US Size 12.00

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

From $245.75 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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Cubic Zirconia Engagement Ring- The Josepha (Customizable Cathedral-style Emerald Cut Solitaire with Decorative Heart Prong Basket)
0.75 Carat1.00 Carat1.50 Carat

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

From $263.14 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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Cubic Zirconia Engagement Ring- The Josepha (Customizable Cathedral-style Oval Cut Solitaire with Decorative Heart Prong Basket)
0.50 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat

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

From $265.06 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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Cubic Zirconia Engagement Ring- The Josepha (Customizable Cathedral-style Princess/Square Cut Solitaire with Decorative Heart Prong Basket)
0.65 Carat0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat3.50 Carat

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

From $240.07 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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Cubic Zirconia Engagement Ring- The Josepha (Customizable Cathedral-style Radiant Cut Solitaire with Decorative Heart Prong Basket)
0.75 Carat1.00 Carat1.50 Carat

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

From $263.14 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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Cubic Zirconia Engagement Ring- The Josepha (Customizable Cathedral-style Round Cut Solitaire with Decorative Heart Prong Basket)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat3.00 Carat3.50 Carat2.50 Carat

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

From $289.23 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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Cubic Zirconia Engagement Ring- The Jubilee (Customizable Asscher Cut Solitaire with Beaded Metallic Milgrain)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Jubilee (Customizable Asscher Cut Solitaire with Beaded Metallic Milgrain)

From $251.35 USD
Her name harkens from an ancient Hebrew celebration of joy, travel and rest. The Jubilee is a ring specially designed for the woman whose gift of love is worth taking...
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Cubic Zirconia Engagement Ring- The Jubilee (Customizable Cushion Cut Solitaire with Beaded Metallic Milgrain)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat9.50 Carat

Cubic Zirconia Engagement Ring- The Jubilee (Customizable Cushion Cut Solitaire with Beaded Metallic Milgrain)

From $247.31 USD
Her name harkens from an ancient Hebrew celebration of joy, travel and rest. The Jubilee is a ring specially designed for the woman whose gift of love is worth taking...
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Cubic Zirconia Engagement Ring- The Jubilee (Customizable Emerald Cut Solitaire with Beaded Metallic Milgrain)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Jubilee (Customizable Emerald Cut Solitaire with Beaded Metallic Milgrain)

From $264.83 USD
Her name harkens from an ancient Hebrew celebration of joy, travel and rest. The Jubilee is a ring specially designed for the woman whose gift of love is worth taking...
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Cubic Zirconia Engagement Ring- The Jubilee (Customizable Oval Cut Solitaire with Beaded Metallic Milgrain)
0.50 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Jubilee (Customizable Oval Cut Solitaire with Beaded Metallic Milgrain)

From $266.62 USD
Her name harkens from an ancient Hebrew celebration of joy, travel and rest. The Jubilee is a ring specially designed for the woman whose gift of love is worth taking...
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Cubic Zirconia Engagement Ring- The Jubilee (Customizable Radiant Cut Solitaire with Beaded Metallic Milgrain)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Jubilee (Customizable Radiant Cut Solitaire with Beaded Metallic Milgrain)

From $264.83 USD
Her name harkens from an ancient Hebrew celebration of joy, travel and rest. The Jubilee is a ring specially designed for the woman whose gift of love is worth taking...
Quick view
Cubic Zirconia Engagement Ring- The Jubilee (Customizable Round Cut Solitaire with Beaded Metallic Milgrain)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat3.00 Carat3.50 Carat2.00 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Jubilee (Customizable Round Cut Solitaire with Beaded Metallic Milgrain)

From $289.49 USD
Her name harkens from an ancient Hebrew celebration of joy, travel and rest. The Jubilee is a ring specially designed for the woman whose gift of love is worth taking...
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Cubic Zirconia Engagement Ring- The Kaipo (Customizable 7-stone Cushion Cut Style with Triple Round-Bezel Accent Cluster Each Side)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat9.50 Carat

Cubic Zirconia Engagement Ring- The Kaipo (Customizable 7-stone Cushion Cut Style with Triple Round-Bezel Accent Cluster Each Side)

From $378.28 USD
Be sure you slide this extraordinary 7-stone 5A diamond-quality cubic zirconia engagement ring on the finger of an extraordinary woman, because that's who this lil' sweetheart was made for. It...
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Cubic Zirconia Engagement Ring- The Kaipo (Customizable 7-stone Emerald Cut Style with Triple Round-Bezel Accent Cluster Each Side)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Kaipo (Customizable 7-stone Emerald Cut Style with Triple Round-Bezel Accent Cluster Each Side)

From $394.99 USD
Be sure you slide this extraordinary 7-stone 5A diamond-quality cubic zirconia engagement ring on the finger of an extraordinary woman, because that's who this lil' sweetheart was made for. It...
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Cubic Zirconia Engagement Ring- The Kaipo (Customizable 7-stone Oval Cut Style with Triple Round-Bezel Accent Cluster Each Side)
0.50 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Kaipo (Customizable 7-stone Oval Cut Style with Triple Round-Bezel Accent Cluster Each Side)

From $396.83 USD
Be sure you slide this extraordinary 7-stone 5A diamond-quality cubic zirconia engagement ring on the finger of an extraordinary woman, because that's who this lil' sweetheart was made for. It...
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Cubic Zirconia Engagement Ring- The Kaipo (Customizable 7-stone Pear Cut Style with Triple Round-Bezel Accent Cluster Each Side)
0.50 Carat0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat3.00 Carat

Cubic Zirconia Engagement Ring- The Kaipo (Customizable 7-stone Pear Cut Style with Triple Round-Bezel Accent Cluster Each Side)

From $396.36 USD
Be sure you slide this extraordinary 7-stone 5A diamond-quality cubic zirconia engagement ring on the finger of an extraordinary woman, because that's who this lil' sweetheart was made for. It...
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Cubic Zirconia Engagement Ring- The Kaipo (Customizable 7-stone Princess/Square Cut Style with Triple Round-Bezel Accent Cluster Each Side)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Kaipo (Customizable 7-stone Princess/Square Cut Style with Triple Round-Bezel Accent Cluster Each Side)

From $389.87 USD
Be sure you slide this extraordinary 7-stone 5A diamond-quality cubic zirconia engagement ring on the finger of an extraordinary woman, because that's who this lil' sweetheart was made for. It...
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Cubic Zirconia Engagement Ring- The Kaipo (Customizable 7-stone Radiant Cut Style with Triple Round-Bezel Accent Cluster Each Side)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Kaipo (Customizable 7-stone Radiant Cut Style with Triple Round-Bezel Accent Cluster Each Side)

From $395.15 USD
Be sure you slide this extraordinary 7-stone 5A diamond-quality cubic zirconia engagement ring on the finger of an extraordinary woman, because that's who this lil' sweetheart was made for. It...
Quick view
Cubic Zirconia Engagement Ring- The Kaipo (Customizable 7-stone Round Cut Style with Triple Round-Bezel Accent Cluster Each Side)
1.00 Carat1.25 Carat1.50 Carat3.00 Carat3.50 Carat4.75 Carat2.00 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Kaipo (Customizable 7-stone Round Cut Style with Triple Round-Bezel Accent Cluster Each Side)

From $394.01 USD
Be sure you slide this extraordinary 7-stone 5A diamond-quality cubic zirconia engagement ring on the finger of an extraordinary woman, because that's who this lil' sweetheart was made for. It...
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Cubic Zirconia Engagement Ring- The Kaipo (Customizable 7-stone Straight Baguette Cut Style with Triple Round-Bezel Accent Cluster Each Side)
0.10 Carat0.13 Carat0.14 Carat0.18 Carat0.22 Carat0.30 Carat0.44 Carat

Cubic Zirconia Engagement Ring- The Kaipo (Customizable 7-stone Straight Baguette Cut Style with Triple Round-Bezel Accent Cluster Each Side)

From $362.40 USD
Be sure you slide this extraordinary 7-stone 5A diamond-quality cubic zirconia engagement ring on the finger of an extraordinary woman, because that's who this lil' sweetheart was made for. It...
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Cubic Zirconia Engagement Ring- The Lark (Customizable 7-stone Radiant Cut Design with Vertical Round-Channel Accents)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

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

From $298.22 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 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 Leontine (Customizable Emerald Cut Design with Split Band and "Lion's Mane" Halo)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

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

From $367.62 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 Leontine (Customizable Oval Cut Design with Split Band and "Lion's Mane" Halo)
0.50 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

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

From $357.74 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...
Quick view
Cubic Zirconia Engagement Ring- The Leontine (Customizable Pear Cut Design with Split Band and "Lion's Mane" Halo)
0.50 Carat0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat3.00 Carat

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

From $345.63 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...
Quick view
Cubic Zirconia Engagement Ring- The Leontine (Customizable Princess/Square Cut Design with Split Band and "Lion's Mane" Halo)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat3.50 Carat5.00 Carat

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

From $382.06 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...
Quick view
Cubic Zirconia Engagement Ring- The Leontine (Customizable Radiant Cut Design with Split Band and "Lion's Mane" Halo)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

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

From $367.62 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...
Quick view
Cubic Zirconia Engagement Ring- The Leontine (Customizable Round Cut Design with Split Band and "Lion's Mane" Halo)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.50 Carat3.00 Carat3.50 Carat2.00 Carat

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

From $363.27 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 Libia (Customizable Triple Asscher Cut Design)
0.06 Carat0.17 Carat

Cubic Zirconia Engagement Ring- The Libia (Customizable Triple Asscher Cut Design)

From $296.67 USD
Modesty becomes you when you select this best-selling ring design from CubicZirconia.com. This triple Asscher cut cubic zirconia ring can be given as an engagement ring. And with triple the...
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Cubic Zirconia Engagement Ring- The Libia (Customizable Triple Princess/Square Cut Design)
0.07 Carat0.10 Carat0.14 Carat0.17 Carat0.20 Carat0.23 Carat0.30 Carat0.40 Carat

Cubic Zirconia Engagement Ring- The Libia (Customizable Triple Princess/Square Cut Design)

From $280.72 USD
Modesty becomes you when you select this best-selling ring design from CubicZirconia.com. This triple Princess/Square cut cubic zirconia ring can be given as an engagement ring. And with triple the...
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Cubic Zirconia Engagement Ring- The Libia (Customizable Triple Round Cut Design)
0.06 Carat0.08 Carat0.10 Carat0.12 Carat0.15 Carat0.16 Carat0.20 Carat0.25 Carat

Cubic Zirconia Engagement Ring- The Libia (Customizable Triple Round Cut Design)

From $263.71 USD
Modesty becomes you when you select this best-selling ring design from CubicZirconia.com. This triple Round cut cubic zirconia ring can be given as an engagement ring. And with triple the...
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Cubic Zirconia Engagement Ring- The Makayla Belle (Customizable 3-stone Design with Cushion Cut Center and Halo Enhancement)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat9.50 Carat

Cubic Zirconia Engagement Ring- The Makayla Belle (Customizable 3-stone Design with Cushion Cut Center and Halo Enhancement)

From $277.48 USD
Flowers are pink and yellow, and her dress is white. He watches her walk towards him, and the music isn't just in her head this time. He looks to the...
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Cubic Zirconia Engagement Ring- The Makayla Belle (Customizable 3-stone Design with Emerald Cut Center and Halo Enhancement)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Makayla Belle (Customizable 3-stone Design with Emerald Cut Center and Halo Enhancement)

From $294.89 USD
Flowers are pink and yellow, and her dress is white. He watches her walk towards him, and the music isn't just in her head this time. He looks to the...
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Cubic Zirconia Engagement Ring- The Makayla Belle (Customizable 3-stone Design with Oval Cut Center and Halo Enhancement)
0.50 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Makayla Belle (Customizable 3-stone Design with Oval Cut Center and Halo Enhancement)

From $296.96 USD
Flowers are pink and yellow, and her dress is white. He watches her walk towards him, and the music isn't just in her head this time. He looks to the...
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Cubic Zirconia Engagement Ring- The Makayla Belle (Customizable 3-stone Design with Princess/Square Cut Center and Halo Enhancement)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Makayla Belle (Customizable 3-stone Design with Princess/Square Cut Center and Halo Enhancement)

From $297.30 USD
Flowers are pink and yellow, and her dress is white. He watches her walk towards him, and the music isn't just in her head this time. He looks to the...
Quick view
Cubic Zirconia Engagement Ring- The Makayla Belle (Customizable 3-stone Design with Radiant Cut Center and Halo Enhancement)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Makayla Belle (Customizable 3-stone Design with Radiant Cut Center and Halo Enhancement)

From $295.00 USD
Flowers are pink and yellow, and her dress is white. He watches her walk towards him, and the music isn't just in her head this time. He looks to the...
Quick view
Cubic Zirconia Engagement Ring- The Makayla Belle (Customizable 3-stone Design with Round Cut Center and Halo Enhancement)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat3.00 Carat3.50 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Makayla Belle (Customizable 3-stone Design with Round Cut Center and Halo Enhancement)

From $321.96 USD
Flowers are pink and yellow, and her dress is white. He watches her walk towards him, and the music isn't just in her head this time. He looks to the...
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Cubic Zirconia Engagement Ring- The Malena (Customizable Three-stone Cushion Cut Design with Small Round Accents and Vintage Trellis/Basket)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat9.50 Carat

Cubic Zirconia Engagement Ring- The Malena (Customizable Three-stone Cushion Cut Design with Small Round Accents and Vintage Trellis/Basket)

From $287.63 USD
Do you see that intricate scroll-work design 'round The Malena's center setting? Isn't it great what you can create with precious metal when the goal is to accentuate and not...
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Cubic Zirconia Engagement Ring- The Malena (Customizable Three-stone Emerald Cut Design with Small Round Accents and Vintage Trellis/Basket)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Malena (Customizable Three-stone Emerald Cut Design with Small Round Accents and Vintage Trellis/Basket)

From $305.01 USD
Do you see that intricate scroll-work design 'round The Malena's center setting? Isn't it great what you can create with precious metal when the goal is to accentuate and not...
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Cubic Zirconia Engagement Ring- The Malena (Customizable Three-stone Oval Cut Design with Small Round Accents and Vintage Trellis/Basket)
0.50 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Malena (Customizable Three-stone Oval Cut Design with Small Round Accents and Vintage Trellis/Basket)

From $306.86 USD
Do you see that intricate scroll-work design 'round The Malena's center setting? Isn't it great what you can create with precious metal when the goal is to accentuate and not...
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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.