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Band Width Ultra Wide (> 4.50 mm)Halo YesClear all
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Cubic Zirconia Engagement Ring- The Wanda Lea (Customizable Round Cut Halo-style with Ultrawide Tri-split Band & Peekaboo Accents)
0.25 Carat0.50 Carat0.75 Carat1.00 Carat1.50 Carat2.00 Carat2.50 Carat3.00 Carat3.50 Carat

Cubic Zirconia Engagement Ring- The Wanda Lea (Customizable Round Cut Halo-style with Ultrawide Tri-split Band & Peekaboo Accents)

From $416.49 USD
Marriage is a life-long commitment. As any commonly-born lady will know, becoming a princess is a matter of birth or of marriage. Birth was out of her control, and only...
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Cubic Zirconia Engagement Ring- The Yasmine (Customizable Round Cut Center with Oversized Halo Accents and Split-Pavé Band)
0.25 Carat0.50 Carat0.75 Carat1.00 Carat1.50 Carat2.00 Carat2.50 Carat3.00 Carat3.50 Carat

Cubic Zirconia Engagement Ring- The Yasmine (Customizable Round Cut Center with Oversized Halo Accents and Split-Pavé Band)

From $546.05 USD
This ultra-wide, split-band engagement ring band tells a powerful story. It’s a story of one man and one woman who come together to bond their lives in marriage, even as...
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Cubic Zirconia Engagement Ring- The Zöe (Customizable Vintage Round Cut Greek Goddess Design)
0.25 Carat0.50 Carat0.75 Carat1.00 Carat1.50 Carat2.00 Carat2.50 Carat3.00 Carat

Cubic Zirconia Engagement Ring- The Zöe (Customizable Vintage Round Cut Greek Goddess Design)

From $490.33 USD
Scene: sandy shores of the Aegean Sea. You’re resplendent in a flowing silk dress of white slashed with sky blue. Your hair blows in the wind, at once both wild...
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Cubic Zirconia Men's Wedding Band - Customer Designed Style 3449

Cubic Zirconia Men's Wedding Band - Customer Designed Style 3449

From $1,249.83 USD
This "customer designed" product was designed with the help of one customer through our "Design Your Own" custom cubic zirconia jewelry program. Maybe you would you like our help bringing...
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CZ Wedding Set, featuring The BettyJo engagement ring (Customizable Round Cut featuring Cluster Accent Bouquet)
0.25 Carat0.33 Carat0.40 Carat0.50 Carat0.75 Carat1.00 Carat1.50 Carat1.90 Carat

CZ Wedding Set, featuring The BettyJo engagement ring (Customizable Round Cut featuring Cluster Accent Bouquet)

$794.76 USDFrom $757.47 USD
Any simple woman with a taste for elegance will adore this engagement ring with its wide rounded-shank band and bouquet-inspired center setting. At CubicZironia.com, we specialize in quality craftsmanship and the sparkle you want without the...
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CZ Wedding Set, featuring The Brielle engagement ring (Customizable Round Cut Cathedral Double-Halo with Curved Split-Band)
0.25 Carat0.50 Carat0.75 Carat1.00 Carat1.50 Carat2.00 Carat2.50 Carat3.00 Carat3.50 Carat

CZ Wedding Set, featuring The Brielle engagement ring (Customizable Round Cut Cathedral Double-Halo with Curved Split-Band)

$833.66 USDFrom $794.42 USD
Hello to the happy, frolicking filly reading this (while ranging over hill and dale looking for an engagement ring that acknowledges how very different you are from the rest of the herd). Whoa, there!...
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CZ Wedding Set, featuring The Gabrielle Mia engagement ring (Customizable Round Cut Design with Halo & Accented Three-sided Wide Split Band)
0.25 Carat0.50 Carat0.75 Carat1.00 Carat1.50 Carat2.00 Carat2.50 Carat3.00 Carat3.50 Carat

CZ Wedding Set, featuring The Gabrielle Mia engagement ring (Customizable Round Cut Design with Halo & Accented Three-sided Wide Split Band)

$1,320.94 USDFrom $1,257.35 USD
We call this artisan-inspired, three-sided, pavé-band-accented engagement ring The Gabrielle Mia for confidential reasons. Featuring a labor-intensive fifty-eight (58)* hand-set, 1.20 mm* round-cut accent stones split between both tapered inlaid-band sides...
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CZ Wedding Set, featuring The Madison engagement ring (Customizable Round Cut Design with Halo and Bezel-Accented Infinity-inspired Split Band)
0.25 Carat0.50 Carat0.75 Carat1.00 Carat1.50 Carat2.00 Carat2.50 Carat3.00 Carat3.50 Carat

CZ Wedding Set, featuring The Madison engagement ring (Customizable Round Cut Design with Halo and Bezel-Accented Infinity-inspired Split Band)

$1,057.56 USDFrom $1,007.13 USD
Hair down; almost naked; armor stripped away; a moment to yourself in front of the mirror after waking. A smile, remembering his strong arms around you. A second smile, anticipating...
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CZ Wedding Set, featuring The Madison engagement ring (Customizable Round Cut Design with Halo and Bezel-Accented Infinity-inspired Split Band)
0.25 Carat0.50 Carat0.75 Carat1.00 Carat1.50 Carat2.00 Carat2.50 Carat3.00 Carat3.50 Carat

CZ Wedding Set, featuring The Madison engagement ring (Customizable Round Cut Design with Halo and Bezel-Accented Infinity-inspired Split Band)

$1,057.56 USDFrom $1,007.13 USD
Hair down; almost naked; armor stripped away; a moment to yourself in front of the mirror after waking. A smile, remembering his strong arms around you. A second smile, anticipating...
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CZ Wedding Set, featuring The Magda Lesli engagement ring (Customizable Double-Halo Style Round Cut with Curving Split Band)
0.25 Carat0.50 Carat0.75 Carat1.00 Carat1.50 Carat2.00 Carat2.50 Carat3.00 Carat3.50 Carat

CZ Wedding Set, featuring The Magda Lesli engagement ring (Customizable Double-Halo Style Round Cut with Curving Split Band)

$833.31 USDFrom $794.09 USD
Your frenemy, a once good friend who you know quite well would rather jump off a high building than give you a sincere compliment, asked what you’d be wearing to...
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CZ Wedding Set, featuring The Maricela engagement ring (Customizable Bezel-Halo Round Cut Ring with Wide Tapered Pavé Split Band & Decorative Trellis)
0.25 Carat0.50 Carat0.75 Carat1.00 Carat1.50 Carat2.00 Carat2.50 Carat3.00 Carat3.50 Carat

CZ Wedding Set, featuring The Maricela engagement ring (Customizable Bezel-Halo Round Cut Ring with Wide Tapered Pavé Split Band & Decorative Trellis)

$1,456.88 USDFrom $1,386.48 USD
The Maricela engagement ring is a true original made for a true original: the one who caught your attention when you least expected it, she who stood out from all...
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CZ Wedding Set, featuring The Maritza engagement ring (Customizable Bezel-Halo Round Cut Style with Pavé Split Band & Euro Shank)
0.25 Carat0.50 Carat0.75 Carat1.00 Carat1.50 Carat2.00 Carat2.50 Carat3.00 Carat3.50 Carat

CZ Wedding Set, featuring The Maritza engagement ring (Customizable Bezel-Halo Round Cut Style with Pavé Split Band & Euro Shank)

$1,593.83 USDFrom $1,516.59 USD
“I told her how magic it was that she had captured my heart. That of all the women in the world she was the one I wanted. That I couldn’t...
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CZ Wedding Set, featuring The Mia Sofia engagement ring (Customizable Cathedral-Halo Round Cut Style with Wide Split-Pavé Band)
0.25 Carat0.50 Carat0.75 Carat1.00 Carat1.50 Carat2.00 Carat2.50 Carat3.00 Carat3.50 Carat

CZ Wedding Set, featuring The Mia Sofia engagement ring (Customizable Cathedral-Halo Round Cut Style with Wide Split-Pavé Band)

$1,466.47 USDFrom $1,395.60 USD
She wore the high boots and low-cut blouses as signals of her availability. Lots of men on the make picked up on them. But you’re the fortunate one who picked...
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CZ Wedding Set, featuring The Scarlett engagement ring (Round Cut with Prong-Accented Bar Basket and Split Pavé Band)
0.50 Carat0.75 Carat1.00 Carat1.50 Carat2.00 Carat2.50 Carat3.00 Carat3.50 Carat

CZ Wedding Set, featuring The Scarlett engagement ring (Round Cut with Prong-Accented Bar Basket and Split Pavé Band)

$2,056.54 USDFrom $1,956.16 USD
Frankly, dear, you may not give a damn what people think. And if that’s the case, you’ll be attracted to jewelry that portrays how very aloof you are from the...
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CZ Wedding Set, featuring The Shaundra engagement ring (Customizable Round Cut with Halo, Cathedral Prong Accents & Split-Pavé Band)
0.25 Carat0.50 Carat0.75 Carat1.00 Carat1.50 Carat2.00 Carat2.50 Carat3.00 Carat3.50 Carat

CZ Wedding Set, featuring The Shaundra engagement ring (Customizable Round Cut with Halo, Cathedral Prong Accents & Split-Pavé Band)

$1,305.26 USDFrom $1,242.45 USD
The Shaundra engagement ring is a true original made for a true original. This lovely piece showcases a sunburst of twelve (12)* brilliant small round-cut halo accent stones encircling the 0.25...
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Cubic Zirconia Jewelry featuring Round Cut CZ Gemstones

round cut cubic zirconia stonesSee below for the full CubicZirconia.com collection of jewelry products featuring round cut CZ gemstones.

Choose from a variety of different round cut CZ sizes to find the perfect Cubic Zirconia gemstone to match your jewelry setting. Beautiful in rings, pendants, earrings, and more!

When you’re shopping for loose CZ stones on CubicZirconia.com, know that we use carat-equivalent sizes.  That means that when you buy a 2 carat Cubic Zirconia, we match up the size dimensions for a perfect 2 carat diamond and make sure you get a match in size measured in millimeters.  For example, in Round cut that would be a 8.0 mm CZ stone, or a two-carat round cut diamond equivalent.  

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Each round cut CZ loose stone is shipped to you in a secure, velvet-lined gift box. All loose stones packages ship from the United States, typically within two business days of confirmed purchase. 

If you need help choosing the right AAAAA diamond-quality Cubic Zirconia center stone carat size or stone shape, use the following resources:

Choosing the right Cubic Zirconia carat size

Choosing the right Cubic Zirconia stone shape

Looking for wholesale round-cut cubic zirconia stones instead of finished jewelry? If so, click here.