Updated as of June 2026
Cubic Zirconia engagement rings
An inexpensive lab-created diamond simulant valued for its sparkle and wide range of colors. Not the same as natural zircon. Here is how it works in engagement rings specifically.
Choosing a Cubic Zirconia engagement ring
At Mohs 8.25, Cubic Zirconia is hard enough to hold up well in a engagement ring. For color, look for an even colorless tone, and match the metal to your skin tone and budget.
Best metals and settings
Cubic Zirconia pairs well with sterling silver, white gold, yellow gold. A bezel or halo setting adds protection for daily wear. Compare options in our metal guides.
More on this stone: Cubic Zirconia overview, price guide, and care guide.
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Frequently asked questions
Is Cubic Zirconia good for a engagement ring?
At Mohs 8.25, Cubic Zirconia is hard enough to hold up well in a engagement ring.
How much does a Cubic Zirconia engagement ring cost?
The stone itself runs about $1 to $30 per carat, and the finished engagement ring price depends on the metal and setting. Cubic Zirconia pairs well with sterling silver, white gold, yellow gold.
What metal suits a Cubic Zirconia engagement ring?
Cubic Zirconia looks best in sterling silver, white gold, yellow gold. See our metal guides to weigh durability against cost.