US Size 3.00

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269 Products Found
Center Stone Shape Heart Cut
Cubic Zirconia Engagement Ring- The Julie (Customizable Modern Style Solitaire with Bypass Band)
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Cubic Zirconia Engagement Ring- The Julie (Customizable Modern Style Solitaire with Bypass Band)

From $226.64 USD
With a flowing modern bypass design and your choice of any centerstone setting shape and size you want, this stunning engagement ring comes with every option you could possibly want...
Cubic Zirconia Engagement Ring- The Kaela (Customizable Heart Cut Solitaire with Stackable Band)
0.50 Carat0.75 Carat1.50 Carat2.00 Carat3.00 Carat4.00 Carat

Cubic Zirconia Engagement Ring- The Kaela (Customizable Heart Cut Solitaire with Stackable Band)

From $250.89 USD
She held your gaze ever so slightly, smiling first only with the sparkle of her eyes, then looked down demurely. She made you earn that first true smile...and it was...
Cubic Zirconia Engagement Ring- The Kaitlyn (Customizable Heart Cut with Flanking Baguettes And Round Channel Accents)
0.50 Carat0.75 Carat1.50 Carat2.00 Carat3.00 Carat4.00 Carat

Cubic Zirconia Engagement Ring- The Kaitlyn (Customizable Heart Cut with Flanking Baguettes And Round Channel Accents)

From $778.87 USD
She'll have that alluring, sexy feel the moment her hand is bedecked with the unique baguette and round-accented cubic zirconia engagement ring that is the perfect one for you to trumpet your...
Cubic Zirconia Engagement Ring- The Karen (Customizable Enhanced 3-stone Design with Heart Cut Center, Dual Trillion Accents and Wide Pavé-Split Band)
0.75 Carat1.50 Carat2.00 Carat3.00 Carat

Cubic Zirconia Engagement Ring- The Karen (Customizable Enhanced 3-stone Design with Heart Cut Center, Dual Trillion Accents and Wide Pavé-Split Band)

From $507.84 USD
The truth is, there is no perfect woman (except maybe our Aunt Karen). In a second we're going to tell you about the special ring we first made in her...
Cubic Zirconia Engagement Ring- The Karla (Customizable 3-stone with Bezel Band Accents)

Cubic Zirconia Engagement Ring- The Karla (Customizable 3-stone with Bezel Band Accents)

From $292.73 USD
Isn't this 3-stone customizable-center with dual flanking bezel-set round-cut accent stones engagement ring just sexy? Can you think of a woman who'd look even sexier wearing it? If so, don't...
Cubic Zirconia Engagement Ring- The Kathryn  (Customizable Heart with Split Band & Round Pave Accents)
0.50 Carat0.75 Carat1.50 Carat2.00 Carat3.00 Carat4.00 Carat

Cubic Zirconia Engagement Ring- The Kathryn (Customizable Heart with Split Band & Round Pave Accents)

From $634.71 USD
Simply stately and elegant: does that describe the woman for whom you're considering buying this customizable setting CZ engagement ring? If so, it's a match made in wedded heaven. Featuring...
Cubic Zirconia Engagement Ring- The Kathy (Customizable Split-Band Solitaire with Raised Setting)

Cubic Zirconia Engagement Ring- The Kathy (Customizable Split-Band Solitaire with Raised Setting)

From $0.00 USD
Isn't The Kathy just lovely? Sophisticated yet simple, elegant yet strong, with curves to make other rings jealous. She noticed you noticing her unique split-band style and raised center setting...and...
Cubic Zirconia Engagement Ring- The Katniss (Customizable 5-stone Round Channel with Bow-Shaped Band)

Cubic Zirconia Engagement Ring- The Katniss (Customizable 5-stone Round Channel with Bow-Shaped Band)

From $234.65 USD
This to-die-for CZ engagement ring is one for the history books. A quiver of four (4) round-cut, channel-set 2mm (0.03 carat)* accent stones hang astride and to the side of...
Cubic Zirconia Engagement Ring- The Katy

Cubic Zirconia Engagement Ring- The Katy

From $0.00 USD
1 review
Carat Weight: Choose your center stone weight using the drop-down menu below (As pictured: 0.50 Carat Round Cut center stone, 0.50 Carat TCW*). * The exact dimensions and number of...
Cubic Zirconia Engagement Ring- The Kelly (Customizable with Round Accented Band)

Cubic Zirconia Engagement Ring- The Kelly (Customizable with Round Accented Band)

From $380.20 USD
Enjoy this impressive engagement ring with your choice of carat size in round cut, asscher cut, cushion cut, heart cut, emerald cut, heart cut, marquise cut, princess cut, oval cut,...
Cubic Zirconia Engagement Ring- The Kim (Customizable 9-stone with Baguette & Round Accents)

Cubic Zirconia Engagement Ring- The Kim (Customizable 9-stone with Baguette & Round Accents)

From $433.65 USD
"I promise I won't tell that it's Cubic Zirconia and not diamond", says The Kim, right before you enfold this 0.25 to 3.0 carat customizable-cut 9-stone engagement ring in the...
Cubic Zirconia Engagement Ring- The Kira (Customizable Cathedral-Halo Heart Cut Design with Thin Pavé Band)
0.75 Carat1.50 Carat2.00 Carat3.00 Carat4.00 Carat

Cubic Zirconia Engagement Ring- The Kira (Customizable Cathedral-Halo Heart Cut Design with Thin Pavé Band)

From $530.03 USD
The question is: do you honestly think you can handle an attention junky like The Kira? Truly an engagement ring designed and made to decorate the hand of only the...
Cubic Zirconia Engagement Ring- The Kristal (Customizable Solitaire with Wide 3D Rounded Band)

Cubic Zirconia Engagement Ring- The Kristal (Customizable Solitaire with Wide 3D Rounded Band)

From $279.10 USD
Dreaming of hopefully being proposed to suddenly and unexpectedly? If the man in your life that you want for the rest of your life gets all of it right... then...
Cubic Zirconia Engagement Ring- The Lakeisha (Customizable Twisted Band Solitaire)

Cubic Zirconia Engagement Ring- The Lakeisha (Customizable Twisted Band Solitaire)

From $265.03 USD
This outstanding solitaire cubic zirconia engagement ring featuring an impressive twisted band with hauteur fashion is a real staff favorite here at the one and only CubicZirconia.com. Take a long...
Cubic Zirconia Engagement Ring- The Lakesha (Customizable 9-stone with Princess Channel Band)

Cubic Zirconia Engagement Ring- The Lakesha (Customizable 9-stone with Princess Channel Band)

From $0.00 USD
Full of inherent allure and charm, this 9-stone channel CZ engagement ring is a seriously resplendent piece of jewelry bound to entrance everyone who lays eyes on it. Further, the...
Cubic Zirconia Engagement Ring- The Larissa (Customizable 5-stone with Princess Cut & Baguette Accents)

Cubic Zirconia Engagement Ring- The Larissa (Customizable 5-stone with Princess Cut & Baguette Accents)

From $267.10 USD
Ablaze with your choice of 0.5 to 2.5 Carats of customizable-shaped AAAAA Cubic Zirconia center gemstone, The Larissa is an elegant interpretation of the classic cathedral set style-- and a...
Cubic Zirconia Engagement Ring- The Latisha (Customizable 9-stone Artisan Style with Vertical Round Channel)

Cubic Zirconia Engagement Ring- The Latisha (Customizable 9-stone Artisan Style with Vertical Round Channel)

From $305.75 USD
If you look at this ring long enough, you may be emotionally moved to kneel down before her despite your will. Can you imagine right now your resistance to doing...
Cubic Zirconia Engagement Ring- The LaTonya

Cubic Zirconia Engagement Ring- The LaTonya

From $692.35 USD
Get The LaTonya 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...
Cubic Zirconia Engagement Ring- The Laurel (Customizable 9-stone Round Channel)

Cubic Zirconia Engagement Ring- The Laurel (Customizable 9-stone Round Channel)

$382.50 USDFrom $327.90 USD
REAL pure precious metals. Real 5A cubic zirconia. Real value. Unreal prices. And with our “Buy it for Life” guarantee featuring a Lifetime Warranty, you can't go wrong purchasing this...
Cubic Zirconia Engagement Ring- The Laurie (Customizable Wide Chevron Split-Band Solitaire)

Cubic Zirconia Engagement Ring- The Laurie (Customizable Wide Chevron Split-Band Solitaire)

From $397.50 USD
If you're looking for an unusual engagement ring for a unique woman, this solitaire Cubic Zirconia ring with a design far from the typical “circular ring” norm, is the perfect...
Cubic Zirconia Engagement Ring- The Layla (Customizable Heart Cut Design with Segmented Double-Pavé Band)
0.50 Carat0.75 Carat1.50 Carat2.00 Carat3.00 Carat

Cubic Zirconia Engagement Ring- The Layla (Customizable Heart Cut Design with Segmented Double-Pavé Band)

From $561.13 USD
Lots of expensive, prideful rings think they are “hot stuff”, but we predict here and now that some will sing a radically different tune soon. Be prepared for spontaneous tears...
Cubic Zirconia Engagement Ring- The Leia (Customizable 6-stone Cluster Style with Artisan Bypass)

Cubic Zirconia Engagement Ring- The Leia (Customizable 6-stone Cluster Style with Artisan Bypass)

From $280.58 USD
If you're contemplating a proposal to your dream woman and you want to make a dramatic impression on her, you should go for The Leia, a stunningly unique 5A diamond-quality...
Cubic Zirconia Engagement Ring- The Leilani (Customizable Heart Cut Vintage Crown Setting with Oversized Crosshatch Band)
0.50 Carat0.75 Carat1.50 Carat2.00 Carat3.00 Carat4.00 Carat

Cubic Zirconia Engagement Ring- The Leilani (Customizable Heart Cut Vintage Crown Setting with Oversized Crosshatch Band)

From $307.29 USD
It’s no wonder so many of us live (and dress) in conformity. The bell rings, you go to class. The bell rings, you leave class. Walk in a single file...
Cubic Zirconia Engagement Ring- The Lena (Customizable 7-stone with Round Channel)

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

From $372.50 USD
The Lena is a really fun 7-stone engagement ring where the customizable-shape center gemstone is flanked to either side by three round-cut CZ accent stones. The 7-stone design is contained...
Cubic Zirconia Engagement Ring- The Lesley (Customizable with Hand-engraved Round Channel Band)

Cubic Zirconia Engagement Ring- The Lesley (Customizable with Hand-engraved Round Channel Band)

$312.67 USDFrom $276.53 USD
Eyes will be fixated on this immaculate engagement ring in your choice of pure 950 Platinum, Palladium, .925 Sterling Silver, White Gold, Yellow Gold, or Rose Gold-- depending on your...
Cubic Zirconia Engagement Ring- The Leticia (Customizable 9-stone with Tri-cluster Round and Dual Marquise Accents)

Cubic Zirconia Engagement Ring- The Leticia (Customizable 9-stone with Tri-cluster Round and Dual Marquise Accents)

From $309.03 USD
Eyes will be fixated on this immaculate 9-stone cubic zirconia engagement ring in your choice of Platinum, Palladium, Sterling Silver, White Gold, Yellow Gold, or Rose Gold-- depending on your...
Cubic Zirconia Engagement Ring- The Libby Leigh (Customizable 3-stone Heart Cut Design with Flanking Round Accents and Wide Curve-Split Band)
0.50 Carat0.75 Carat1.50 Carat2.00 Carat3.00 Carat4.00 Carat

Cubic Zirconia Engagement Ring- The Libby Leigh (Customizable 3-stone Heart Cut Design with Flanking Round Accents and Wide Curve-Split Band)

$283.76 USDFrom $229.00 USD
Neither of them had much in the way of financial success yet. Even financial stability seemed like a fond dream as they scraped by working entry-level jobs whose income was...
Cubic Zirconia Engagement Ring- The Lillian (Customizable 7-stone with Round Bar-Channel Accents)

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

From $332.83 USD
The Lillian celebrates the exquisite details of life and knows what timeless elegance and feminine design are all about! Her customizable-cut flawless AAAAA diamond-quality Cubic Zirconia centerstone in the shape...
Cubic Zirconia Engagement Ring- The Lindsey (Customizable 7-stone Two-Tone Cathedral with Princess Channel)

Cubic Zirconia Engagement Ring- The Lindsey (Customizable 7-stone Two-Tone Cathedral with Princess Channel)

From $0.00 USD
The Lindsey can't really make up her mind if she wants to be a white gold, yellow gold, or rose gold engagement ring. She also flirts with Platinum and Palladium....
Cubic Zirconia Engagement Ring- The Liza (Customizable 5-stone with Straight Baguettes)

Cubic Zirconia Engagement Ring- The Liza (Customizable 5-stone with Straight Baguettes)

From $268.58 USD
This custom-designed hand-made Cubic Zirconia engagement ring with four nice-sized channel-set straight baguette CZ side stones is as stylish as any you're likely to find! Timeless in appeal, The Liza...
Cubic Zirconia Engagement Ring- The Lizzie (Customizable 21 stone with Princess Top Accents and Side Channel Baguettes)

Cubic Zirconia Engagement Ring- The Lizzie (Customizable 21 stone with Princess Top Accents and Side Channel Baguettes)

From $429.55 USD
Have you decided to propose to your girlfriend and make her your fiancée? Then, there is something very, very important that you will need: the engagement ring. It needs to...
Cubic Zirconia Engagement Ring- The Lorraine (Customizable 9-stone with Round & Baguette Channel Accents)

Cubic Zirconia Engagement Ring- The Lorraine (Customizable 9-stone with Round & Baguette Channel Accents)

From $304.50 USD
1 review
She'll have that alluring, sexy feel the moment her hand is bedecked with this unique baguette and round accented channel-set 9-stone Cubic Zirconia engagement ring.  Choose your own center stone...
Cubic Zirconia Engagement Ring- The Lucy (Customizable 7-stone with Tapered Baguettes)

Cubic Zirconia Engagement Ring- The Lucy (Customizable 7-stone with Tapered Baguettes)

$1,520.74 USDFrom $288.10 USD
The Lucy comes standard featuring a center stone CZ with your choice of round-cut, asscher-cut, cushion-cut, emerald-cut, heart-cut, marquise-cut, oval-cut, princess-cut or radiant cut for the setting's shape. This 7-stone...
Cubic Zirconia Engagement Ring- The Lupita (Customizable Enhanced 2-stone Asymmetrical Heart Cut Design with Semi-Halo)
0.50 Carat0.75 Carat1.50 Carat2.00 Carat3.00 Carat4.00 Carat

Cubic Zirconia Engagement Ring- The Lupita (Customizable Enhanced 2-stone Asymmetrical Heart Cut Design with Semi-Halo)

From $424.28 USD
“Hating me won’t make you pretty” is the message emblazoned on the t-shirt of one seriously bad-ass woman who doesn’t give a damn what anyone thinks about her…except for the...
Cubic Zirconia Engagement Ring- The Lyla Ann (Customizable Heart Cut Design with Wide Double-Pavé Band)
0.50 Carat0.75 Carat1.50 Carat2.00 Carat3.00 Carat4.00 Carat

Cubic Zirconia Engagement Ring- The Lyla Ann (Customizable Heart Cut Design with Wide Double-Pavé Band)

From $444.65 USD
When our company founder first took action in 1999 with an idea to sell cubic zirconia online, he didn’t know how the company would turn out. But he knew at...
Cubic Zirconia Engagement Ring- The Mable (Customizable 7-stone with Round Channel)

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

From $0.00 USD
Featuring a triple row of channel-set round-cut small accent CZs on either side of the band manufactured in the precious metal of your choice, and with a 0.12 up to...
Cubic Zirconia Engagement Ring- The Madelyn (Customizable Heart Cut Solitaire with Infinity Trellis Decoration)
0.50 Carat0.75 Carat1.50 Carat2.00 Carat3.00 Carat4.00 Carat4.00 Carats

Cubic Zirconia Engagement Ring- The Madelyn (Customizable Heart Cut Solitaire with Infinity Trellis Decoration)

From $280.17 USD
Do you see the side-view trellis decoration featuring the infinity symbol built right into the design of The Madelyn ring beneath the cathedral-raised, prong-set Heart Cut center stone? Yeah, that was...
Cubic Zirconia Engagement Ring- The Maeve (Customizable 3-stone with Dual Baguettes)

Cubic Zirconia Engagement Ring- The Maeve (Customizable 3-stone with Dual Baguettes)

From $321.95 USD
1 review
What else can we say about The Maeve, the 0.25-3.5 carat center stone 5A cubic zirconia engagement ring featuring dual tapered baguette accents making up a stylish 3-stone design. It's...
Cubic Zirconia Engagement Ring- The Mahlia (Customizable 3-stone Design with Heart Cut Center, Round Accents and Split Band)
0.50 Carat0.75 Carat1.50 Carat2.00 Carat3.00 Carat4.00 Carat

Cubic Zirconia Engagement Ring- The Mahlia (Customizable 3-stone Design with Heart Cut Center, Round Accents and Split Band)

From $303.80 USD
This is a jewelry piece guaranteed to make her smile or your money back. 5A (AAAAA) diamond-quality cubic zirconia + your choice of precious metals for manufacturing + your choice...
Cubic Zirconia Engagement Ring- The Maleny (Customizable Heart Cut Design with Round-Accented Band, Micropavé Under-Halo and Decorative Prong Accents))
0.50 Carat0.75 Carat1.50 Carat2.00 Carat3.00 Carat4.00 Carat

Cubic Zirconia Engagement Ring- The Maleny (Customizable Heart Cut Design with Round-Accented Band, Micropavé Under-Halo and Decorative Prong Accents))

From $441.72 USD
The ubiquitous '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...

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.