Diamond Alternatives: Sparkling Moissanite Engagement Rings

Seafoam Moissanite Center Stone


The Best Diamond Alternative for Engagement Rings

Moissanite is our favorite diamond alternative for engagement rings. It offers stunning brilliance (rainbow sparkle!) and exceptional durability for everyday wear, even over a lifetime. These qualities are almost impossible to find in any other white stone besides a diamond.

What Is Moissanite?

Moissanite Center Stone

Discovered in 1893 by Dr. Ferdinand Fredrick Menri Moissan in Arizona’s Barringer Crater, moissanite (silicon carbide) was initially used for industrial purposes. In the 1990s, it was adapted for fine jewelry, with lab-grown moissanite diamonds now being the standard for superior quality.

Moissanite is a unique gemstone, both synthetic and a diamond simulant. However, it’s not a synthetic diamond. As a diamond simulant, moissanite diamonds are crafted to resemble diamonds. Though lab-created, moissanite has a molecular structure similar to that of a naturally occurring stone, making it a standout choice for moissanite engagement rings.

The Difference Between a Diamond Simulant and a Synthetic Diamond

A diamond simulant mimics the look of a diamond but lacks a diamond's molecular structure. For instance, glass or cubic zirconia (CZ) can be cut to resemble diamonds, but they are not durable enough for engagement rings.  

A synthetic diamond, however, is lab-created but retains the same molecular properties as a naturally formed diamond. It is essentially a real diamond created in a controlled environment.

Why Moissanite Diamonds Are the Best Choice for a Diamond Alternative

Moissanite and Lab Created Sapphire Engagement Ring

Unlike other diamond alternatives, moissanite diamonds are exceptionally durable. With a hardness of 9.25, they come the closest to diamond’s 10 on the Mohs scale. Engagement moissanite rings are proven to withstand the test of time, whereas lesser simulants may lose their luster within a year of wear.  

Moissanite also boasts an immense sparkle, making it very difficult for the untrained eye to distinguish it from a natural diamond. Additionally, being lab-grown, it’s an eco-friendly and ethical choice, making your moissanite diamond engagement ring a perfect option for a couple looking for more environmentally conscious options.

White Stone Comparison Chart

Diamond Moissanite White Sapphire Cubic Zirconia
Hardness 10 9.25 9 7.5
Durability
with Daily Wear
Lifetime, very low
likelihood of chips
Lifetime, small
chance of chipping
Lifetime, will likely chip
 
Up to a couple of years,
surface will abraid quickly
Color Varies; D-H appears
olorless
Three versions:
Classic is K-M,
Brilliant is H-J,
One is colorless
Usually colorless,
can have pale tones
of sapphire colors,
such as blue or yellow
Colorless
Origins Natural or
Lab Created
Lab Created Natural or
Lab Created (colorless)
Lab Created
Dispersion (fire) Very dispersive,
flashes of
rainbow colors
Extremely
ispersive, 
flashes of 
rainbow colors
No dispersion;
flashes are only white
Medium dispersion,
some flashes of color
When dirty Looks great even
when dirty behind 
stone, still sparkles
Looks great even
when dirty behind
stone, still sparkles
Looks muddy and dull 
when dirty behind the
stone (very unattractive
when dirty)
Looks dull when dirty
behind the stone
 

Moissanite Qualities

Moissanite Center Stone in Engagement Ring

Brilliance and Fire

Moissanite diamonds exhibit unmatched brilliance due to their higher refractive index compared to diamonds. They also display greater dispersion (fire), showcasing stunning rainbow flashes of light. This quality makes moissanite engagement rings truly captivating to see and wear.

Durability and Hardness

With a Mohs hardness of 9.5, moissanite is second only to diamond. This makes moissanite diamond rings ideal for daily wear, as they retain their glorious sparkle for a lifetime or more. Moissanite also has greater thermal stability and chemical resistance than diamonds, making it a practical choice for engagement rings.

Cut Options

Moissanite diamonds are available in multiple cuts, including the classic round cut and the Hearts and Arrows cut. Princess cuts come in brilliant and classic styles, adding to the options of customizable engagement moissanite rings.

Color

Grey Moissanite Center Stone

Moissanite comes in Colorless (DEF) and Near Colorless (GHI) varieties.

  • Colorless Moissanite Diamonds: Bright white with no body color, perfect for those seeking a classic look.  
  • Near Colorless Moissanite Diamonds: Warm tones for a natural aesthetic, ideal for those who prefer a softer look.  

These versatile options make moissanite engagement rings customizable to individual preferences.

Colored moissanites acquire their shades during lab growth as the stone forms under extreme heat and pressure. Whether you prefer vibrant hues or classic white, moissanite rings offer endless possibilities for personalization.

Gorgeous Engagement Rings

Customize

Your Engagement Ring

You’ll be quite-taken by our simple custom design process, dedication and a 100% satisfaction guarantee.

Schedule Your Consultation