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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 Alexia (Customizable Asscher Cut Semi-Solitaire with Under-Halo and Peekaboo Cluster)


    $438.20 USD$1,847.61 USD

    Dazzle her with this exclusive bezel-set engagement ring offered by CubicZirconia.com only to the most discerning of jewelry buyers. Do you appreciate a beautiful product that doesn't reveal its every...

    Cubic Zirconia Engagement Ring- The Alexia (Customizable Cushion Cut Semi-Solitaire with Under-Halo and Peekaboo Cluster)


    $434.75 USD$2,258.48 USD

    Dazzle her with this exclusive bezel-set engagement ring offered by CubicZirconia.com only to the most discerning of jewelry buyers. Do you appreciate a beautiful product that doesn't reveal its every...

    Cubic Zirconia Engagement Ring- The Alexia (Customizable Emerald Cut Semi-Solitaire with Under-Halo and Peekaboo Cluster)


    $451.33 USD$2,083.79 USD

    Dazzle her with this exclusive bezel-set engagement ring offered by CubicZirconia.com only to the most discerning of jewelry buyers. Do you appreciate a beautiful product that doesn't reveal its every...

    Cubic Zirconia Engagement Ring- The Alexia (Customizable Marquise Cut Semi-Solitaire with Under-Halo and Peekaboo Cluster)


    $487.48 USD$1,718.98 USD

    Dazzle her with this exclusive bezel-set engagement ring offered by CubicZirconia.com only to the most discerning of jewelry buyers. Do you appreciate a beautiful product that doesn't reveal its every...

    Cubic Zirconia Engagement Ring- The Alexia (Customizable Oval Cut Semi-Solitaire with Under-Halo and Peekaboo Cluster)


    $440.12 USD$1,952.37 USD

    Dazzle her with this exclusive bezel-set engagement ring offered by CubicZirconia.com only to the most discerning of jewelry buyers. Do you appreciate a beautiful product that doesn't reveal its every...

    Cubic Zirconia Engagement Ring- The Alexia (Customizable Princess/Square Cut Semi-Solitaire with Under-Halo and Peekaboo Cluster)


    $466.16 USD$2,116.83 USD

    Dazzle her with this exclusive bezel-set engagement ring offered by CubicZirconia.com only to the most discerning of jewelry buyers. Do you appreciate a beautiful product that doesn't reveal its every...

    Cubic Zirconia Engagement Ring- The Alexia (Customizable Radiant Cut Semi-Solitaire with Under-Halo and Peekaboo Cluster)


    $451.33 USD$2,083.79 USD

    Dazzle her with this exclusive bezel-set engagement ring offered by CubicZirconia.com only to the most discerning of jewelry buyers. Do you appreciate a beautiful product that doesn't reveal its every...

    Cubic Zirconia Engagement Ring- The Alexia (Customizable Round Cut Semi-Solitaire with Under-Halo and Peekaboo Cluster)


    $467.21 USD$1,862.29 USD

    Dazzle her with this exclusive bezel-set engagement ring offered by CubicZirconia.com only to the most discerning of jewelry buyers. Do you appreciate a beautiful product that doesn't reveal its every...

    Cubic Zirconia Engagement Ring- The Alina (3 Carat European-style Pave)


    $1,630.98 USD$6,538.98 USD

    We call this beautiful European-style engagement ring with Pave setting the "Alina" for confidential reasons. She'll set you back a pretty penny, but she's worth it, right? Spice up your...

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


    $751.58 USD$3,007.25 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...

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


    $731.09 USD$3,572.91 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...

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


    $676.07 USD$3,496.37 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...

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


    $659.86 USD$3,255.53 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...

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


    $849.10 USD$3,567.44 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...

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


    $676.07 USD$3,496.37 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...

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


    $802.09 USD$3,094.98 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...

    Cubic Zirconia Engagement Ring- The Ambrosia (Customizable Asscher Cut Style featuring Under-Halo, Shared Prong and Quad Horizontal Band Accents)


    $570.00 USD$1,800.86 USD

    The Ambrosia engagement ring features a prong-set Asscher Cut center stone from 0.65 to 2.50 carats enhanced by an "under halo" trellis design circling its base like a ring of...

    Cubic Zirconia Engagement Ring- The Ambrosia (Customizable Cushion Cut Style featuring Under-Halo, Shared Prong and Quad Horizontal Band Accents)


    $566.00 USD$2,060.05 USD

    The Ambrosia engagement ring features a prong-set Cushion Cut center stone from 0.65 to 9.50 carats enhanced by an "under halo" trellis design circling its base like a ring of...

    Cubic Zirconia Engagement Ring- The Ambrosia (Customizable Emerald Cut Style featuring Under-Halo, Shared Prong and Quad Horizontal Band Accents)


    $614.53 USD$2,304.37 USD

    The Ambrosia engagement ring features a prong-set Emerald Cut center stone from 1.00 to 14.00 carats enhanced by an "under halo" trellis design circling its base like a ring of...

    Cubic Zirconia Engagement Ring- The Ambrosia (Customizable Oval Cut Style featuring Under-Halo, Shared Prong and Quad Horizontal Band Accents)


    $585.34 USD$2,019.88 USD

    The Ambrosia engagement ring features a prong-set Oval Cut center stone from 0.50 to 5.50 carats enhanced by an "under halo" trellis design circling its base like a ring of...

    Cubic Zirconia Engagement Ring- The Ambrosia (Customizable Princess/Square Cut Style featuring Under-Halo, Shared Prong and Quad Horizontal Band Accents)


    $585.67 USD$2,042.15 USD

    The Ambrosia engagement ring features a prong-set Princess/Square Cut center stone from 0.75 to 5.00 carats enhanced by an "under halo" trellis design circling its base like a ring of...

    Cubic Zirconia Engagement Ring- The Ambrosia (Customizable Radiant Cut Style featuring Under-Halo, Shared Prong and Quad Horizontal Band Accents)


    $614.53 USD$2,304.37 USD

    The Ambrosia engagement ring features a prong-set Radiant Cut center stone from 1.00 to 14.00 carats enhanced by an "under halo" trellis design circling its base like a ring of...

    Cubic Zirconia Engagement Ring- The Ambrosia (Customizable Round Cut Style featuring Under-Halo, Shared Prong and Quad Horizontal Band Accents)


    $604.29 USD$1,808.78 USD

    The Ambrosia engagement ring features a prong-set Round Cut center stone from 0.75 to 3.50 carats enhanced by an "under halo" trellis design circling its base like a ring of...

    Cubic Zirconia Engagement Ring- The Angela (Customizable Whimsical Sculpture Halo-Style with Asscher Center)


    $503.29 USD$2,223.96 USD

    Does an engagement ring have a personality? Is it possible to tell a lot about a woman by the jewelry she chooses to wear? Is it possible to pick out...

    Cubic Zirconia Engagement Ring- The Angela (Customizable Whimsical Sculpture Halo-Style with Cushion Center)


    $498.44 USD$2,176.89 USD

    Does an engagement ring have a personality? Is it possible to tell a lot about a woman by the jewelry she chooses to wear? Is it possible to pick out...

    Cubic Zirconia Engagement Ring- The Angela (Customizable Whimsical Sculpture Halo-Style with Emerald Center)


    $478.24 USD$2,494.63 USD

    Does an engagement ring have a personality? Is it possible to tell a lot about a woman by the jewelry she chooses to wear? Is it possible to pick out...

    Cubic Zirconia Engagement Ring- The Angela (Customizable Whimsical Sculpture Halo-Style with Marquise Center)


    $447.87 USD$1,998.98 USD

    Does an engagement ring have a personality? Is it possible to tell a lot about a woman by the jewelry she chooses to wear? Is it possible to pick out...

    Cubic Zirconia Engagement Ring- The Angela (Customizable Whimsical Sculpture Halo-Style with Oval Center)


    $462.80 USD$2,296.49 USD

    Does an engagement ring have a personality? Is it possible to tell a lot about a woman by the jewelry she chooses to wear? Is it possible to pick out...

    Cubic Zirconia Engagement Ring- The Angela (Customizable Whimsical Sculpture Halo-Style with Princess Center)


    $470.44 USD$2,275.99 USD

    Does an engagement ring have a personality? Is it possible to tell a lot about a woman by the jewelry she chooses to wear? Is it possible to pick out...

    Cubic Zirconia Engagement Ring- The Angela (Customizable Whimsical Sculpture Halo-Style with Radiant Center)


    $478.24 USD$2,494.63 USD

    Does an engagement ring have a personality? Is it possible to tell a lot about a woman by the jewelry she chooses to wear? Is it possible to pick out...

    Cubic Zirconia Engagement Ring- The Angela (Customizable Whimsical Sculpture Halo-Style with Round Center)


    $467.32 USD$1,818.88 USD

    Does an engagement ring have a personality? Is it possible to tell a lot about a woman by the jewelry she chooses to wear? Is it possible to pick out...

    Cubic Zirconia Engagement Ring- The Ann Michelle (Customizable Cathedral-Bezel Asscher Cut 7-stone "Semi-Solitaire" Design)


    $347.07 USD$1,688.03 USD

    "Marital material." Time Magazine. "Makes mama proud." Cosmopolitan. "Sexy, stylish and smart: 5 stars." Elle. The blurbs are in, and we have a winner. Is the winner the woman you're...

    Cubic Zirconia Engagement Ring- The Ann Michelle (Customizable Cathedral-Bezel Cushion Cut 7-stone "Semi-Solitaire" Design)


    $343.03 USD$2,053.34 USD

    "Marital material." Time Magazine. "Makes mama proud." Cosmopolitan. "Sexy, stylish and smart: 5 stars." Elle. The blurbs are in, and we have a winner. Is the winner the woman you're...

    Cubic Zirconia Engagement Ring- The Ann Michelle (Customizable Cathedral-Bezel Emerald Cut 7-stone "Semi-Solitaire" Design)


    $359.62 USD$1,875.34 USD

    "Marital material." Time Magazine. "Makes mama proud." Cosmopolitan. "Sexy, stylish and smart: 5 stars." Elle. The blurbs are in, and we have a winner. Is the winner the woman you're...

    Cubic Zirconia Engagement Ring- The Ann Michelle (Customizable Cathedral-Bezel Marquise Cut 7-stone "Semi-Solitaire" Design)


    $395.79 USD$1,599.78 USD

    "Marital material." Time Magazine. "Makes mama proud." Cosmopolitan. "Sexy, stylish and smart: 5 stars." Elle. The blurbs are in, and we have a winner. Is the winner the woman you're...

    Cubic Zirconia Engagement Ring- The Ann Michelle (Customizable Cathedral-Bezel Oval Cut 7-stone "Semi-Solitaire" Design)


    $358.46 USD$1,770.89 USD

    "Marital material." Time Magazine. "Makes mama proud." Cosmopolitan. "Sexy, stylish and smart: 5 stars." Elle. The blurbs are in, and we have a winner. Is the winner the woman you're...

    Cubic Zirconia Engagement Ring- The Ann Michelle (Customizable Cathedral-Bezel Princess/Square Cut 7-stone "Semi-Solitaire" Design)


    $361.88 USD$1,930.84 USD

    "Marital material." Time Magazine. "Makes mama proud." Cosmopolitan. "Sexy, stylish and smart: 5 stars." Elle. The blurbs are in, and we have a winner. Is the winner the woman you're...

    Cubic Zirconia Engagement Ring- The Ann Michelle (Customizable Cathedral-Bezel Radiant Cut 7-stone "Semi-Solitaire" Design)


    $359.62 USD$1,875.34 USD

    "Marital material." Time Magazine. "Makes mama proud." Cosmopolitan. "Sexy, stylish and smart: 5 stars." Elle. The blurbs are in, and we have a winner. Is the winner the woman you're...

    Cubic Zirconia Engagement Ring- The Ann Michelle (Customizable Cathedral-Bezel Round Cut 7-stone "Semi-Solitaire" Design)


    $365.33 USD$1,712.63 USD

    "Marital material." Time Magazine. "Makes mama proud." Cosmopolitan. "Sexy, stylish and smart: 5 stars." Elle. The blurbs are in, and we have a winner. Is the winner the woman you're...

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


    $553.37 USD$1,585.66 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 Asscher Cut...

    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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