US Size 3.00

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Cubic Zirconia Engagement Ring- The Carmen (Customizable Solitaire with Horseshoe-inspired Split Band)

Cubic Zirconia Engagement Ring- The Carmen (Customizable Solitaire with Horseshoe-inspired Split Band)

From $290.78 USD
Women have been known to fall so in love with this customizable split-band engagement ring that they marry a man clearly beneath them. If you're looking to "marry up", you...
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Cubic Zirconia Engagement Ring- The Carrie (Customizable Marquise Cut Design with Split-Band Shared Prong & Halo)
0.30 Carat0.38 Carat0.50 Carat0.75 Carat1.00 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Carrie (Customizable Marquise Cut Design with Split-Band Shared Prong & Halo)

From $860.91 USD
The stylish young starlet sat brightly flashbulb-lit in a black limousine, car door open as she lightly placed one leg after another on the red-carpeted curb. Splashes of light flash...
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Cubic Zirconia Engagement Ring- The Cassy Anya (Customizable Marquise Cut Style with Artisan Bypass and Shared Prong Band)
0.20 Carat0.25 Carat0.30 Carat0.38 Carat0.50 Carat0.75 Carat1.00 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Cassy Anya (Customizable Marquise Cut Style with Artisan Bypass and Shared Prong Band)

From $419.20 USD
The Cassy Anya: like a red-hot ring pop for a sweet but fiery woman whose inner heat cannot be quenched any more than a man's desire for that special kind...
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Cubic Zirconia Engagement Ring- The Catherine (Customizable Center with Vented Round Prong Accents)

Cubic Zirconia Engagement Ring- The Catherine (Customizable Center with Vented Round Prong Accents)

$461.00 USDFrom $424.72 USD
Pick this solidly traditional cubic zirconia engagement ring with 0.5 carat round prong side stones, and you'll have the option to select the precious metal setting of your choice plus a...
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Cubic Zirconia Engagement Ring- The Catherine Lea (Customizable Marquise Cut Design with Halo and Thin Pavé Band)
0.50 Carat0.75 Carat1.00 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Catherine Lea (Customizable Marquise Cut Design with Halo and Thin Pavé Band)

From $675.84 USD
If The Catherine Lea isn't the right fit for you/her, we encourage you to "just say no". There will always be opportunities that come your way that you know are...
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Cubic Zirconia Engagement Ring- The Cathy (Customizable 5-Stone with Braided Two-Tone Accents)

Cubic Zirconia Engagement Ring- The Cathy (Customizable 5-Stone with Braided Two-Tone Accents)

From $0.00 USD
The Cathy is a nouveau twist on a timeless 5A CZ engagement ring's simple-taste style. Her name is ancient, and beloved the world over. Simple, sweet, it means “pure.” More...
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Cubic Zirconia Engagement Ring- The Chandra (Customizable with Faux Round Pavé Band)

Cubic Zirconia Engagement Ring- The Chandra (Customizable with Faux Round Pavé Band)

From $384.20 USD
Prepare to amaze your female friends with this classic beauty, available in whichever precious metal you want, and with your own chosen shape for the 5A diamond-quality center CZ gemstone...
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Cubic Zirconia Engagement Ring- The Charlotte (Customizable Bezel-set Marquise Cut Solitaire with Thick Band)
0.38 Carat0.50 Carat0.75 Carat1.00 Carat

Cubic Zirconia Engagement Ring- The Charlotte (Customizable Bezel-set Marquise Cut Solitaire with Thick Band)

From $284.33 USD
The Charlotte sounds prim and proper, and while she is feminine and the perfect accessory for a woman who organizes the world around her "just so"... don't make the mistake...
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Cubic Zirconia Engagement Ring- The Chelsea (0.25-3.00 CT Customizable Solitaire Hand-Engraved Cathedral Setting)

Cubic Zirconia Engagement Ring- The Chelsea (0.25-3.00 CT Customizable Solitaire Hand-Engraved Cathedral Setting)

From $667.15 USD
The woman who wears The Chelsea engagement ring isn't unsure about much. She holds herself with grace and power, both, clear in her direction both in life and romance. She...
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Cubic Zirconia Engagement Ring- The Cheresa (Marquise-Cut Halo-Style with Twin Bezel-Set Peekaboos & Pave Band)

Cubic Zirconia Engagement Ring- The Cheresa (Marquise-Cut Halo-Style with Twin Bezel-Set Peekaboos & Pave Band)

From $616.88 USD
You can get The Cheresa engagement ring crowned in a glorious 0.5 carat marquise-cut center Cubic Zirconia gemstone. Or you can go bigger....MUCH BIGGER-- all the way up to a...
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Cubic Zirconia Engagement Ring- The Chloe (Customizable 5-stone Marquise Cut Style with Quad Tapered Baguettes)
0.20 Carat0.25 Carat0.30 Carat0.38 Carat0.50 Carat0.75 Carat1.00 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Chloe (Customizable 5-stone Marquise Cut Style with Quad Tapered Baguettes)

From $369.58 USD
There are those of you reading this who swore the woman in your life couldn't wear diamond jewelry. That she is eternally losing everything. You've even come close to losing...
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Cubic Zirconia Engagement Ring- The Claire (Customizable Center with Princess Channel)

Cubic Zirconia Engagement Ring- The Claire (Customizable Center with Princess Channel)

From $455.98 USD
Dazzle her with this exclusive CZ engagement ring offered through CubicZirconia.com only to the most discerning buyers. Featuring a total of eighteen (18)* bar-set princess channel side stones, 9 to...
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Cubic Zirconia Engagement Ring- The Claudelle (Customizable Bezel-set Marquise Cut Design with Wide Split Band & Tension-Channel Baguette Accents)
0.25 Carat0.30 Carat0.38 Carat0.50 Carat0.75 Carat1.00 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Claudelle (Customizable Bezel-set Marquise Cut Design with Wide Split Band & Tension-Channel Baguette Accents)

From $344.18 USD
Do you believe marriage means forever? Every day hundreds of thousands of couples say 'I do'. 2 become 1 in weddings ranging from a Las Vegas elopement to a small,...
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Cubic Zirconia Engagement Ring- The Claudia Jeanine (Customizable Marquise Cut Three Sided Band)
0.25 Carat0.50 Carat0.75 Carat1.00 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Claudia Jeanine (Customizable Marquise Cut Three Sided Band)

From $778.80 USD
How many ways can you say "I love you"? With a glittering array of attractive cubic zirconia side stones on all sides accenting a nice center stone of whichever size...
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Cubic Zirconia Engagement Ring- The Conchita (Customizable Marquise Cut Solitaire with Delicate Milgrain Filigree Band)
0.20 Carat0.25 Carat0.30 Carat0.38 Carat0.50 Carat0.75 Carat1.00 Carat

Cubic Zirconia Engagement Ring- The Conchita (Customizable Marquise Cut Solitaire with Delicate Milgrain Filigree Band)

From $232.87 USD
A customer can travel the world without fear that her 2.5 carat rock will get stolen. She's got a pure 950 Platinum version set with VVS2 diamond for wear at...
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Cubic Zirconia Engagement Ring- The Constance (Customizable Marquise Cut Design featuring Split Band with Accents)
0.50 Carat0.75 Carat1.00 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Constance (Customizable Marquise Cut Design featuring Split Band with Accents)

From $723.49 USD
Do you feel like the world has forgotten how to treat a woman? With her dual split accented band with each of both sides to the ring marching hand-in-hand ever...
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Cubic Zirconia Engagement Ring- The Cordelia (Customizable Cathedral-set Marquise Cut Design with 2 Trillion Cut Accents, Halo and Split-Shared Prong Band)
0.50 Carat0.75 Carat1.00 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Cordelia (Customizable Cathedral-set Marquise Cut Design with 2 Trillion Cut Accents, Halo and Split-Shared Prong Band)

From $914.27 USD
Big. Dramatic. Unapologetically in-your-face. You know a ring has some serious bling when its wearer might be afraid to paint her fingernails while wearing the design. After all, some people...
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Cubic Zirconia Engagement Ring- The Cortney (0.25 Carat Marquise Cut Solitaire)

Cubic Zirconia Engagement Ring- The Cortney (0.25 Carat Marquise Cut Solitaire)

From $534.92 USD
Get The Cortney engagement ring alone or together with the matching anniversary band to complete the wedding set. Carat Weight: Choose your center stone weight using the drop-down menu below...
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Cubic Zirconia Engagement Ring- The Cyra (Customizable Cathedral-bezel Marquise Cut Design with Floral Double Halo and Channel-Accented Split Band)
0.30 Carat0.38 Carat0.50 Carat0.75 Carat1.00 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Cyra (Customizable Cathedral-bezel Marquise Cut Design with Floral Double Halo and Channel-Accented Split Band)

From $730.79 USD
A few of his hobbies you like most are making savvy investments, planning getaway vacations, giving massages without the expectation of reciprocation, buying flowers, and listening. That kind of handsome,...
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Cubic Zirconia Engagement Ring- The Danielle (Customizable Double-Halo Marquise Cut Design with Accented Split Band)
0.38 Carat0.50 Carat0.75 Carat1.00 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Danielle (Customizable Double-Halo Marquise Cut Design with Accented Split Band)

From $924.57 USD
Do you believe that events of random chance radiate in concentric circles of awesome around you? Twenty pigeons swoop down from a telephone wire above the park. Can you imagine...
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Cubic Zirconia Engagement Ring- The Danika (Customizable Marquise Cut 3-stone Style featuring Heart-Motif Band Enhancement)
0.50 Carat0.75 Carat1.00 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Danika (Customizable Marquise Cut 3-stone Style featuring Heart-Motif Band Enhancement)

From $355.65 USD
Ah, she's so sweet. The Danika engagement ring speaks your heart's desires when the words don't come so easily. You wish for her. A three-stone engagement ring with Marquise cut...
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Cubic Zirconia Engagement Ring- The Danna (Customizable Cathedral-Bezel Marquise Cut Style with Horizontal Baguettes & Shared Prong Band)
0.50 Carat0.75 Carat1.00 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Danna (Customizable Cathedral-Bezel Marquise Cut Style with Horizontal Baguettes & Shared Prong Band)

From $853.25 USD
Double agents. Mountain climbers. Pro Bowl linebackers. Maybe a handful of professional poker players good enough to earn a comfortable living doing what weaker men term 'gambling'. All other men...
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Cubic Zirconia Engagement Ring- The Darsha (Customizable Marquise Cut Center with Large-Accented Halo and Split Shared Prong Band)
0.38 Carat0.50 Carat0.75 Carat1.00 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Darsha (Customizable Marquise Cut Center with Large-Accented Halo and Split Shared Prong Band)

From $729.19 USD
What the world needs today is more people with vision. The Christian Bible says 'without vision, people perish. The Bhagavad Gita -- universally renowned as the jewel of India's spiritual wisdom -- relates stories...
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Cubic Zirconia Engagement Ring- The Davina (Customizable Marquise Cut Solitaire with Double-Grooved Band)
0.20 Carat0.25 Carat0.30 Carat0.38 Carat0.50 Carat0.75 Carat1.00 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Davina (Customizable Marquise Cut Solitaire with Double-Grooved Band)

From $233.03 USD
The Davina engagement ring is your ticket on the train to a better tomorrow... together. With a distinctive mechanical design and fabulous Marquise Cut AAAAA (5A) diamond-quality Cubic Zirconia solitaire...
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Cubic Zirconia Engagement Ring- The Dayanna Guadalupe (Customizable 3-stone Marquise Cut Design with Dual Baguette Accents))
0.38 Carat0.50 Carat0.75 Carat1.00 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Dayanna Guadalupe (Customizable 3-stone Marquise Cut Design with Dual Baguette Accents))

From $393.89 USD
"The only thing I want is your love," says a special woman one fortunate man right then decided to marry. It's easy to feel happy surrounded by friends and family...
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Cubic Zirconia Engagement Ring- The Dayna (Customizable with Double Row of Round Channel Accents)

Cubic Zirconia Engagement Ring- The Dayna (Customizable with Double Row of Round Channel Accents)

From $557.87 USD
With a double-row of alluring round channel setting Cubic Zirconia stones along each side accenting the 5A diamond-quality center stone shape and size of your own desire, and a choice...
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Cubic Zirconia Engagement Ring- The Deanna (Customizable Semi-Solitaire with Leafy-inscribed Band)

Cubic Zirconia Engagement Ring- The Deanna (Customizable Semi-Solitaire with Leafy-inscribed Band)

From $0.00 USD
We went to school with a girl named Deanna, and she always knew when 4:20 was coming up and was ready to jump in on the funkadelic festivities. You may...
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Cubic Zirconia Engagement Ring- The Deb (Customizable Marquise Cut Design with Large Halo, Fleur-de-lis Trellis and Bubbled Infinity Band)
0.20 Carat0.25 Carat0.30 Carat0.38 Carat0.50 Carat0.75 Carat1.00 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Deb (Customizable Marquise Cut Design with Large Halo, Fleur-de-lis Trellis and Bubbled Infinity Band)

From $359.86 USD
Maybe you're a sucker. Maybe you're the eternal optimist. Perhaps you're too much of a softy. Or maybe, just maybe, you believe you've finally discovered the secret to changing people....
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Cubic Zirconia Engagement Ring- The Debby (Customizable 7-stone with Round Channel Accents)

Cubic Zirconia Engagement Ring- The Debby (Customizable 7-stone with Round Channel Accents)

$755.76 USDFrom $0.00 USD
Featuring a channel-accented band embellished with strong, clean lines surrounding one of our flawless 0.25 -3.0 carat AAAAA highest-quality commercially available Cubic Zirconia gemstones (in the customizable shape you prefer...
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Cubic Zirconia Engagement Ring- The Debra (Customizable Hand-engraved Cathedral Solitaire)

Cubic Zirconia Engagement Ring- The Debra (Customizable Hand-engraved Cathedral Solitaire)

From $227.19 USD
An exquisite engagement ring isn't a prerequisite to hearing "yes" when popping the question to ask the woman you love to spend the rest of your lives together...but it sure...
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Cubic Zirconia Engagement Ring- The Deirdre (Customizable 12-stone Bypass with Round and Baguette Channel)

Cubic Zirconia Engagement Ring- The Deirdre (Customizable 12-stone Bypass with Round and Baguette Channel)

$361.50 USDFrom $295.43 USD
This channel-set, bypass-style CZ engagement ring features six (6) round-cut accented stones on the left, and five (5) straight-baguette cut accent stones on the right of the center stone shape...
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Cubic Zirconia Engagement Ring- The Delaina (Customizable 7-stone with Round Channel Accents)

Cubic Zirconia Engagement Ring- The Delaina (Customizable 7-stone with Round Channel Accents)

From $0.00 USD
The biggest possible problem we can foresee if you buy this distinctive round channel style Cubic Zirconia engagement ring is the likelihood of jealousy. She's got two hands, and only...
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Cubic Zirconia Engagement Ring- The Delilah (Customizable Marquise Cut Petite Style with 3/4 Pavé Band)
0.50 Carat0.75 Carat1.00 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Delilah (Customizable Marquise Cut Petite Style with 3/4 Pavé Band)

From $409.50 USD
There’s a well-regarded jewelry shop out of Kentucky in the United State whose job is to make you the most fashionably admired woman in your social circle. This jewelry shop...
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Cubic Zirconia Engagement Ring- The Dell (Customizable Cathedral Bypass Solitaire)

Cubic Zirconia Engagement Ring- The Dell (Customizable Cathedral Bypass Solitaire)

From $0.00 USD
See how she sparkles and shines...The Dell engagement ring is one of our simpler bridal jewelry pieces, but that is only because she doesn't boast that she's the most! Her...
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Cubic Zirconia Engagement Ring- The Desirée (1 Carat Customizable Center with Infinity Twist Micropavé)

Cubic Zirconia Engagement Ring- The Desirée (1 Carat Customizable Center with Infinity Twist Micropavé)

From $799.17 USD
Ah, The Desirée engagement ring. Like its name, she is desired by many, but stands aloof, meant only for the most deserving, the most true. Are you deserving of her...
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Cubic Zirconia Engagement Ring- The Dianna (Customizable 9-stone Princess Channel)

Cubic Zirconia Engagement Ring- The Dianna (Customizable 9-stone Princess Channel)

From $341.93 USD
No one is going to believe you when you say how little you paid for The Dianna engagement ring, alone in all of it's 9-stone princess-channel glory, or with the...
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Cubic Zirconia Engagement Ring- The Donna Lea (Customizable Marquise Cut Solitaire featuring Braided Rope Band)
0.20 Carat0.25 Carat0.30 Carat0.38 Carat0.50 Carat0.75 Carat1.00 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Donna Lea (Customizable Marquise Cut Solitaire featuring Braided Rope Band)

From $238.56 USD
You're on your way from single to somewhere special when you put this prong-set, Marquise cut solitaire engagement ring on the right left-handed ring finger. Your bodies will begin to...
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Cubic Zirconia Engagement Ring- The Donnetta (3-stone Design with Marquise Cut Center and Twin Triangle Accents)

Cubic Zirconia Engagement Ring- The Donnetta (3-stone Design with Marquise Cut Center and Twin Triangle Accents)

From $0.00 USD
Get The Donnetta engagement ring alone or together with the matching anniversary band to complete the wedding set. Carat Weight: Choose your center stone weight using the drop-down menu below...
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Cubic Zirconia Engagement Ring- The Doris

Cubic Zirconia Engagement Ring- The Doris

From $0.00 USD
Get The Doris engagement ring alone or together with the matching anniversary band to complete the wedding set. Carat Weight: 0.09 Carat Marquise Cut Center Stone, 0.09 Carat TCW*. *...
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Cubic Zirconia Engagement Ring- The Dorothy (Customizable 13-stone Bypass Split-Band with Channel Baguettes)

Cubic Zirconia Engagement Ring- The Dorothy (Customizable 13-stone Bypass Split-Band with Channel Baguettes)

From $349.08 USD
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A long time ago, in a land far, far, away a girl became lost, and made friends with a cowardly lion, a scarecrow and a man made out of tin,...
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US Size 3.00 Cubic Zirconia Rings

This product collection has the CubicZirconia.com rings, engagement rings and wedding bands that can be manufactured in a U.S. finger ring size of 3.00.

You can see all available cubic zirconia ring sizes here, and filter our rings product catalog by any specific US ring size number. 

Not sure what your finger ring size actually is? Click here for tips and/or order our ring sizing kit to check. We can also help you with sneaky ninja tips to find what her finger ring size is for a confidential surprise gift without her knowing what you're doing!

If you're outside the United States, Canada and Mexico-- which all use the U.S. ring sizing system used primarily on this website store-- then maybe you need our international ring size chart to convert your known international ring size into a U.S. ring size.