US Size 12.00

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605 Products Found
Band Width Medium (2.50 3.49 mm)
Cubic Zirconia Engagement Ring- Customer Designed Style 2901

Cubic Zirconia Engagement Ring- Customer Designed Style 2901

From $365.36 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 4097

Cubic Zirconia Engagement Ring- Customer Designed Style 4097

From $374.54 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 4290

Cubic Zirconia Engagement Ring- Customer Designed Style 4290

From $716.26 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 6039

Cubic Zirconia Engagement Ring- Customer Designed Style 6039

From $571.00 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 6132

Cubic Zirconia Engagement Ring- Customer Designed Style 6132

From $706.70 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- Heart Cut Solitaire (Customizable Heart Cut Design with Thin Band)
0.50 Carat0.75 Carat1.50 Carat2.00 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- Heart Cut Solitaire (Customizable Heart Cut Design with Thin Band)

From $484.25 USD
Details Carat Weight: Pick your center stone size using the drop-down menu below. As pictured: 1.0 Carat Center Stone, 1.0 Carat TGW* * The exact dimensions and number of side stones...
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Cubic Zirconia Engagement Ring- The Abril (Customizable 5-stone Asscher Cut Style with Quad Princess-Cut Accents)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Abril (Customizable 5-stone Asscher Cut Style with Quad Princess-Cut Accents)

From $362.71 USD
"I'm a beginner at poker" she'd said at the beginning of the night. Then twice this wily woman turned over monster four-of-a-kind hands, including the time her four 7's knock-out-punched...
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Cubic Zirconia Engagement Ring- The Abril (Customizable 5-stone Cushion Cut Style with Quad Princess-Cut Accents)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Abril (Customizable 5-stone Cushion Cut Style with Quad Princess-Cut Accents)

From $358.71 USD
"I'm a beginner at poker" she'd said at the beginning of the night. Then twice this wily woman turned over monster four-of-a-kind hands, including the time her four 7's knock-out-punched...
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Cubic Zirconia Engagement Ring- The Abril (Customizable 5-stone Emerald Cut Style with Quad Princess-Cut Accents)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat

Cubic Zirconia Engagement Ring- The Abril (Customizable 5-stone Emerald Cut Style with Quad Princess-Cut Accents)

From $381.66 USD
"I'm a beginner at poker" she'd said at the beginning of the night. Then twice this wily woman turned over monster four-of-a-kind hands, including the time her four 7's knock-out-punched...
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Cubic Zirconia Engagement Ring- The Abril (Customizable 5-stone Oval Cut Style with Quad Princess-Cut Accents)
0.50 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat

Cubic Zirconia Engagement Ring- The Abril (Customizable 5-stone Oval Cut Style with Quad Princess-Cut Accents)

From $383.21 USD
"I'm a beginner at poker" she'd said at the beginning of the night. Then twice this wily woman turned over monster four-of-a-kind hands, including the time her four 7's knock-out-punched...
Quick view
Cubic Zirconia Engagement Ring- The Abril (Customizable 5-stone Princess/Square Cut Style with Quad Princess-Cut Accents)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Abril (Customizable 5-stone Princess/Square Cut Style with Quad Princess-Cut Accents)

From $388.20 USD
"I'm a beginner at poker" she'd said at the beginning of the night. Then twice this wily woman turned over monster four-of-a-kind hands, including the time her four 7's knock-out-punched...
Quick view
Cubic Zirconia Engagement Ring- The Abril (Customizable 5-stone Radiant Cut Style with Quad Princess-Cut Accents)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat

Cubic Zirconia Engagement Ring- The Abril (Customizable 5-stone Radiant Cut Style with Quad Princess-Cut Accents)

From $381.66 USD
"I'm a beginner at poker" she'd said at the beginning of the night. Then twice this wily woman turned over monster four-of-a-kind hands, including the time her four 7's knock-out-punched...
Quick view
Cubic Zirconia Engagement Ring- The Abril (Customizable 5-stone Round Cut Style with Quad Princess-Cut Accents)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat3.00 Carat3.50 Carat

Cubic Zirconia Engagement Ring- The Abril (Customizable 5-stone Round Cut Style with Quad Princess-Cut Accents)

From $413.06 USD
"I'm a beginner at poker" she'd said at the beginning of the night. Then twice this wily woman turned over monster four-of-a-kind hands, including the time her four 7's knock-out-punched...
Quick view
Cubic Zirconia Engagement Ring- The Adele (Customizable 7-stone Cushion Cut Design with Tri-Cluster Accents and Teardrop Fleur-de-lis Motif)
0.65 Carat1.00 Carat1.50 Carat

Cubic Zirconia Engagement Ring- The Adele (Customizable 7-stone Cushion Cut Design with Tri-Cluster Accents and Teardrop Fleur-de-lis Motif)

From $313.86 USD
  Hello, dear reader. Mr. Cubic Zirconia here to write this product description today...I hope you won't give me the cold shoulder; please permit me a moment of your time...
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Cubic Zirconia Engagement Ring- The Adele (Customizable 7-stone Emerald Cut Design with Tri-Cluster Accents and Teardrop Fleur-de-lis Motif)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Adele (Customizable 7-stone Emerald Cut Design with Tri-Cluster Accents and Teardrop Fleur-de-lis Motif)

From $331.52 USD
  Hello, dear reader. Mr. Cubic Zirconia here to write this product description today...I hope you won't give me the cold shoulder; please permit me a moment of your time...
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Cubic Zirconia Engagement Ring- The Adele (Customizable 7-stone Oval Cut Design with Tri-Cluster Accents and Teardrop Fleur-de-lis Motif)
0.50 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Adele (Customizable 7-stone Oval Cut Design with Tri-Cluster Accents and Teardrop Fleur-de-lis Motif)

From $333.35 USD
  Hello, dear reader. Mr. Cubic Zirconia here to write this product description today...I hope you won't give me the cold shoulder; please permit me a moment of your time...
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Cubic Zirconia Engagement Ring- The Adele (Customizable 7-stone Pear Cut Design with Tri-Cluster Accents and Teardrop Fleur-de-lis Motif)
0.50 Carat0.75 Carat1.00 Carat1.50 Carat2.00 Carat3.00 Carat

Cubic Zirconia Engagement Ring- The Adele (Customizable 7-stone Pear Cut Design with Tri-Cluster Accents and Teardrop Fleur-de-lis Motif)

From $333.14 USD
  Hello, dear reader. Mr. Cubic Zirconia here to write this product description today...I hope you won't give me the cold shoulder; please permit me a moment of your time...
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Cubic Zirconia Engagement Ring- The Adele (Customizable 7-stone Princess/Square Cut Design with Tri-Cluster Accents and Teardrop Fleur-de-lis Motif)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Adele (Customizable 7-stone Princess/Square Cut Design with Tri-Cluster Accents and Teardrop Fleur-de-lis Motif)

From $325.92 USD
  Hello, dear reader. Mr. Cubic Zirconia here to write this product description today...I hope you won't give me the cold shoulder; please permit me a moment of your time...
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Cubic Zirconia Engagement Ring- The Adele (Customizable 7-stone Radiant Cut Design with Tri-Cluster Accents and Teardrop Fleur-de-lis Motif)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Adele (Customizable 7-stone Radiant Cut Design with Tri-Cluster Accents and Teardrop Fleur-de-lis Motif)

From $331.52 USD
  Hello, dear reader. Mr. Cubic Zirconia here to write this product description today...I hope you won't give me the cold shoulder; please permit me a moment of your time...
Quick view
Cubic Zirconia Engagement Ring- The Adele (Customizable 7-stone Round Cut Design with Tri-Cluster Accents and Teardrop Fleur-de-lis Motif)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.50 Carat3.00 Carat3.50 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Adele (Customizable 7-stone Round Cut Design with Tri-Cluster Accents and Teardrop Fleur-de-lis Motif)

From $350.02 USD
  Hello, dear reader. Mr. Cubic Zirconia here to write this product description today...I hope you won't give me the cold shoulder; please permit me a moment of your time...
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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...
Quick view
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 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 Alaia (Customizable Asscher Cut Style with Round Bar-set Accents)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Alaia (Customizable Asscher Cut Style with Round Bar-set Accents)

From $401.80 USD
An engagement ring (and later an anniversary band) tells the story of your partnership, from its beginning, to the moment when a future without her was unthinkable, to success as...
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Cubic Zirconia Engagement Ring- The Alaia (Customizable Cushion Cut Style with Round Bar-set Accents)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Alaia (Customizable Cushion Cut Style with Round Bar-set Accents)

From $397.85 USD
An engagement ring (and later an anniversary band) tells the story of your partnership, from its beginning, to the moment when a future without her was unthinkable, to success as...
Quick view
Cubic Zirconia Engagement Ring- The Alaia (Customizable Emerald Cut Style with Round Bar-set Accents)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat

Cubic Zirconia Engagement Ring- The Alaia (Customizable Emerald Cut Style with Round Bar-set Accents)

From $415.50 USD
An engagement ring (and later an anniversary band) tells the story of your partnership, from its beginning, to the moment when a future without her was unthinkable, to success as...
Quick view
Cubic Zirconia Engagement Ring- The Alaia (Customizable Oval Cut Style with Round Bar-set Accents)
0.25 Carat0.50 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat

Cubic Zirconia Engagement Ring- The Alaia (Customizable Oval Cut Style with Round Bar-set Accents)

From $392.30 USD
An engagement ring (and later an anniversary band) tells the story of your partnership, from its beginning, to the moment when a future without her was unthinkable, to success as...
Quick view
Cubic Zirconia Engagement Ring- The Alaia (Customizable Princess/Square Cut Style with Round Bar-set Accents)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Alaia (Customizable Princess/Square Cut Style with Round Bar-set Accents)

From $391.28 USD
An engagement ring (and later an anniversary band) tells the story of your partnership, from its beginning, to the moment when a future without her was unthinkable, to success as...
Quick view
Cubic Zirconia Engagement Ring- The Alaia (Customizable Radiant Cut Style with Round Bar-set Accents)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat

Cubic Zirconia Engagement Ring- The Alaia (Customizable Radiant Cut Style with Round Bar-set Accents)

From $415.50 USD
An engagement ring (and later an anniversary band) tells the story of your partnership, from its beginning, to the moment when a future without her was unthinkable, to success as...
Quick view
Cubic Zirconia Engagement Ring- The Alaia (Customizable Round Cut Style with Round Bar-set Accents)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat3.00 Carat3.50 Carat2.00 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Alaia (Customizable Round Cut Style with Round Bar-set Accents)

From $415.39 USD
An engagement ring (and later an anniversary band) tells the story of your partnership, from its beginning, to the moment when a future without her was unthinkable, to success as...
Quick view
Cubic Zirconia Engagement Ring- The Alissa (Customizable Asscher Cut Solitaire with Under-trellis Design)
0.65 Carat1.00 Carat1.50 Carat

Cubic Zirconia Engagement Ring- The Alissa (Customizable Asscher Cut Solitaire with Under-trellis Design)

From $251.06 USD
Isn't she precious? With a smaller Asscher Cut solitaire of a 0.65 carat up to a massive 1.50 carats, this AAAAA (5A) CZ engagement ring has a bright and airy...
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Cubic Zirconia Engagement Ring- The Alissa (Customizable Cushion Cut Solitaire with Under-trellis Design)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat

Cubic Zirconia Engagement Ring- The Alissa (Customizable Cushion Cut Solitaire with Under-trellis Design)

From $247.06 USD
Isn't she precious? With a smaller Cushion Cut solitaire of a 0.65 carat up to a massive 3.50 carats, this AAAAA (5A) CZ engagement ring has a bright and airy...
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Cubic Zirconia Engagement Ring- The Alissa (Customizable Emerald Cut Solitaire with Under-trellis Design)
1.00 Carat1.50 Carat2.50 Carat3.00 Carat

Cubic Zirconia Engagement Ring- The Alissa (Customizable Emerald Cut Solitaire with Under-trellis Design)

From $296.15 USD
Isn't she precious? With a smaller Emerald Cut solitaire of a 1.00 carat up to a massive 3.00 carats, this AAAAA (5A) CZ engagement ring has a bright and airy...
Quick view
Cubic Zirconia Engagement Ring- The Alissa (Customizable Oval Cut Solitaire with Under-trellis Design)
1.00 Carat1.50 Carat2.50 Carat3.00 Carat

Cubic Zirconia Engagement Ring- The Alissa (Customizable Oval Cut Solitaire with Under-trellis Design)

From $295.08 USD
Isn't she precious? With a smaller Oval Cut solitaire of a 1.00 carat up to a massive 3.00 carats, this AAAAA (5A) CZ engagement ring has a bright and airy...
Quick view
Cubic Zirconia Engagement Ring- The Alissa (Customizable Princess/Square Cut Solitaire with Under-trellis Design)
0.50 Carat0.65 Carat0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Alissa (Customizable Princess/Square Cut Solitaire with Under-trellis Design)

From $233.61 USD
Isn't she precious? With a smaller Princess/Square Cut solitaire of a 0.50 carat up to a massive 2.00 carats, this AAAAA (5A) CZ engagement ring has a bright and airy...
Quick view
Cubic Zirconia Engagement Ring- The Alissa (Customizable Radiant Cut Solitaire with Under-trellis Design)
1.00 Carat1.50 Carat2.50 Carat3.00 Carat

Cubic Zirconia Engagement Ring- The Alissa (Customizable Radiant Cut Solitaire with Under-trellis Design)

From $296.15 USD
Isn't she precious? With a smaller Radiant Cut solitaire of a 1.00 carat up to a massive 3.00 carats, this AAAAA (5A) CZ engagement ring has a bright and airy...
Quick view
Cubic Zirconia Engagement Ring- The Alissa (Customizable Round Cut Solitaire with Under-trellis Design)
0.75 Carat0.80 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat3.00 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Alissa (Customizable Round Cut Solitaire with Under-trellis Design)

From $290.32 USD
Isn't she precious? With a smaller Round Cut solitaire of a 0.75 carat up to a massive 3.00 carats, this AAAAA (5A) CZ engagement ring has a bright and airy...
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US Size 12.00 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 12.00.

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.