US Size 3.00

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476 Products Found
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Cubic Zirconia Anniversary Ring Band, Customer Designed Style 5183 Matching Band

Cubic Zirconia Anniversary Ring Band, Customer Designed Style 5183 Matching Band

From $740.02 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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Cubic Zirconia Engagement Ring- Customer Designed Style 1806

Cubic Zirconia Engagement Ring- Customer Designed Style 1806

From $1,756.65 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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Cubic Zirconia Engagement Ring- Customer Designed Style 2641

Cubic Zirconia Engagement Ring- Customer Designed Style 2641

From $751.49 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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Cubic Zirconia Engagement Ring- Customer Designed Style 3590

Cubic Zirconia Engagement Ring- Customer Designed Style 3590

From $1,155.07 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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Cubic Zirconia Engagement Ring- Customer Designed Style 3631

Cubic Zirconia Engagement Ring- Customer Designed Style 3631

From $683.93 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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Cubic Zirconia Engagement Ring- Customer Designed Style 4006 Full Halo

Cubic Zirconia Engagement Ring- Customer Designed Style 4006 Full Halo

From $683.28 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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Cubic Zirconia Engagement Ring- Customer Designed Style 4529

Cubic Zirconia Engagement Ring- Customer Designed Style 4529

From $1,050.93 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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Cubic Zirconia Engagement Ring- Customer Designed Style 4653

Cubic Zirconia Engagement Ring- Customer Designed Style 4653

From $401.67 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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Cubic Zirconia Engagement Ring- Customer Designed Style 5433

Cubic Zirconia Engagement Ring- Customer Designed Style 5433

From $1,740.30 USD
1 review
  Details Carat Weight: 2.5 Carat Center Stone, 2.69 Carat TCW* for the engagement ring; 0.875 Carat TCW for the matching band. Total carat weight for both rings together is...
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Cubic Zirconia Engagement Ring- Customer Designed Style 5539

Cubic Zirconia Engagement Ring- Customer Designed Style 5539

From $1,066.64 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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Cubic Zirconia Engagement Ring- The Addie (Customizable Cathedral-Bezel Style Asscher Cut Solitaire with Flowery Filigree)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Addie (Customizable Cathedral-Bezel Style Asscher Cut Solitaire with Flowery Filigree)

From $254.44 USD
The Addie is a simple, beautiful 5A Asscher Cut ring without an ounce of pretension. How can something so modest be so magnificent? Her organic design stands strong and pure,...
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Cubic Zirconia Engagement Ring- The Addie (Customizable Cathedral-Bezel Style Cushion Cut Solitaire with Flowery Filigree)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat9.50 Carat

Cubic Zirconia Engagement Ring- The Addie (Customizable Cathedral-Bezel Style Cushion Cut Solitaire with Flowery Filigree)

From $250.28 USD
The Addie is a simple, beautiful 5A Cushion Cut ring without an ounce of pretension. How can something so modest be so magnificent? Her organic design stands strong and pure,...
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Cubic Zirconia Engagement Ring- The Addie (Customizable Cathedral-Bezel Style Emerald Cut Solitaire with Flowery Filigree)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Addie (Customizable Cathedral-Bezel Style Emerald Cut Solitaire with Flowery Filigree)

From $267.03 USD
The Addie is a simple, beautiful 5A Emerald Cut ring without an ounce of pretension. How can something so modest be so magnificent? Her organic design stands strong and pure,...
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Cubic Zirconia Engagement Ring- The Addie (Customizable Cathedral-Bezel Style Marquise Cut Solitaire with Flowery Filigree)
0.25 Carat0.30 Carat0.38 Carat0.50 Carat0.75 Carat1.00 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Addie (Customizable Cathedral-Bezel Style Marquise Cut Solitaire with Flowery Filigree)

From $268.02 USD
The Addie is a simple, beautiful 5A Marquise Cut ring without an ounce of pretension. How can something so modest be so magnificent? Her organic design stands strong and pure,...
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Cubic Zirconia Engagement Ring- The Addie (Customizable Cathedral-Bezel Style Oval Cut Solitaire with Flowery Filigree)
0.50 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Addie (Customizable Cathedral-Bezel Style Oval Cut Solitaire with Flowery Filigree)

From $268.07 USD
The Addie is a simple, beautiful 5A Oval Cut ring without an ounce of pretension. How can something so modest be so magnificent? Her organic design stands strong and pure,...
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Cubic Zirconia Engagement Ring- The Addie (Customizable Cathedral-Bezel Style Pear Cut Solitaire with Flowery Filigree)
0.50 Carat0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat3.00 Carat

Cubic Zirconia Engagement Ring- The Addie (Customizable Cathedral-Bezel Style Pear Cut Solitaire with Flowery Filigree)

From $267.91 USD
The Addie is a simple, beautiful 5A Pear Cut ring without an ounce of pretension. How can something so modest be so magnificent? Her organic design stands strong and pure,...
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Cubic Zirconia Engagement Ring- The Addie (Customizable Cathedral-Bezel Style Radiant Cut Solitaire with Flowery Filigree)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Addie (Customizable Cathedral-Bezel Style Radiant Cut Solitaire with Flowery Filigree)

From $267.03 USD
The Addie is a simple, beautiful 5A Radiant Cut ring without an ounce of pretension. How can something so modest be so magnificent? Her organic design stands strong and pure,...
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Cubic Zirconia Engagement Ring- The Addie (Customizable Cathedral-Bezel Style Round Cut Solitaire with Flowery Filigree)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat3.00 Carat3.50 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Addie (Customizable Cathedral-Bezel Style Round Cut Solitaire with Flowery Filigree)

From $272.74 USD
The Addie is a simple, beautiful 5A Round Cut ring without an ounce of pretension. How can something so modest be so magnificent? Her organic design stands strong and pure,...
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Cubic Zirconia Engagement Ring- The Adora (Customizable Asscher Cut Solitaire with Raised Prong Basket)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Adora (Customizable Asscher Cut Solitaire with Raised Prong Basket)

From $250.25 USD
He was anxious about the proposal. He was anxious about the purchase of the engagement ring. Love-struck and stuck in hesitation station, when one of our ring design team first...
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Cubic Zirconia Engagement Ring- The Adora (Customizable Cushion Cut Solitaire with Raised Prong Basket)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat9.50 Carat

Cubic Zirconia Engagement Ring- The Adora (Customizable Cushion Cut Solitaire with Raised Prong Basket)

From $246.27 USD
He was anxious about the proposal. He was anxious about the purchase of the engagement ring. Love-struck and stuck in hesitation station, when one of our ring design team first...
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Cubic Zirconia Engagement Ring- The Adora (Customizable Oval Cut Solitaire with Raised Prong Basket)
0.50 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Adora (Customizable Oval Cut Solitaire with Raised Prong Basket)

From $265.77 USD
He was anxious about the proposal. He was anxious about the purchase of the engagement ring. Love-struck and stuck in hesitation station, when one of our ring design team first...
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Cubic Zirconia Engagement Ring- The Adora (Customizable Princess/Square Cut Solitaire with Raised Prong Basket)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Adora (Customizable Princess/Square Cut Solitaire with Raised Prong Basket)

From $265.91 USD
He was anxious about the proposal. He was anxious about the purchase of the engagement ring. Love-struck and stuck in hesitation station, when one of our ring design team first...
Quick view
Cubic Zirconia Engagement Ring- The Adora (Customizable Round Cut Solitaire with Raised Prong Basket)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat3.00 Carat3.50 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Adora (Customizable Round Cut Solitaire with Raised Prong Basket)

From $289.38 USD
He was anxious about the proposal. He was anxious about the purchase of the engagement ring. Love-struck and stuck in hesitation station, when one of our ring design team first...
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Cubic Zirconia Engagement Ring- The Aimi Namiko (Customizable 3-stone Design with Asscher Cut Center, Cushion Side Stones, Triple Halo and Bridge Under-halo)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Aimi Namiko (Customizable 3-stone Design with Asscher Cut Center, Cushion Side Stones, Triple Halo and Bridge Under-halo)

From $877.81 USD
We're very proud of our jewelry design team's ability to provide a twist on the traditional engagement ring styles that just might express how you feel about her better than...
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Cubic Zirconia Engagement Ring- The Aimi Namiko (Customizable 3-stone Design with Cushion Cut Center, Cushion Side Stones, Triple Halo and Bridge Under-halo)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Aimi Namiko (Customizable 3-stone Design with Cushion Cut Center, Cushion Side Stones, Triple Halo and Bridge Under-halo)

From $763.80 USD
We're very proud of our jewelry design team's ability to provide a twist on the traditional engagement ring styles that just might express how you feel about her better than...
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Cubic Zirconia Engagement Ring- The Aimi Namiko (Customizable 3-stone Design with Emerald Cut Center, Cushion Side Stones, Triple Halo and Bridge Under-halo)
1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat

Cubic Zirconia Engagement Ring- The Aimi Namiko (Customizable 3-stone Design with Emerald Cut Center, Cushion Side Stones, Triple Halo and Bridge Under-halo)

From $921.41 USD
We're very proud of our jewelry design team's ability to provide a twist on the traditional engagement ring styles that just might express how you feel about her better than...
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Cubic Zirconia Engagement Ring- The Aimi Namiko (Customizable 3-stone Design with Oval Cut Center, Cushion Side Stones, Triple Halo and Bridge Under-halo)
1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat

Cubic Zirconia Engagement Ring- The Aimi Namiko (Customizable 3-stone Design with Oval Cut Center, Cushion Side Stones, Triple Halo and Bridge Under-halo)

From $921.46 USD
We're very proud of our jewelry design team's ability to provide a twist on the traditional engagement ring styles that just might express how you feel about her better than...
Quick view
Cubic Zirconia Engagement Ring- The Aimi Namiko (Customizable 3-stone Design with Princess/Square Cut Center, Cushion Side Stones, Triple Halo and Bridge Under-halo)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Aimi Namiko (Customizable 3-stone Design with Princess/Square Cut Center, Cushion Side Stones, Triple Halo and Bridge Under-halo)

From $893.30 USD
We're very proud of our jewelry design team's ability to provide a twist on the traditional engagement ring styles that just might express how you feel about her better than...
Quick view
Cubic Zirconia Engagement Ring- The Aimi Namiko (Customizable 3-stone Design with Radiant Cut Center, Cushion Side Stones, Triple Halo and Bridge Under-halo)
1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat

Cubic Zirconia Engagement Ring- The Aimi Namiko (Customizable 3-stone Design with Radiant Cut Center, Cushion Side Stones, Triple Halo and Bridge Under-halo)

From $921.41 USD
We're very proud of our jewelry design team's ability to provide a twist on the traditional engagement ring styles that just might express how you feel about her better than...
Quick view
Cubic Zirconia Engagement Ring- The Aimi Namiko (Customizable 3-stone Design with Round Cut Center, Cushion Side Stones, Triple Halo and Bridge Under-halo)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat3.00 Carat3.50 Carat

Cubic Zirconia Engagement Ring- The Aimi Namiko (Customizable 3-stone Design with Round Cut Center, Cushion Side Stones, Triple Halo and Bridge Under-halo)

From $927.56 USD
We're very proud of our jewelry design team's ability to provide a twist on the traditional engagement ring styles that just might express how you feel about her better than...
Quick view
Cubic Zirconia Engagement Ring- The Alekhya (Customizable Cathedral-Bezel Asscher Cut Design with Halo, Split-Pavé Band & Channel Baguettes)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Alekhya (Customizable Cathedral-Bezel Asscher Cut Design with Halo, Split-Pavé Band & Channel Baguettes)

From $785.43 USD
We see the landscape of your relationship illustrated in vibrant living colors. She's yours. You're hers. The two of you belong together like the dual 5.00 x 2.00 mm channel-set...
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Cubic Zirconia Engagement Ring- The Alekhya (Customizable Cathedral-Bezel Cushion Cut Design with Halo, Split-Pavé Band & Channel Baguettes)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Alekhya (Customizable Cathedral-Bezel Cushion Cut Design with Halo, Split-Pavé Band & Channel Baguettes)

From $748.91 USD
We see the landscape of your relationship illustrated in vibrant living colors. She's yours. You're hers. The two of you belong together like the dual 5.00 x 2.00 mm channel-set...
Quick view
Cubic Zirconia Engagement Ring- The Alekhya (Customizable Cathedral-Bezel Emerald Cut Design with Halo, Split-Pavé Band & Channel Baguettes)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat8.50 Carat

Cubic Zirconia Engagement Ring- The Alekhya (Customizable Cathedral-Bezel Emerald Cut Design with Halo, Split-Pavé Band & Channel Baguettes)

From $798.02 USD
We see the landscape of your relationship illustrated in vibrant living colors. She's yours. You're hers. The two of you belong together like the dual 5.00 x 2.00 mm channel-set...
Quick view
Cubic Zirconia Engagement Ring- The Alekhya (Customizable Cathedral-Bezel Marquise Cut Design with Halo, Split-Pavé Band & Channel Baguettes)
0.25 Carat0.30 Carat0.38 Carat0.50 Carat0.75 Carat1.00 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Alekhya (Customizable Cathedral-Bezel Marquise Cut Design with Halo, Split-Pavé Band & Channel Baguettes)

From $782.95 USD
We see the landscape of your relationship illustrated in vibrant living colors. She's yours. You're hers. The two of you belong together like the dual 5.00 x 2.00 mm channel-set...
Quick view
Cubic Zirconia Engagement Ring- The Alekhya (Customizable Cathedral-Bezel Oval Cut Design with Halo, Split-Pavé Band & Channel Baguettes)
0.50 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat5.50 Carat

Cubic Zirconia Engagement Ring- The Alekhya (Customizable Cathedral-Bezel Oval Cut Design with Halo, Split-Pavé Band & Channel Baguettes)

From $797.71 USD
We see the landscape of your relationship illustrated in vibrant living colors. She's yours. You're hers. The two of you belong together like the dual 5.00 x 2.00 mm channel-set...
Quick view
Cubic Zirconia Engagement Ring- The Alekhya (Customizable Cathedral-Bezel Princess/Square Cut Design with Halo, Split-Pavé Band & Channel Baguettes)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Alekhya (Customizable Cathedral-Bezel Princess/Square Cut Design with Halo, Split-Pavé Band & Channel Baguettes)

From $832.34 USD
We see the landscape of your relationship illustrated in vibrant living colors. She's yours. You're hers. The two of you belong together like the dual 5.00 x 2.00 mm channel-set...
Quick view
Cubic Zirconia Engagement Ring- The Alekhya (Customizable Cathedral-Bezel Radiant Cut Design with Halo, Split-Pavé Band & Channel Baguettes)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat8.50 Carat

Cubic Zirconia Engagement Ring- The Alekhya (Customizable Cathedral-Bezel Radiant Cut Design with Halo, Split-Pavé Band & Channel Baguettes)

From $798.02 USD
We see the landscape of your relationship illustrated in vibrant living colors. She's yours. You're hers. The two of you belong together like the dual 5.00 x 2.00 mm channel-set...
Quick view
Cubic Zirconia Engagement Ring- The Alekhya (Customizable Cathedral-Bezel Round Cut Design with Halo, Split-Pavé Band & Channel Baguettes)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.50 Carat3.00 Carat3.50 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Alekhya (Customizable Cathedral-Bezel Round Cut Design with Halo, Split-Pavé Band & Channel Baguettes)

From $787.46 USD
We see the landscape of your relationship illustrated in vibrant living colors. She's yours. You're hers. The two of you belong together like the dual 5.00 x 2.00 mm channel-set...
Quick view
Cubic Zirconia Engagement Ring- The Allie (Customizable Asscher Cut Oversized 2x Halo Style with Knuckle Accented Split Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Allie (Customizable Asscher Cut Oversized 2x Halo Style with Knuckle Accented Split Band)

From $751.58 USD
You knew she'd love the double-halo design with a plain metal band in between the two accented-halos, reminiscent of the planet Saturn and its rings. You were also certain she'd...
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Cubic Zirconia Engagement Ring- The Allie (Customizable Cushion Cut Oversized 2x Halo Style with Knuckle Accented Split Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat9.50 Carat

Cubic Zirconia Engagement Ring- The Allie (Customizable Cushion Cut Oversized 2x Halo Style with Knuckle Accented Split Band)

From $731.09 USD
You knew she'd love the double-halo design with a plain metal band in between the two accented-halos, reminiscent of the planet Saturn and its rings. You were also certain she'd...
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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.