US Size 12.00

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Cubic Zirconia Engagement Ring- The Honesty (Customizable Cathedral-Halo Emerald Cut Style featuring Sculptural Trellis)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat

Cubic Zirconia Engagement Ring- The Honesty (Customizable Cathedral-Halo Emerald Cut Style featuring Sculptural Trellis)

From $479.50 USD
  Every time someone orders from our company, our goal is to produce the honest-to-God best, heirloom-quality cubic zirconia jewelry with precious metals commercially available on the planet. Our philosophy...
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Cubic Zirconia Engagement Ring- The Honesty (Customizable Cathedral-Halo Oval Cut Style featuring Sculptural Trellis)
0.50 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat

Cubic Zirconia Engagement Ring- The Honesty (Customizable Cathedral-Halo Oval Cut Style featuring Sculptural Trellis)

From $481.48 USD
  Every time someone orders from our company, our goal is to produce the honest-to-God best, heirloom-quality cubic zirconia jewelry with precious metals commercially available on the planet. Our philosophy...
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Cubic Zirconia Engagement Ring- The Honesty (Customizable Cathedral-Halo Princess/Square Cut Style featuring Sculptural Trellis)
0.50 Carat0.65 Carat0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Honesty (Customizable Cathedral-Halo Princess/Square Cut Style featuring Sculptural Trellis)

From $470.51 USD
  Every time someone orders from our company, our goal is to produce the honest-to-God best, heirloom-quality cubic zirconia jewelry with precious metals commercially available on the planet. Our philosophy...
Quick view
Cubic Zirconia Engagement Ring- The Honesty (Customizable Cathedral-Halo Radiant Cut Style featuring Sculptural Trellis)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat

Cubic Zirconia Engagement Ring- The Honesty (Customizable Cathedral-Halo Radiant Cut Style featuring Sculptural Trellis)

From $479.50 USD
  Every time someone orders from our company, our goal is to produce the honest-to-God best, heirloom-quality cubic zirconia jewelry with precious metals commercially available on the planet. Our philosophy...
Quick view
Cubic Zirconia Engagement Ring- The Honesty (Customizable Cathedral-Halo Round Cut Style featuring Sculptural Trellis)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.50 Carat3.00 Carat3.50 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Honesty (Customizable Cathedral-Halo Round Cut Style featuring Sculptural Trellis)

From $508.94 USD
  Every time someone orders from our company, our goal is to produce the honest-to-God best, heirloom-quality cubic zirconia jewelry with precious metals commercially available on the planet. Our philosophy...
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Cubic Zirconia Engagement Ring- The Honoka (Customizable Crown-Cathedral Cushion Cut Design with Clustered Large-Accent Halo & Ultra-thin Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat9.50 Carat

Cubic Zirconia Engagement Ring- The Honoka (Customizable Crown-Cathedral Cushion Cut Design with Clustered Large-Accent Halo & Ultra-thin Band)

From $493.60 USD
Some people think it takes a lot of effort to dominate a room. Yet catching the eye is half the work already done. The Honoka is a prong-set 5A diamond-quality...
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Cubic Zirconia Engagement Ring- The Honoka (Customizable Crown-Cathedral Emerald Cut Design with Clustered Large-Accent Halo & Ultra-thin Band)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Honoka (Customizable Crown-Cathedral Emerald Cut Design with Clustered Large-Accent Halo & Ultra-thin Band)

From $511.11 USD
Some people think it takes a lot of effort to dominate a room. Yet catching the eye is half the work already done. The Honoka is a prong-set 5A diamond-quality...
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Cubic Zirconia Engagement Ring- The Honoka (Customizable Crown-Cathedral Oval Cut Design with Clustered Large-Accent Halo & Ultra-thin Band)
0.50 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Honoka (Customizable Crown-Cathedral Oval Cut Design with Clustered Large-Accent Halo & Ultra-thin Band)

From $512.88 USD
Some people think it takes a lot of effort to dominate a room. Yet catching the eye is half the work already done. The Honoka is a prong-set 5A diamond-quality...
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Cubic Zirconia Engagement Ring- The Honoka (Customizable Crown-Cathedral Pear Cut Design with Clustered Large-Accent Halo & Ultra-thin Band)
0.50 Carat0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat3.00 Carat

Cubic Zirconia Engagement Ring- The Honoka (Customizable Crown-Cathedral Pear Cut Design with Clustered Large-Accent Halo & Ultra-thin Band)

From $512.64 USD
Some people think it takes a lot of effort to dominate a room. Yet catching the eye is half the work already done. The Honoka is a prong-set 5A diamond-quality...
Quick view
Cubic Zirconia Engagement Ring- The Honoka (Customizable Crown-Cathedral Princess/Square Cut Design with Clustered Large-Accent Halo & Ultra-thin Band)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Honoka (Customizable Crown-Cathedral Princess/Square Cut Design with Clustered Large-Accent Halo & Ultra-thin Band)

From $505.83 USD
Some people think it takes a lot of effort to dominate a room. Yet catching the eye is half the work already done. The Honoka is a prong-set 5A diamond-quality...
Quick view
Cubic Zirconia Engagement Ring- The Honoka (Customizable Crown-Cathedral Radiant Cut Design with Clustered Large-Accent Halo & Ultra-thin Band)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Honoka (Customizable Crown-Cathedral Radiant Cut Design with Clustered Large-Accent Halo & Ultra-thin Band)

From $511.11 USD
Some people think it takes a lot of effort to dominate a room. Yet catching the eye is half the work already done. The Honoka is a prong-set 5A diamond-quality...
Quick view
Cubic Zirconia Engagement Ring- The Honoka (Customizable Crown-Cathedral Round Cut Design with Clustered Large-Accent Halo & Ultra-thin Band)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.50 Carat3.00 Carat3.50 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Honoka (Customizable Crown-Cathedral Round Cut Design with Clustered Large-Accent Halo & Ultra-thin Band)

From $530.42 USD
Some people think it takes a lot of effort to dominate a room. Yet catching the eye is half the work already done. The Honoka is a prong-set 5A diamond-quality...
Quick view
Cubic Zirconia Engagement Ring- The Iekika (Customizable 3-stone Asscher Cut Design with Multi-Halo Enhancement and 150+-stone Pavé Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Iekika (Customizable 3-stone Asscher Cut Design with Multi-Halo Enhancement and 150+-stone Pavé Band)

From $542.14 USD
Aloha! This happenin' enhanced three-stone ring is cooler than a grass skirt on a windy day. A 5A diamond-quality Asscher cut cubic zirconia center stone sits pretty in a prong...
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Cubic Zirconia Engagement Ring- The Iekika (Customizable 3-stone Cushion Cut Design with Multi-Halo Enhancement and 150+-stone Pavé Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Iekika (Customizable 3-stone Cushion Cut Design with Multi-Halo Enhancement and 150+-stone Pavé Band)

From $532.90 USD
Aloha! This happenin' enhanced three-stone ring is cooler than a grass skirt on a windy day. A 5A diamond-quality Cushion cut cubic zirconia center stone sits pretty in a prong...
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Cubic Zirconia Engagement Ring- The Iekika (Customizable 3-stone Emerald Cut Design with Multi-Halo Enhancement and 150+-stone Pavé Band)
1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat

Cubic Zirconia Engagement Ring- The Iekika (Customizable 3-stone Emerald Cut Design with Multi-Halo Enhancement and 150+-stone Pavé Band)

From $591.97 USD
Aloha! This happenin' enhanced three-stone ring is cooler than a grass skirt on a windy day. A 5A diamond-quality Emerald cut cubic zirconia center stone sits pretty in a prong...
Quick view
Cubic Zirconia Engagement Ring- The Iekika (Customizable 3-stone Oval Cut Design with Multi-Halo Enhancement and 150+-stone Pavé Band)
1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat

Cubic Zirconia Engagement Ring- The Iekika (Customizable 3-stone Oval Cut Design with Multi-Halo Enhancement and 150+-stone Pavé Band)

From $596.26 USD
Aloha! This happenin' enhanced three-stone ring is cooler than a grass skirt on a windy day. A 5A diamond-quality Oval cut cubic zirconia center stone sits pretty in a prong...
Quick view
Cubic Zirconia Engagement Ring- The Iekika (Customizable 3-stone Princess/Square Cut Design with Multi-Halo Enhancement and 150+-stone Pavé Band)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Iekika (Customizable 3-stone Princess/Square Cut Design with Multi-Halo Enhancement and 150+-stone Pavé Band)

From $562.79 USD
Aloha! This happenin' enhanced three-stone ring is cooler than a grass skirt on a windy day. A 5A diamond-quality Princess/Square cut cubic zirconia center stone sits pretty in a prong...
Quick view
Cubic Zirconia Engagement Ring- The Iekika (Customizable 3-stone Radiant Cut Design with Multi-Halo Enhancement and 150+-stone Pavé Band)
1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat

Cubic Zirconia Engagement Ring- The Iekika (Customizable 3-stone Radiant Cut Design with Multi-Halo Enhancement and 150+-stone Pavé Band)

From $591.97 USD
Aloha! This happenin' enhanced three-stone ring is cooler than a grass skirt on a windy day. A 5A diamond-quality Radiant cut cubic zirconia center stone sits pretty in a prong...
Quick view
Cubic Zirconia Engagement Ring- The Iekika (Customizable 3-stone Round Cut Design with Multi-Halo Enhancement and 150+-stone Pavé Band)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.50 Carat3.00 Carat3.50 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Iekika (Customizable 3-stone Round Cut Design with Multi-Halo Enhancement and 150+-stone Pavé Band)

From $614.74 USD
Aloha! This happenin' enhanced three-stone ring is cooler than a grass skirt on a windy day. A 5A diamond-quality Round cut cubic zirconia center stone sits pretty in a prong...
Quick view
Cubic Zirconia Engagement Ring- The Jada (Customizable Cathedral-Bezel Asscher Cut Design with Under Halo and Shared Prong Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Jada (Customizable Cathedral-Bezel Asscher Cut Design with Under Halo and Shared Prong Band)

From $686.57 USD
Warning: may be threatening to weak men. That's not simply an "under halo" of round accent stones running horizontally underneath the raised cathedral-style center setting of this artisan engagement ring....
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Cubic Zirconia Engagement Ring- The Jada (Customizable Cathedral-Bezel Cushion Cut Design with Under Halo and Shared Prong Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat9.50 Carat

Cubic Zirconia Engagement Ring- The Jada (Customizable Cathedral-Bezel Cushion Cut Design with Under Halo and Shared Prong Band)

From $658.14 USD
Warning: may be threatening to weak men. That's not simply an "under halo" of round accent stones running horizontally underneath the raised cathedral-style center setting of this artisan engagement ring....
Quick view
Cubic Zirconia Engagement Ring- The Jada (Customizable Cathedral-Bezel Emerald Cut Design with Under Halo and Shared Prong Band)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Jada (Customizable Cathedral-Bezel Emerald Cut Design with Under Halo and Shared Prong Band)

From $685.81 USD
Warning: may be threatening to weak men. That's not simply an "under halo" of round accent stones running horizontally underneath the raised cathedral-style center setting of this artisan engagement ring....
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Cubic Zirconia Engagement Ring- The Jada (Customizable Cathedral-Bezel Marquise Cut Design with Under Halo and Shared Prong Band)
0.50 Carat0.75 Carat1.00 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Jada (Customizable Cathedral-Bezel Marquise Cut Design with Under Halo and Shared Prong Band)

From $735.03 USD
Warning: may be threatening to weak men. That's not simply an "under halo" of round accent stones running horizontally underneath the raised cathedral-style center setting of this artisan engagement ring....
Quick view
Cubic Zirconia Engagement Ring- The Jada (Customizable Cathedral-Bezel Oval Cut Design with Under Halo and Shared Prong Band)
0.50 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Jada (Customizable Cathedral-Bezel Oval Cut Design with Under Halo and Shared Prong Band)

From $674.51 USD
Warning: may be threatening to weak men. That's not simply an "under halo" of round accent stones running horizontally underneath the raised cathedral-style center setting of this artisan engagement ring....
Quick view
Cubic Zirconia Engagement Ring- The Jada (Customizable Cathedral-Bezel Princess/Square Cut Design with Under Halo and Shared Prong Band)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Jada (Customizable Cathedral-Bezel Princess/Square Cut Design with Under Halo and Shared Prong Band)

From $740.66 USD
Warning: may be threatening to weak men. That's not simply an "under halo" of round accent stones running horizontally underneath the raised cathedral-style center setting of this artisan engagement ring....
Quick view
Cubic Zirconia Engagement Ring- The Jada (Customizable Cathedral-Bezel Radiant Cut Design with Under Halo and Shared Prong Band)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Jada (Customizable Cathedral-Bezel Radiant Cut Design with Under Halo and Shared Prong Band)

From $685.81 USD
Warning: may be threatening to weak men. That's not simply an "under halo" of round accent stones running horizontally underneath the raised cathedral-style center setting of this artisan engagement ring....
Quick view
Cubic Zirconia Engagement Ring- The Jada (Customizable Cathedral-Bezel Round Cut Design with Under Halo and Shared Prong Band)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat3.00 Carat3.50 Carat

Cubic Zirconia Engagement Ring- The Jada (Customizable Cathedral-Bezel Round Cut Design with Under Halo and Shared Prong Band)

From $715.53 USD
Warning: may be threatening to weak men. That's not simply an "under halo" of round accent stones running horizontally underneath the raised cathedral-style center setting of this artisan engagement ring....
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Cubic Zirconia Engagement Ring- The Jisha (Customizable Triple Cushion Cut Design with Thin Band)
0.65 Carat1.00 Carat

Cubic Zirconia Engagement Ring- The Jisha (Customizable Triple Cushion Cut Design with Thin Band)

From $187.20 USD
This ring was named for our favorite drama queen, whose real name was not used to protect her feelings. Or rather, more accurately, we instead chose the name "Jisha" to...
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Cubic Zirconia Engagement Ring- The Jisha (Customizable Triple Emerald Cut Design with Thin Band)
0.33 Carat0.75 Carat1.00 Carat1.50 Carat

Cubic Zirconia Engagement Ring- The Jisha (Customizable Triple Emerald Cut Design with Thin Band)

From $161.65 USD
This ring was named for our favorite drama queen, whose real name was not used to protect her feelings. Or rather, more accurately, we instead chose the name "Jisha" to...
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Cubic Zirconia Engagement Ring- The Jisha (Customizable Triple Oval Cut Design with Thin Band)
0.25 Carat0.50 Carat1.00 Carat1.50 Carat

Cubic Zirconia Engagement Ring- The Jisha (Customizable Triple Oval Cut Design with Thin Band)

From $161.45 USD
This ring was named for our favorite drama queen, whose real name was not used to protect her feelings. Or rather, more accurately, we instead chose the name "Jisha" to...
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Cubic Zirconia Engagement Ring- The Jisha (Customizable Triple Princess/Square Cut Design with Thin Band)
0.20 Carat0.23 Carat0.30 Carat0.40 Carat0.50 Carat0.65 Carat0.75 Carat1.00 Carat

Cubic Zirconia Engagement Ring- The Jisha (Customizable Triple Princess/Square Cut Design with Thin Band)

From $150.25 USD
This ring was named for our favorite drama queen, whose real name was not used to protect her feelings. Or rather, more accurately, we instead chose the name "Jisha" to...
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Cubic Zirconia Engagement Ring- The Jisha (Customizable Triple Radiant Cut Design with Thin Band)
0.33 Carat0.75 Carat1.00 Carat1.50 Carat

Cubic Zirconia Engagement Ring- The Jisha (Customizable Triple Radiant Cut Design with Thin Band)

From $161.65 USD
This ring was named for our favorite drama queen, whose real name was not used to protect her feelings. Or rather, more accurately, we instead chose the name "Jisha" to...
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Cubic Zirconia Engagement Ring- The Jisha (Customizable Triple Round Cut Design with Thin Band)
0.20 Carat0.25 Carat0.33 Carat0.40 Carat0.50 Carat0.65 Carat0.75 Carat0.80 Carat

Cubic Zirconia Engagement Ring- The Jisha (Customizable Triple Round Cut Design with Thin Band)

From $143.57 USD
This ring was named for our favorite drama queen, whose real name was not used to protect her feelings. Or rather, more accurately, we instead chose the name "Jisha" to...
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Cubic Zirconia Engagement Ring- The Josemaria (Customizable Vertical 3-stone Cushion Cut Design Enhanced with Multi-Halo Accents and Twisted Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Josemaria (Customizable Vertical 3-stone Cushion Cut Design Enhanced with Multi-Halo Accents and Twisted Band)

From $418.75 USD
The Josemaria ring design from CubicZirconia.com is alive with symbolism. There are three (3) primary stones in the design-- one large Cushion cut center stone in the size of your...
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Cubic Zirconia Engagement Ring- The Josemaria (Customizable Vertical 3-stone Emerald Cut Design Enhanced with Multi-Halo Accents and Twisted Band)
0.33 Carat0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat

Cubic Zirconia Engagement Ring- The Josemaria (Customizable Vertical 3-stone Emerald Cut Design Enhanced with Multi-Halo Accents and Twisted Band)

From $413.08 USD
The Josemaria ring design from CubicZirconia.com is alive with symbolism. There are three (3) primary stones in the design-- one large Emerald cut center stone in the size of your...
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Cubic Zirconia Engagement Ring- The Josemaria (Customizable Vertical 3-stone Oval Cut Design Enhanced with Multi-Halo Accents and Twisted Band)
0.25 Carat0.50 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat

Cubic Zirconia Engagement Ring- The Josemaria (Customizable Vertical 3-stone Oval Cut Design Enhanced with Multi-Halo Accents and Twisted Band)

From $413.30 USD
The Josemaria ring design from CubicZirconia.com is alive with symbolism. There are three (3) primary stones in the design-- one large Oval cut center stone in the size of your...
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Cubic Zirconia Engagement Ring- The Josemaria (Customizable Vertical 3-stone Princess/Square Cut Design Enhanced with Multi-Halo Accents and Twisted Band)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Josemaria (Customizable Vertical 3-stone Princess/Square Cut Design Enhanced with Multi-Halo Accents and Twisted Band)

From $449.77 USD
The Josemaria ring design from CubicZirconia.com is alive with symbolism. There are three (3) primary stones in the design-- one large Princess/Square cut center stone in the size of your...
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Cubic Zirconia Engagement Ring- The Josemaria (Customizable Vertical 3-stone Radiant Cut Design Enhanced with Multi-Halo Accents and Twisted Band)
0.33 Carat0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat

Cubic Zirconia Engagement Ring- The Josemaria (Customizable Vertical 3-stone Radiant Cut Design Enhanced with Multi-Halo Accents and Twisted Band)

From $413.08 USD
The Josemaria ring design from CubicZirconia.com is alive with symbolism. There are three (3) primary stones in the design-- one large Radiant cut center stone in the size of your...
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Cubic Zirconia Engagement Ring- The Josemaria (Customizable Vertical 3-stone Round Cut Design Enhanced with Multi-Halo Accents and Twisted Band)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat3.00 Carat3.50 Carat2.00 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Josemaria (Customizable Vertical 3-stone Round Cut Design Enhanced with Multi-Halo Accents and Twisted Band)

From $473.67 USD
The Josemaria ring design from CubicZirconia.com is alive with symbolism. There are three (3) primary stones in the design-- one large Round cut center stone in the size of your...
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Cubic Zirconia Engagement Ring- The Josepha (Customizable Cathedral-style Asscher Cut Solitaire with Decorative Heart Prong Basket)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Josepha (Customizable Cathedral-style Asscher Cut Solitaire with Decorative Heart Prong Basket)

From $249.59 USD
Life can be tough, at times. We wonder and worry, often working ourselves into a tizzy over this or that. Often, it comes down to a fear of how we...
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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.