US Size 3.00

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594 Products Found
Center Stone Shape Cushion Cut
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Cubic Zirconia Engagement Ring- The Karen (Customizable Enhanced 3-stone Design with Cushion Cut Center, Dual Trillion Accents and Wide Pavé-Split Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat

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

From $460.37 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...
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Cubic Zirconia Engagement Ring- The Karima (Customizable Cushion Cut 5-stone style with Quad Bar-set Round Accents)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Karima (Customizable Cushion Cut 5-stone style with Quad Bar-set Round Accents)

From $284.73 USD
Looking for the perfect proposal ring for that perfect person for you? Few things in life can be as precious as your loved one's moments of joy, and the engagement...
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Cubic Zirconia Engagement Ring- The Karly (Customizable Cushion Cut Design with Bypass Halo and 3-sided Artisan Pavé Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Karly (Customizable Cushion Cut Design with Bypass Halo and 3-sided Artisan Pavé Band)

From $674.75 USD
Imagine a special woman, hundreds of years before women were allowed to vote, and she’s storming into a throne room wearing The Karly’s twisting, artisan-styled, three-sided pavé band on a...
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Cubic Zirconia Engagement Ring- The Karyn Nya (Customizable 7-stone Cushion Cut style with Tapered Band & Round Prong-set Accents)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Karyn Nya (Customizable 7-stone Cushion Cut style with Tapered Band & Round Prong-set Accents)

From $295.43 USD
Your lady effortlessly illuminates the path the two of you walk together. When she walks into a room, it just instantly seems to get brighter. Everybody around her notices it....
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Cubic Zirconia Engagement Ring- The Kathleen (Customizable Cushion Cut Solitaire)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat

Cubic Zirconia Engagement Ring- The Kathleen (Customizable Cushion Cut Solitaire)

From $236.25 USD
If the lovely lady destined to wear this customizable-setting solitaire engagement ring has delicate and dainty hands, you may just find yourself singing "Tiny Dancer" as you slide the ring...
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Cubic Zirconia Engagement Ring- The Kathryn (Customizable Cushion with Split Band & Round Pave Accents)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat

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

From $605.52 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...
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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...
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Cubic Zirconia Engagement Ring- The Kay Adaira (Customizable Bezel-set Cushion Cut with Halo and Split-Pavé Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Kay Adaira (Customizable Bezel-set Cushion Cut with Halo and Split-Pavé Band)

From $742.04 USD
The Kay Adaira is a perfect engagement ring for any woman who believes deeply in the true classic romance some more skeptical (read: bitter) minds are certain only inhabits the...
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Cubic Zirconia Engagement Ring- The Kayla Love (Customizable 7-stone Cushion Cut Cathedral Style with Triple Graduated Round Cut Side Stones)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat9.50 Carat

Cubic Zirconia Engagement Ring- The Kayla Love (Customizable 7-stone Cushion Cut Cathedral Style with Triple Graduated Round Cut Side Stones)

From $313.81 USD
Anyone can buy this best-selling 7-stone engagement ring from CubicZirconia.com. You could buy it for yourself (many women buy our rings as a self-gift, and we say 'go girl'!). Or...
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Cubic Zirconia Engagement Ring- The Kiana (Customizable Cushion Cut Design with Decorative Cathedral Trellis and Thin Pavé Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Kiana (Customizable Cushion Cut Design with Decorative Cathedral Trellis and Thin Pavé Band)

From $413.80 USD
Your lady doesn’t need to wear flashy jewelry to be impressive, does she? Her grace is noticeable in any crowd, at any time, and wearing anything. Jeans and a t-shirt,...
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Cubic Zirconia Engagement Ring- The Kimiko (Customizable 3-stone Cushion Cut Design with Baguette Accents and Thin Wheat-Filigree Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Kimiko (Customizable 3-stone Cushion Cut Design with Baguette Accents and Thin Wheat-Filigree Band)

From $326.44 USD
Three paths you can choose: return to the dark past without her brilliance, allow yourself to be seduced by someone else and give up the destined future happiness you deserve…or...
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Cubic Zirconia Engagement Ring- The Kinsley (Customizable Cushion Cut with Split Pavé Band & Peekaboo Accents)
0.65 Carat1.00 Carat1.50 Carat

Cubic Zirconia Engagement Ring- The Kinsley (Customizable Cushion Cut with Split Pavé Band & Peekaboo Accents)

From $572.43 USD
When you fall in love with the right woman for you, it's like two halves of the same whole that have finally come together. A split-band engagement ring with dual sides...
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Cubic Zirconia Engagement Ring- The Kira (Customizable Cathedral-Halo Cushion Cut Design with Thin Pavé Band)
1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

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

From $521.51 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...
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Cubic Zirconia Engagement Ring- The Kjerstin Rose (Customizable 9-stone Bezel-set Cushion Cut Design with Quad Round Bezel Side Stones Each Side)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat9.50 Carat

Cubic Zirconia Engagement Ring- The Kjerstin Rose (Customizable 9-stone Bezel-set Cushion Cut Design with Quad Round Bezel Side Stones Each Side)

From $249.03 USD
  The engagement ring is more than gold and jewels (or imitation jewels). In a culture worth living in, the gift of a ring like this should precede a commitment...
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Cubic Zirconia Engagement Ring- The Kristin (Customizable Cushion Cut 3-stone Design Enhanced with Pavé Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat

Cubic Zirconia Engagement Ring- The Kristin (Customizable Cushion Cut 3-stone Design Enhanced with Pavé Band)

From $405.11 USD
Count the ticks and tocks for the time it will take you to become an entirely different person after you put on The Kristin. We’re guessing less than ten. This...
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Cubic Zirconia Engagement Ring- The Kwan Lee (Customizable Cushion Cut Design with Semi-Accented Twisting Infinity Bypass Split Band and Half-Halo)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat9.50 Carat

Cubic Zirconia Engagement Ring- The Kwan Lee (Customizable Cushion Cut Design with Semi-Accented Twisting Infinity Bypass Split Band and Half-Halo)

From $393.84 USD
Stop and take a deep breath, because you've arrived on the right ring product page at the right time. Women have been searching for a look like this for years:...
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Cubic Zirconia Engagement Ring- The Kylee (Customizable Cathedral-set Cushion Cut Style with Split-Pavé Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat9.50 Carat

Cubic Zirconia Engagement Ring- The Kylee (Customizable Cathedral-set Cushion Cut Style with Split-Pavé Band)

From $842.74 USD
  The Kylee ring is available made and set with seven (7) center stone shape options (as pictured and priced on this product webpage in Cushion cut, or click the...
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Cubic Zirconia Engagement Ring- The Laila Jean (Customizable Cathedral-set Cushion Cut with Halo and Thin Pavé Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Laila Jean (Customizable Cathedral-set Cushion Cut with Halo and Thin Pavé Band)

From $646.10 USD
What is The Laila Jean? Simple answer: an architecturally-inspired, customizable-carat-center Cushion Cut engagement ring featuring halo design with thin pavé-accented band. The longer answer requires us to discover not just...
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Cubic Zirconia Engagement Ring- The Lakiesha (Customizable Cushion Cut Design featuring Infinity Pavé Band and Round-Bezel Peekaboos)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Lakiesha (Customizable Cushion Cut Design featuring Infinity Pavé Band and Round-Bezel Peekaboos)

From $608.90 USD
This outstanding CubicZirconia.com engagement ring features an elegant, twisting "infinity"-inspired split band made up of 42* round-cut, pinpoint-set 0.90 mm* accent stones. Available set with any of six (6) center stone...
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Cubic Zirconia Engagement Ring- The Lakshmi (Customizable Cathedral-set Cushion Cut Style with Twisting Split Band & Peekaboo Accents)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Lakshmi (Customizable Cathedral-set Cushion Cut Style with Twisting Split Band & Peekaboo Accents)

$310.29 USDFrom $261.87 USD
Prosperity becomes you, my dear. A name from Indian Sanskrit, Lakshmi is the Hindu goddess of wealth and fortune. Religion aside, wars have been fought over objects with less beauty than...
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Cubic Zirconia Engagement Ring- The Lana (Customizable Cathedral-raised Cushion Cut Design with Floral/Knot Halo and Thin Accented Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Lana (Customizable Cathedral-raised Cushion Cut Design with Floral/Knot Halo and Thin Accented Band)

From $370.21 USD
The Lana catches the light very well (warning: while most will think it's classy; some few others will instead instead think 'gaudy'). We designed her for the former. The raised...
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Cubic Zirconia Engagement Ring- The Lark (Customizable 7-stone Cushion Cut Design with Vertical Round-Channel Accents)
0.65 Carat1.00 Carat1.50 Carat

Cubic Zirconia Engagement Ring- The Lark (Customizable 7-stone Cushion Cut Design with Vertical Round-Channel Accents)

From $280.57 USD
  Thousands of times around the world each day a mother and father sit down to discuss baby names and decide to give their child an animal's name. Few creature...
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Cubic Zirconia Engagement Ring- The Layla (Customizable Cushion Cut Design with Segmented Double-Pavé Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

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

From $564.70 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...
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Cubic Zirconia Engagement Ring- The Leeanne (Customizable 5-stone Design with Cushion Cut Center and Marquise Accents)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Leeanne (Customizable 5-stone Design with Cushion Cut Center and Marquise Accents)

$345.49 USDFrom $229.00 USD
Her future husband divided his ex-girlfriends into 3 types: Smart and pretty, but loud and argumentative; Nice but boring, and without much chemistry between them; Cute, fun and classy…but ultimately...
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Cubic Zirconia Engagement Ring- The Leilani (Customizable Cushion Cut Vintage Crown Setting with Oversized Crosshatch Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

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

From $310.66 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...
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Cubic Zirconia Engagement Ring- The Leontine (Customizable Cushion Cut Design with Split Band and "Lion's Mane" Halo)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat9.50 Carat

Cubic Zirconia Engagement Ring- The Leontine (Customizable Cushion Cut Design with Split Band and "Lion's Mane" Halo)

From $339.26 USD
As a grandfather once told a teenage boy**: "A real live Barbie might be fun for a weekend if you're young, but after that there's not much to it but...
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Cubic Zirconia Engagement Ring- The Leslie (Customizable Cushion Cut Setting with Under-Halo Trellis)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Leslie (Customizable Cushion Cut Setting with Under-Halo Trellis)

From $324.44 USD
For all those men who say, “Why buy the cow when you can get the milk for free,” here’s an update for you. Now, according to that cultural-pulse-taker women's magazine...
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Cubic Zirconia Engagement Ring- The Letitia (Customizable Cathedral-set Cushion Cut Halo Style with Pavé Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Letitia (Customizable Cathedral-set Cushion Cut Halo Style with Pavé Band)

From $544.06 USD
This is the engagement ring that savvy men all across the world are overjoyed to learn their wives-to-be secretly wish for. The Letitia sits pretty on the hand of a...
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Cubic Zirconia Engagement Ring- The Lianna (Customizable Halo-Style Cushion Cut Design)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Lianna (Customizable Halo-Style Cushion Cut Design)

From $352.90 USD
They say women are the “softer sex”. What tripe! First, there is the troubling issue of confusing the words 'soft' and 'weak'. As a general rule women are not weak...
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Cubic Zirconia Engagement Ring- The Libby Leigh (Customizable 3-stone Cushion Cut Design with Flanking Round Accents and Wide Curve-Split Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

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

$287.14 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...
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Cubic Zirconia Engagement Ring- The Lina (Customizable Cushion Cut Design with Round Band Accents and Three-sided Filigree Engraving)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Lina (Customizable Cushion Cut Design with Round Band Accents and Three-sided Filigree Engraving)

From $284.94 USD
Even in the 21st century it seems too often that products designed for women are often clumsy, poorly-conceived, and even more poorly-executed adaptations of men's products. We try to make...
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Cubic Zirconia Engagement Ring- The Lindsay (Cushion Cut Ladies' Belt-Inspired Customizable Setting with Bezel-Set Pave Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Lindsay (Cushion Cut Ladies' Belt-Inspired Customizable Setting with Bezel-Set Pave Band)

From $393.28 USD
This magnificent ladies' belt-inspired bridal jewelry captures true elegance with sparkling AAAAA (5A) diamond-quality Cubic Zirconia. The Lindsay features your choice of any of 8 center cut shaped CZ stones (sized...
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Cubic Zirconia Engagement Ring- The Liza Bella (Customizable Cushion Cut Cathedral Bar-set Solitaire)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Liza Bella (Customizable Cushion Cut Cathedral Bar-set Solitaire)

From $249.81 USD
If your beautiful girlfriend has a classic elegance and style that just brings you joy every time you're lucky enough to lay eyes upon her, then you want to find her...
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Cubic Zirconia Engagement Ring- The Lizabeth (Customizable Cushion Cut Enhanced 3-stone Style with Tri-Halos & Thin Pavé Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Lizabeth (Customizable Cushion Cut Enhanced 3-stone Style with Tri-Halos & Thin Pavé Band)

From $805.90 USD
A palpitating crescendo of thumps might be heard ending the almost uncomfortably long, flat-lined silence you can anticipate the first time the only woman who holds your heart in her...
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Cubic Zirconia Engagement Ring- The Lois Belle (Customizable Cushion Cut Halo-Style with Twisting Filigreed Infinity Split-Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Lois Belle (Customizable Cushion Cut Halo-Style with Twisting Filigreed Infinity Split-Band)

From $482.35 USD
If we're being honest, sophistication and class are two of the finest qualities that your special lady can possess. And when you're looking to get an engagement ring for a classy...
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Cubic Zirconia Engagement Ring- The Lolita (Customizable Cushion Cut Style with Braided Metal Band and Round Bezel Peekaboo Accents)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Lolita (Customizable Cushion Cut Style with Braided Metal Band and Round Bezel Peekaboo Accents)

From $269.65 USD
To marry someone you can live with...or to marry someone you can’t imagine living without? If that is the question, we hope you are fortunate enough to discover find the...
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Cubic Zirconia Engagement Ring- The Londyn (Customizable Triple Cushion Cut 3-stone Style)
0.65 Carat1.00 Carat

Cubic Zirconia Engagement Ring- The Londyn (Customizable Triple Cushion Cut 3-stone Style)

From $311.71 USD
1 review
Are you accustomed to doing everything with gusto? This one definitely belongs in your jewelry box, and never mind that we call it an “engagement ring” and you’ve been married...
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Cubic Zirconia Engagement Ring- The Lorelei (Customizable Enhanced 7-stone Cushion Cut Style with Pavé Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Lorelei (Customizable Enhanced 7-stone Cushion Cut Style with Pavé Band)

From $479.68 USD
If you've ever fantasized about lolling around on a throne as an alluring, half-clothed enchantress feeds you grapes and sweet wine, you’re not alone. If you want a chance of...
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Cubic Zirconia Engagement Ring- The Loren (Customizable Cushion Cut Halo Design featuring Three-sided Twisting Pavé Split Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Loren (Customizable Cushion Cut Halo Design featuring Three-sided Twisting Pavé Split Band)

From $691.13 USD
Moments after you put it on, you may think to yourself: ‘Sophia Loren. The well-loved movie actress whose sex appeal crossed decades. She was probably wearing a ring just like this...
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Cubic Zirconia Engagement Ring- The Lori Blue (4.14 Carat TCW Cushion Cut Halo with Pear Cut and Pave Accents)

Cubic Zirconia Engagement Ring- The Lori Blue (4.14 Carat TCW Cushion Cut Halo with Pear Cut and Pave Accents)

From $1,152.59 USD
Shop with confidence with the CubicZirconia.com guarantee: Your choice of this 2.5 carat cushion cut CZ engagement ring featuring pear cut accents and pave band is guaranteed for life! Note:...
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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.