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Cubic Zirconia Engagement Ring- The Nairobi (Customizable Bar-set Round Cut 5-stone Design Plus Grandiose Pavé Accents)
0.50 Carat0.65 Carat0.75 Carat0.80 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Nairobi (Customizable Bar-set Round Cut 5-stone Design Plus Grandiose Pavé Accents)

From $969.22 USD
The Nairobi River's special waters run through the Kenyan city that bears its Maasai name. Having given life through agriculture since ancient times, it's still the lifeblood of today's cosmopolitan...
Cubic Zirconia Engagement Ring- The Nancy Avila (Customizable Halo-Accented Round Cut Design with Wide Split-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 Nancy Avila (Customizable Halo-Accented Round Cut Design with Wide Split-Band)

From $325.60 USD
‘Sometimes we just need a little magic’ says the hidden tattoo on a bonafide brunette beauty with a hint of telenovela-actress attitude and pouty, infinitely kissable lips. That’s a bit...
Cubic Zirconia Engagement Ring- The Nyah (Customizable Round Cut Solitaire with Tapered Bevel Band)
1.00 Carat0.25 Carat0.33 Carat0.40 Carat0.50 Carat0.75 Carat0.80 Carat1.25 Carat1.50 Carat1.90 Carat2.00 Carat2.50 Carat3.00 Carat3.50 Carat4.75 Carat

Cubic Zirconia Engagement Ring- The Nyah (Customizable Round Cut Solitaire with Tapered Bevel Band)

From $203.57 USD
Beautiful, well-made, simple, demure and yet very tough to argue with— that's The Nyah engagement ring. Maybe the same description holds true for a certain woman as well? "I promise...
Cubic Zirconia Engagement Ring- The Paola (Customizable Cathedral-Bezel Round Cut Design with Wide Triple-Split-Pavé Band)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat3.00 Carat3.50 Carat2.00 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Paola (Customizable Cathedral-Bezel Round Cut Design with Wide Triple-Split-Pavé Band)

From $465.95 USD
The woman of your dreams is sophisticated. She lives life with a passion and confidence that gives you a powerful sense of that sei la donna dei miei sogni that...
Cubic Zirconia Engagement Ring- The Peggie (1.08 Carat TCW Round Cut Oversized Curlicue Pavé Split-band)

Cubic Zirconia Engagement Ring- The Peggie (1.08 Carat TCW Round Cut Oversized Curlicue Pavé Split-band)

$1,004.43 USDFrom $758.38 USD
This sculpturally-inspired round cut engagement ring with oversized wide split pavé band is like poetry in motion. It features ribbon-like ringlets of precious metal flowing downward and around with eight-four...
Cubic Zirconia Engagement Ring- The Philomena (Customizable Bezel-set Round Cut Style with Wide Tapered Split Band)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat3.00 Carat3.50 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Philomena (Customizable Bezel-set Round Cut Style with Wide Tapered Split Band)

From $273.01 USD
The Philomena engagement ring has an uncommon name, for an uncommon love story. Your girl doesn't need anything flashy to be impressive. She stands out boldly in any crowd, at...
Cubic Zirconia Engagement Ring- The Rachana (Customizable Round Cut Design with Wide Split-Pavé Band and Euro Shank)
0.25 Carat0.50 Carat0.75 Carat1.00 Carat1.50 Carat2.00 Carat2.50 Carat3.00 Carat3.50 Carat

Cubic Zirconia Engagement Ring- The Rachana (Customizable Round Cut Design with Wide Split-Pavé Band and Euro Shank)

From $454.90 USD
They say she needs to receive a diamond engagement ring, or he must not care very much about you or believe in your future together. You know better. You know...
Cubic Zirconia Engagement Ring- The Racquel (Customizable Cathedral-Bezel Round Cut Design with Stackable Round-Accented Band)
0.25 Carat0.33 Carat0.50 Carat0.75 Carat1.00 Carat1.50 Carat2.00 Carat2.50 Carat3.00 Carat

Cubic Zirconia Engagement Ring- The Racquel (Customizable Cathedral-Bezel Round Cut Design with Stackable Round-Accented Band)

From $382.13 USD
If you look good, you feel good. If you feel good, your attitude attracts even more good to you. Looking good and feeling good starts from the tips of your...
Cubic Zirconia Engagement Ring- The Rafaella (Customizable Bezel-set Round Cut Design with Round Bezel Accented Split Band)
0.50 Carat0.75 Carat0.80 Carat1.00 Carat1.50 Carat2.00 Carat2.50 Carat3.00 Carat3.50 Carat1.25 Carat

Cubic Zirconia Engagement Ring- The Rafaella (Customizable Bezel-set Round Cut Design with Round Bezel Accented Split Band)

From $594.76 USD
If this bezel-set Round cut engagement ring had a theme song it would be surf-crooner Jack Johnson's romantic acoustic guitar melody "Better Together". That’s because you get the best of both...
Cubic Zirconia Engagement Ring- The Reba (Customizable 8-pronged Round Cut Solitaire with Wide 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 Reba (Customizable 8-pronged Round Cut Solitaire with Wide Band)

From $251.33 USD
The solitaire has changed little since the Bronze Age. This classic ring type is, and was, and always will be worn on the finger of women of distinction. Women love...
Cubic Zirconia Engagement Ring- The Rebekah (2 Carat Floating Center stone with Euro Style Split Band)

Cubic Zirconia Engagement Ring- The Rebekah (2 Carat Floating Center stone with Euro Style Split Band)

From $1,363.45 USD
Euro Style Split Band Cubic Zirconia Engagement Ring You're in good company if you're considering a cubic zirconia engagement ring like this princess cut Euro-style split-pave band design as an...
Cubic Zirconia Engagement Ring- The Reina (Customizable Ridged-Bevel Surrounded Round Cut with 3-sided Split-Pavé Band)
0.50 Carat0.75 Carat1.00 Carat1.50 Carat1.90 Carat2.00 Carat2.50 Carat3.00 Carat3.50 Carat0.80 Carat1.25 Carat

Cubic Zirconia Engagement Ring- The Reina (Customizable Ridged-Bevel Surrounded Round Cut with 3-sided Split-Pavé Band)

From $545.85 USD
This majestic Round Cut engagement ring has a name of Spanish origin, meaning “queen”. Appropriate? We think so, and this is our website so there you have it in black-and-white....
Cubic Zirconia Engagement Ring- The Rikki (Customizable Round Cut Design with Double-Grooved 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 Rikki (Customizable Round Cut Design with Double-Grooved Pavé Band)

From $440.64 USD
The Rikki is sparkling and perky, a ring for a happy woman who loves nothing more than to put smiles on the faces of those around her. Available in any...
Cubic Zirconia Engagement Ring- The Rissa (Customizable Round Cut Design with Tri-Split Accented Band)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat3.00 Carat3.50 Carat2.00 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Rissa (Customizable Round Cut Design with Tri-Split Accented Band)

From $508.10 USD
Please allow us to introduce The Rissa engagement ring from CubicZirconia.com. Select any of 12 precious metals for manufacturing. The Rissa will be manufactured featuring your center stone size preference...
Cubic Zirconia Engagement Ring- The Rosemary (Customizable Round Cut Tension Bar Set with Wide Channel/Prong Band)
0.50 Carat0.75 Carat1.00 Carat1.50 Carat2.00 Carat2.50 Carat3.00 Carat

Cubic Zirconia Engagement Ring- The Rosemary (Customizable Round Cut Tension Bar Set with Wide Channel/Prong Band)

From $327.59 USD
There's a beautiful oversized-stone, channel-inlaid pavé band on this baby. When that baby gets cranked up, it's like a full troop of musicians that suddenly decided to pull the old...
Cubic Zirconia Engagement Ring- The Roxana (Customizable Round Cut Design with Beaded-Bezel Round Accents on Wide Split Band)
0.50 Carat0.75 Carat0.80 Carat1.00 Carat1.50 Carat2.00 Carat2.50 Carat3.00 Carat3.50 Carat1.25 Carat

Cubic Zirconia Engagement Ring- The Roxana (Customizable Round Cut Design with Beaded-Bezel Round Accents on Wide Split Band)

From $736.98 USD
You haven’t drunk too much, dear. And this ring is nowhere near as expensive as people will think it must have been. It really is happening. First it was the...
Cubic Zirconia Engagement Ring- The Roya (Customizable Cathedral-Halo Asscher Cut Design with Wide Ribbon-inspired Split-Pavé Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Roya (Customizable Cathedral-Halo Asscher Cut Design with Wide Ribbon-inspired Split-Pavé Band)

From $729.95 USD
I never win anything. I play the mega-lottery and lose miserably. Never even a scratch-off winner. I play Monopoly and land in jail more often than a kleptomaniac shoplifter with...
Cubic Zirconia Engagement Ring- The Roya (Customizable Cathedral-Halo Cushion Cut Design with Wide Ribbon-inspired Split-Pavé Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Roya (Customizable Cathedral-Halo Cushion Cut Design with Wide Ribbon-inspired Split-Pavé Band)

From $711.77 USD
I never win anything. I play the mega-lottery and lose miserably. Never even a scratch-off winner. I play Monopoly and land in jail more often than a kleptomaniac shoplifter with...
Cubic Zirconia Engagement Ring- The Roya (Customizable Cathedral-Halo Emerald Cut Design with Wide Ribbon-inspired Split-Pavé Band)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Roya (Customizable Cathedral-Halo Emerald Cut Design with Wide Ribbon-inspired Split-Pavé Band)

From $727.31 USD
I never win anything. I play the mega-lottery and lose miserably. Never even a scratch-off winner. I play Monopoly and land in jail more often than a kleptomaniac shoplifter with...
Cubic Zirconia Engagement Ring- The Roya (Customizable Cathedral-Halo Marquise Cut Design with Wide Ribbon-inspired Split-Pavé Band)
0.50 Carat0.75 Carat1.00 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Roya (Customizable Cathedral-Halo Marquise Cut Design with Wide Ribbon-inspired Split-Pavé Band)

From $743.18 USD
I never win anything. I play the mega-lottery and lose miserably. Never even a scratch-off winner. I play Monopoly and land in jail more often than a kleptomaniac shoplifter with...
Cubic Zirconia Engagement Ring- The Roya (Customizable Cathedral-Halo Oval Cut Design with Wide Ribbon-inspired Split-Pavé Band)
0.50 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Roya (Customizable Cathedral-Halo Oval Cut Design with Wide Ribbon-inspired Split-Pavé Band)

From $712.56 USD
I never win anything. I play the mega-lottery and lose miserably. Never even a scratch-off winner. I play Monopoly and land in jail more often than a kleptomaniac shoplifter with...
Cubic Zirconia Engagement Ring- The Roya (Customizable Cathedral-Halo Princess Cut Design with Wide Ribbon-inspired Split-Pavé Band)
0.40 Carat0.50 Carat0.65 Carat0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Roya (Customizable Cathedral-Halo Princess Cut Design with Wide Ribbon-inspired Split-Pavé Band)

From $684.38 USD
I never win anything. I play the mega-lottery and lose miserably. Never even a scratch-off winner. I play Monopoly and land in jail more often than a kleptomaniac shoplifter with...
Cubic Zirconia Engagement Ring- The Roya (Customizable Cathedral-Halo Radiant Cut Design with Wide Ribbon-inspired Split-Pavé Band)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Roya (Customizable Cathedral-Halo Radiant Cut Design with Wide Ribbon-inspired Split-Pavé Band)

From $727.31 USD
I never win anything. I play the mega-lottery and lose miserably. Never even a scratch-off winner. I play Monopoly and land in jail more often than a kleptomaniac shoplifter with...
Cubic Zirconia Engagement Ring- The Roya (Customizable Cathedral-Halo Round Cut Design with Wide Ribbon-inspired Split-Pavé Band)
0.25 Carat0.33 Carat0.40 Carat0.50 Carat0.75 Carat0.80 Carat1.00 Carat1.25 Carat1.50 Carat1.90 Carat2.00 Carat2.50 Carat3.00 Carat3.50 Carat4.75 Carat

Cubic Zirconia Engagement Ring- The Roya (Customizable Cathedral-Halo Round Cut Design with Wide Ribbon-inspired Split-Pavé Band)

From $682.85 USD
I never win anything. I play the mega-lottery and lose miserably. Never even a scratch-off winner. I play Monopoly and land in jail more often than a kleptomaniac shoplifter with...
Cubic Zirconia Engagement Ring- The Roza (Customizable Triple-Halo Asscher Cut Design with Split Band and Knuckle Accents)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Roza (Customizable Triple-Halo Asscher Cut Design with Split Band and Knuckle Accents)

From $1,004.43 USD
Extra special for your extra special, The Roza is an exquisite ring design far from the garden variety style most women feel comfortable wearing. Her style starts as a robust...
Cubic Zirconia Engagement Ring- The Roza (Customizable Triple-Halo Cushion Cut Design with Split Band and Knuckle Accents)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Roza (Customizable Triple-Halo Cushion Cut Design with Split Band and Knuckle Accents)

From $954.03 USD
Extra special for your extra special, The Roza is an exquisite ring design far from the garden variety style most women feel comfortable wearing. Her style starts as a robust...
Cubic Zirconia Engagement Ring- The Roza (Customizable Triple-Halo Emerald Cut Design with Split Band and Knuckle Accents)
0.33 Carat0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Roza (Customizable Triple-Halo Emerald Cut Design with Split Band and Knuckle Accents)

From $902.91 USD
Extra special for your extra special, The Roza is an exquisite ring design far from the garden variety style most women feel comfortable wearing. Her style starts as a robust...
Cubic Zirconia Engagement Ring- The Roza (Customizable Triple-Halo Oval Cut Design with Split Band and Knuckle Accents)
0.25 Carat0.50 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Roza (Customizable Triple-Halo Oval Cut Design with Split Band and Knuckle Accents)

From $871.80 USD
Extra special for your extra special, The Roza is an exquisite ring design far from the garden variety style most women feel comfortable wearing. Her style starts as a robust...
Cubic Zirconia Engagement Ring- The Roza (Customizable Triple-Halo Princess Cut Design with Split Band and Knuckle Accents)
0.40 Carat0.50 Carat0.65 Carat0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Roza (Customizable Triple-Halo Princess Cut Design with Split Band and Knuckle Accents)

From $970.72 USD
Extra special for your extra special, The Roza is an exquisite ring design far from the garden variety style most women feel comfortable wearing. Her style starts as a robust...
Cubic Zirconia Engagement Ring- The Roza (Customizable Triple-Halo Radiant Cut Design with Split Band and Knuckle Accents)
0.33 Carat0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Roza (Customizable Triple-Halo Radiant Cut Design with Split Band and Knuckle Accents)

From $902.91 USD
Extra special for your extra special, The Roza is an exquisite ring design far from the garden variety style most women feel comfortable wearing. Her style starts as a robust...
Cubic Zirconia Engagement Ring- The Roza (Customizable Triple-Halo Round Cut Design with Split Band and Knuckle Accents)
0.25 Carat0.33 Carat0.40 Carat0.50 Carat0.75 Carat0.80 Carat1.00 Carat1.25 Carat1.50 Carat1.90 Carat2.00 Carat2.50 Carat3.00 Carat3.50 Carat4.75 Carat

Cubic Zirconia Engagement Ring- The Roza (Customizable Triple-Halo Round Cut Design with Split Band and Knuckle Accents)

From $876.43 USD
Extra special for your extra special, The Roza is an exquisite ring design far from the garden variety style most women feel comfortable wearing. Her style starts as a robust...
Cubic Zirconia Engagement Ring- The Ryen (1.83 or 2.83 Carat Split Shank Pear Cut Halo Style with Ultrawide Band)

Cubic Zirconia Engagement Ring- The Ryen (1.83 or 2.83 Carat Split Shank Pear Cut Halo Style with Ultrawide Band)

From $1,484.50 USD
Only a strong, confident woman should wear The Ryen CZ engagement ring, a woman powerful enough to live her own legend. This split-band ring with a huge chasm of negative space...
Cubic Zirconia Engagement Ring- The Scarlett (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

Cubic Zirconia Engagement Ring- The Scarlett (Round Cut with Prong-Accented Bar Basket and Split Pavé Band)

From $1,375.84 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...
Cubic Zirconia Engagement Ring- The Shanna (Customizable Solitaire with Brilliant Twist Band)

Cubic Zirconia Engagement Ring- The Shanna (Customizable Solitaire with Brilliant Twist Band)

From $296.45 USD
This outstanding CZ engagement ring featuring an over sized ultra-wide band with twisty fashion is a real staff favorite here at the one and only Cubic Zirconia.com. Take a long...
Cubic Zirconia Engagement Ring- The Shannan (Customizable Cathedral-set Round Cut 2x Halo with 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 Shannan (Customizable Cathedral-set Round Cut 2x Halo with Split-Pavé Band)

From $880.23 USD
Sneaky women have subtly influenced their innocent boyfriends to propose with this cathedral-set, double-halo, split-band-with-pavé engagement ring style for decades. About to 'pop the question'? We can imagine just what might be...
Cubic Zirconia Engagement Ring- The Shaquandra (Customizable 11-stone with Interlocking Metal and Round Accented Band)

Cubic Zirconia Engagement Ring- The Shaquandra (Customizable 11-stone with Interlocking Metal and Round Accented Band)

From $448.45 USD
1 review
Big and bold, elegantly styled with a touch of vintage, this 11-stone engagement ring setting features 10 round-prong-set Cubic Zirconia accents in an ultra-wide design featuring interlocking precious metal to...
Cubic Zirconia Engagement Ring- The Shaundra (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

Cubic Zirconia Engagement Ring- The Shaundra (Customizable Round Cut with Halo, Cathedral Prong Accents & Split-Pavé Band)

From $647.15 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...
Cubic Zirconia Engagement Ring- The Shay (Customizable Round Cut Ultra-wide w/ Double-Halo and Triple-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 Shay (Customizable Round Cut Ultra-wide w/ Double-Halo and Triple-Pavé Band)

From $911.00 USD
“Oh, I couldn’t! That’s just too much bling!” said your girlfriend, absolutely never. This 5A Round Cut cubic zirconia engagement ring is all that and more. You knew she’d love...
Cubic Zirconia Engagement Ring- The Sherri (Customizable Wide Band Cathedral Solitaire)

Cubic Zirconia Engagement Ring- The Sherri (Customizable Wide Band Cathedral Solitaire)

From $365.08 USD
Look, you won't ever hurt her feelings if you tell her she's beautiful. But be careful when you give that compliment...trust us, timing is important here! The last thing you...
Cubic Zirconia Engagement Ring- The Siri (Customizable Round Cut Design featuring Halo & Underhalo Plus Wide Accented 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 Siri (Customizable Round Cut Design featuring Halo & Underhalo Plus Wide Accented Band)

From $646.93 USD
It’s our experienced experience (online since 1999!) that women young and old have always looked wonderful in high-quality, diamond-replica jewelry. And still do today. And we’re willing to bet that...

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.