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    US Size 4.00

    US Size 4.00 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 4.00.

    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. 

    Cubic Zirconia Engagement Ring- The Anna (Customizable Cushion Cut Style with Three-sided, Segmented Shared Prong Band)


    $556.72 USD$1,688.36 USD

    You've come to the right place at CubicZirconia.com to find beautiful and modern Cubic Zirconia engagement ring designs, like The Anna, which can be customized with a 5A diamond-quality Cushion Cut...

    Cubic Zirconia Engagement Ring- The Anna (Customizable Emerald Cut Style with Three-sided, Segmented Shared Prong Band)


    $534.57 USD$1,613.86 USD

    You've come to the right place at CubicZirconia.com to find beautiful and modern Cubic Zirconia engagement ring designs, like The Anna, which can be customized with a 5A diamond-quality Emerald Cut...

    Cubic Zirconia Engagement Ring- The Anna (Customizable Oval Cut Style with Three-sided, Segmented Shared Prong Band)


    $559.74 USD$1,695.09 USD

    You've come to the right place at CubicZirconia.com to find beautiful and modern Cubic Zirconia engagement ring designs, like The Anna, which can be customized with a 5A diamond-quality Oval Cut...

    Cubic Zirconia Engagement Ring- The Anna (Customizable Princess/Square Cut Style with Three-sided, Segmented Shared Prong Band)


    $524.29 USD$1,690.98 USD

    You've come to the right place at CubicZirconia.com to find beautiful and modern Cubic Zirconia engagement ring designs, like The Anna, which can be customized with a 5A diamond-quality Princess/Square Cut...

    Cubic Zirconia Engagement Ring- The Anna (Customizable Radiant Cut Style with Three-sided, Segmented Shared Prong Band)


    $534.57 USD$1,613.86 USD

    You've come to the right place at CubicZirconia.com to find beautiful and modern Cubic Zirconia engagement ring designs, like The Anna, which can be customized with a 5A diamond-quality Radiant Cut...

    Cubic Zirconia Engagement Ring- The Anna (Customizable Round Cut Style with Three-sided, Segmented Shared Prong Band)


    $592.75 USD$1,716.97 USD

    You've come to the right place at CubicZirconia.com to find beautiful and modern Cubic Zirconia engagement ring designs, like The Anna, which can be customized with a 5A diamond-quality Round Cut...

    Cubic Zirconia Engagement Ring- The Antoinette (1.34 TCW Cushion Cut with Under-Halo and Accented Prongs)


    $478.90 USD$2,322.09 USD

    We know that sometimes the array of choices for an engagement ring can feel mind-boggling for many guys. Do you enjoy shopping? Have you learned everything about jewelry you need...

    Cubic Zirconia Engagement Ring- The April (0.75 Asscher Cut Split-Band Halo-Style with Pave Band)


    $0.00 USD$2,976.81 USD

    Featuring a 0.75 Carat Asscher Cut AAAAA diamond-quality Cubic Zirconia center stone plus a fantabulous one-hundred-and-thirty-six (136)* round side and halo accent stones and a beautiful pave split-band design, The...

    Cubic Zirconia Engagement Ring- The Apryl (Customizable Asscher Cut Center with 4-sided-Accents Knife-Edged Split-Band)


    $618.63 USD$1,862.39 USD

    Flight or fight? You'll buy this potentially-dangerous 5A Asscher cut cubic zirconia engagement ring featuring a 4-sided shared prong split-band for the kind of woman who is usually above it...

    Cubic Zirconia Engagement Ring- The Apryl (Customizable Cushion Cut Center with 4-sided-Accents Knife-Edged Split-Band)


    $614.68 USD$2,241.36 USD

    Flight or fight? You'll buy this potentially-dangerous 5A Cushion cut cubic zirconia engagement ring featuring a 4-sided shared prong split-band for the kind of woman who is usually above it...

    Cubic Zirconia Engagement Ring- The Apryl (Customizable Emerald Cut Center with 4-sided-Accents Knife-Edged Split-Band)


    $573.48 USD$2,116.18 USD

    Flight or fight? You'll buy this potentially-dangerous 5A Emerald cut cubic zirconia engagement ring featuring a 4-sided shared prong split-band for the kind of woman who is usually above it...

    Cubic Zirconia Engagement Ring- The Apryl (Customizable Oval Cut Center with 4-sided-Accents Knife-Edged Split-Band)


    $568.13 USD$2,041.63 USD

    Flight or fight? You'll buy this potentially-dangerous 5A Oval cut cubic zirconia engagement ring featuring a 4-sided shared prong split-band for the kind of woman who is usually above it...

    Cubic Zirconia Engagement Ring- The Apryl (Customizable Princess/Square Cut Center with 4-sided-Accents Knife-Edged Split-Band)


    $604.90 USD$2,169.60 USD

    Flight or fight? You'll buy this potentially-dangerous 5A Princess/Square cut cubic zirconia engagement ring featuring a 4-sided shared prong split-band for the kind of woman who is usually above it...

    Cubic Zirconia Engagement Ring- The Apryl (Customizable Radiant Cut Center with 4-sided-Accents Knife-Edged Split-Band)


    $573.48 USD$2,116.18 USD

    Flight or fight? You'll buy this potentially-dangerous 5A Radiant cut cubic zirconia engagement ring featuring a 4-sided shared prong split-band for the kind of woman who is usually above it...

    Cubic Zirconia Engagement Ring- The Apryl (Customizable Round Cut Center with 4-sided-Accents Knife-Edged Split-Band)


    $584.20 USD$1,827.24 USD

    Flight or fight? You'll buy this potentially-dangerous 5A Round cut cubic zirconia engagement ring featuring a 4-sided shared prong split-band for the kind of woman who is usually above it...

    Cubic Zirconia Engagement Ring- The Arwen (5 Stone Woven Prong with band accents)


    $716.12 USD$3,557.28 USD

    With our extensive collection of CZ engagement rings, we can accommodate even the most discriminating tastes. What about this 5-stone woven prong design? Carat Weight:  1.50 Carat Center Stone,Center Stone...

    Cubic Zirconia Engagement Ring- The Ashlyn (Round Cut with Enhanced Basket and Thin band)


    $658.20 USD$4,554.39 USD

    The Ashlyn cubic zirconia engagement ring has a powerful, natural beauty that almost seems to defy gravity and emulate the tides but in reverse, pulling not just eyes but all...

    Cubic Zirconia Engagement Ring- The Autumn (1.0 CT Round Solitaire with Hand-Engraved Band and Two-Tone Peekaboo Accents)


    $0.00 USD$2,459.36 USD

    Featuring a 1.0 Carat Round Cut AAAAA diamond-quality Cubic Zirconia center stone plus a fantabulous hand-engraved band reminiscent of the fall season and gold heart-designed peekaboo side accents in gold...

    Cubic Zirconia Engagement Ring- The Bailey (Customizable Cathedral-set Asscher Cut Design with Halo, Thin Pavé Band and Floating Peekaboo)


    $612.86 USD$1,609.10 USD

    Hi, I’m Bailey. The original Bailey, I mean. Before this ring was given my name. I know people give my name to lots of things. Humans are strange like that,...

    Cubic Zirconia Engagement Ring- The Bailey (Customizable Cathedral-set Cushion Cut Design with Halo, Thin Pavé Band and Floating Peekaboo)


    $621.63 USD$1,567.43 USD

    Hi, I’m Bailey. The original Bailey, I mean. Before this ring was given my name. I know people give my name to lots of things. Humans are strange like that,...

    Cubic Zirconia Engagement Ring- The Bailey (Customizable Cathedral-set Emerald Cut Design with Halo, Thin Pavé Band and Floating Peekaboo)


    $588.72 USD$1,716.74 USD

    Hi, I’m Bailey. The original Bailey, I mean. Before this ring was given my name. I know people give my name to lots of things. Humans are strange like that,...

    Cubic Zirconia Engagement Ring- The Bailey (Customizable Cathedral-set Heart Cut Design with Halo, Thin Pavé Band and Floating Peekaboo)


    $604.56 USD$1,610.32 USD

    Hi, I’m Bailey. The original Bailey, I mean. Before this ring was given my name. I know people give my name to lots of things. Humans are strange like that,...

    Cubic Zirconia Engagement Ring- The Bailey (Customizable Cathedral-set Marquise Cut Design with Halo, Thin Pavé Band and Floating Peekaboo)


    $653.25 USD$1,479.76 USD

    Hi, I’m Bailey. The original Bailey, I mean. Before this ring was given my name. I know people give my name to lots of things. Humans are strange like that,...

    Cubic Zirconia Engagement Ring- The Bailey (Customizable Cathedral-set Oval Cut Design with Halo, Thin Pavé Band and Floating Peekaboo)


    $587.98 USD$1,622.63 USD

    Hi, I’m Bailey. The original Bailey, I mean. Before this ring was given my name. I know people give my name to lots of things. Humans are strange like that,...

    Cubic Zirconia Engagement Ring- The Bailey (Customizable Cathedral-set Pear Cut Design with Halo, Thin Pavé Band and Floating Peekaboo)


    $587.72 USD$1,589.91 USD

    Hi, I’m Bailey. The original Bailey, I mean. Before this ring was given my name. I know people give my name to lots of things. Humans are strange like that,...

    Cubic Zirconia Engagement Ring- The Bailey (Customizable Cathedral-set Princess Cut Design with Halo, Thin Pavé Band and Floating Peekaboo)


    $580.54 USD$2,094.13 USD

    Hi, I’m Bailey. The original Bailey, I mean. Before this ring was given my name. I know people give my name to lots of things. Humans are strange like that,...

    Cubic Zirconia Engagement Ring- The Bailey (Customizable Cathedral-set Radiant Cut Design with Halo, Thin Pavé Band and Floating Peekaboo)


    $588.72 USD$2,128.00 USD

    Hi, I’m Bailey. The original Bailey, I mean. Before this ring was given my name. I know people give my name to lots of things. Humans are strange like that,...

    Cubic Zirconia Engagement Ring- The Bailey (Customizable Cathedral-set Round Cut Design with Halo, Thin Pavé Band and Floating Peekaboo)


    $592.36 USD$2,186.86 USD

    Hi, I’m Bailey. The original Bailey, I mean. Before this ring was given my name. I know people give my name to lots of things. Humans are strange like that,...

    Cubic Zirconia Engagement Ring- The Bannely (Customizable Asscher Cut Semi-Halo Style with Split-Pavé Band and Peekaboo Accents)


    $572.94 USD$2,518.16 USD

    Does she still ride on the back of shopping carts (and insist that you push)? Is she known to skip in the parking lot like no one’s watching? Is she...

    Cubic Zirconia Engagement Ring- The Bannely (Customizable Cushion Cut Semi-Halo Style with Split-Pavé Band and Peekaboo Accents)


    $568.24 USD$2,512.40 USD

    Does she still ride on the back of shopping carts (and insist that you push)? Is she known to skip in the parking lot like no one’s watching? Is she...

    Cubic Zirconia Engagement Ring- The Bannely (Customizable Emerald Cut Semi-Halo Style with Split-Pavé Band and Peekaboo Accents)


    $562.96 USD$2,663.31 USD

    Does she still ride on the back of shopping carts (and insist that you push)? Is she known to skip in the parking lot like no one’s watching? Is she...

    Cubic Zirconia Engagement Ring- The Bannely (Customizable Oval Cut Semi-Halo Style with Split-Pavé Band and Peekaboo Accents)


    $547.64 USD$2,559.46 USD

    Does she still ride on the back of shopping carts (and insist that you push)? Is she known to skip in the parking lot like no one’s watching? Is she...

    Cubic Zirconia Engagement Ring- The Bannely (Customizable Princess Cut Semi-Halo Style with Split-Pavé Band and Peekaboo Accents)


    $554.89 USD$2,253.34 USD

    Does she still ride on the back of shopping carts (and insist that you push)? Is she known to skip in the parking lot like no one’s watching? Is she...

    Cubic Zirconia Engagement Ring- The Bannely (Customizable Radiant Cut Semi-Halo Style with Split-Pavé Band and Peekaboo Accents)


    $562.96 USD$2,663.31 USD

    Does she still ride on the back of shopping carts (and insist that you push)? Is she known to skip in the parking lot like no one’s watching? Is she...

    Cubic Zirconia Engagement Ring- The Bannely (Customizable Round Cut Semi-Halo Style with Split-Pavé Band and Peekaboo Accents)


    $566.61 USD$2,305.57 USD

    Does she still ride on the back of shopping carts (and insist that you push)? Is she known to skip in the parking lot like no one’s watching? Is she...

    Cubic Zirconia Engagement Ring- The Brenda (0.5-1.5 Carat Round-Cut with Infinity-Inspired Pave Band)


    $559.60 USD$2,628.75 USD

    If you've got an enchanting evening planned for the night you'll ask her to marry you and spend the rest of your lives together, then you'll want an enchanting engagement...

    Cubic Zirconia Engagement Ring- The Brianna (Pavé Band with Peekaboo Side Stone)


    $778.85 USD$3,228.75 USD

    The peekaboo accented engagement ring style is definitely growing in popularity. Combining a classic round cut center stone with the increasingly-requested-as-standard pavé band set off just right by dual peekaboos,...

    Cubic Zirconia Engagement Ring- The Brittany Sue (0.5-2.0 Carat Round Halo-Styled with Cascading Pave Band)


    $864.85 USD$4,092.84 USD

    Rows and rows of endless pave Cubic Zirconia gemstones shimmer and glimmer to encircle the ring finger of the woman lucky enough to wear this engagement jewelry, also set with...

    Cubic Zirconia Engagement Ring- The Brooke (0.75 Carat Customizable Halo-Style with Split Pave Band)


    $741.22 USD$3,850.20 USD

    She's ready. You're ready. The scene is set. The mood is ripe. You know it's coming. She hopes, but isn't sure. You get down on one knee and ask the...

    Cubic Zirconia Engagement Ring- The Burgundy (Asscher Cut Vintage Style w/ Petite Pavé Band)


    $414.21 USD$2,376.96 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, and the engagement ring that you...

    US Size 4.00 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 4.00.

    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. 




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