewelry.

What is a diamond alternative?

Diamond alternatives are simply any gemstone a person might choose instead of a diamond for an engagement ring or other fine jewelry.

What is the most realistic looking diamond alternative?

Lab diamonds are the best alternative, as they have identical physical, chemical, and optical properties to natural diamonds. The only difference is their origin: lab diamonds are created in controlled environments while natural diamonds form deep in the Earth over millions of years.

Is moissanite a good diamond alternative?

Yes, moissanite is a great diamond alternative due to its exceptional brilliance, durability, and affordability, offering a visually similar appearance to diamonds at a lower cost.