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    US Size 3.75

    US Size 3.75 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 3.75.

    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. 

    46 Products Found
    Gift Occasions Young Girl

    Cubic Zirconia Engagement Ring- The Carrington (Customizable Cathedral-set Cushion Cut Solitaire with Thin Rope-Twist Band)


    $246.38 USD$1,092.60 USD

    There's a lot of pressure in relationships around using the 'L' word for the first time. For a fly on the wall, can you imagine any conversation much more amazing...

    Cubic Zirconia Engagement Ring- The Carrington (Customizable Cathedral-set Emerald Cut Solitaire with Thin Rope-Twist Band)


    $240.53 USD$1,358.15 USD

    There's a lot of pressure in relationships around using the 'L' word for the first time. For a fly on the wall, can you imagine any conversation much more amazing...

    Cubic Zirconia Engagement Ring- The Carrington (Customizable Cathedral-set Oval Cut Solitaire with Thin Rope-Twist Band)


    $240.66 USD$1,273.69 USD

    There's a lot of pressure in relationships around using the 'L' word for the first time. For a fly on the wall, can you imagine any conversation much more amazing...

    Cubic Zirconia Engagement Ring- The Carrington (Customizable Cathedral-set Princess/Square Cut Solitaire with Thin Rope-Twist Band)


    $266.15 USD$1,419.24 USD

    There's a lot of pressure in relationships around using the 'L' word for the first time. For a fly on the wall, can you imagine any conversation much more amazing...

    Cubic Zirconia Engagement Ring- The Carrington (Customizable Cathedral-set Radiant Cut Solitaire with Thin Rope-Twist Band)


    $240.53 USD$1,358.15 USD

    There's a lot of pressure in relationships around using the 'L' word for the first time. For a fly on the wall, can you imagine any conversation much more amazing...

    Cubic Zirconia Engagement Ring- The Carrington (Customizable Cathedral-set Round Cut Solitaire with Thin Rope-Twist Band)


    $290.18 USD$1,214.05 USD

    There's a lot of pressure in relationships around using the 'L' word for the first time. For a fly on the wall, can you imagine any conversation much more amazing...

    Cubic Zirconia Engagement Ring- The Gemma (Customizable Cathedral-Bezel Asscher Cut Solitaire)


    $252.33 USD$1,399.31 USD

    Your muse. Your love. Are you going to make her your wife? Maybe you already did. Who knows? Maybe one day you'll have children together, and she'll be a mother,...

    Cubic Zirconia Engagement Ring- The Gemma (Customizable Cathedral-Bezel Cushion Cut Solitaire)


    $256.03 USD$1,541.14 USD

    Your muse. Your love. Are you going to make her your wife? Maybe you already did. Who knows? Maybe one day you'll have children together, and she'll be a mother,...

    Cubic Zirconia Engagement Ring- The Gemma (Customizable Cathedral-Bezel Emerald Cut Solitaire)


    $264.89 USD$1,530.85 USD

    Your muse. Your love. Are you going to make her your wife? Maybe you already did. Who knows? Maybe one day you'll have children together, and she'll be a mother,...

    Cubic Zirconia Engagement Ring- The Gemma (Customizable Cathedral-Bezel Oval Cut Solitaire)


    $274.46 USD$1,383.81 USD

    Your muse. Your love. Are you going to make her your wife? Maybe you already did. Who knows? Maybe one day you'll have children together, and she'll be a mother,...

    Cubic Zirconia Engagement Ring- The Gemma (Customizable Cathedral-Bezel Princess/Square Cut Solitaire)


    $235.82 USD$1,540.79 USD

    Your muse. Your love. Are you going to make her your wife? Maybe you already did. Who knows? Maybe one day you'll have children together, and she'll be a mother,...

    Cubic Zirconia Engagement Ring- The Gemma (Customizable Cathedral-Bezel Radiant Cut Solitaire)


    $264.89 USD$1,530.85 USD

    Your muse. Your love. Are you going to make her your wife? Maybe you already did. Who knows? Maybe one day you'll have children together, and she'll be a mother,...

    Cubic Zirconia Engagement Ring- The Gemma (Customizable Cathedral-Bezel Round Cut Solitaire)


    $269.63 USD$1,480.13 USD

    Your muse. Your love. Are you going to make her your wife? Maybe you already did. Who knows? Maybe one day you'll have children together, and she'll be a mother,...

    Cubic Zirconia Engagement Ring- The Heidi Grethe (Customizable 9-stone Design with Asscher Cut Center and Complementary Quad Bezel-Accent Sets)


    $409.69 USD$1,992.17 USD

    The Heidi Grethe engagement ring is perfect for the gal who's always got your back. You know: the one who will never let you down. The lady destined to rock...

    Cubic Zirconia Engagement Ring- The Heidi Grethe (Customizable 9-stone Design with Cushion Cut Center and Complementary Quad Bezel-Accent Sets)


    $405.42 USD$2,328.10 USD

    The Heidi Grethe engagement ring is perfect for the gal who's always got your back. You know: the one who will never let you down. The lady destined to rock...

    Cubic Zirconia Engagement Ring- The Heidi Grethe (Customizable 9-stone Design with Emerald Cut Center and Complementary Quad Bezel-Accent Sets)


    $400.05 USD$2,155.09 USD

    The Heidi Grethe engagement ring is perfect for the gal who's always got your back. You know: the one who will never let you down. The lady destined to rock...

    Cubic Zirconia Engagement Ring- The Heidi Grethe (Customizable 9-stone Design with Marquise Cut Center and Complementary Quad Bezel-Accent Sets)


    $397.18 USD$1,980.46 USD

    The Heidi Grethe engagement ring is perfect for the gal who's always got your back. You know: the one who will never let you down. The lady destined to rock...

    Cubic Zirconia Engagement Ring- The Heidi Grethe (Customizable 9-stone Design with Oval Cut Center and Complementary Quad Bezel-Accent Sets)


    $399.55 USD$2,050.18 USD

    The Heidi Grethe engagement ring is perfect for the gal who's always got your back. You know: the one who will never let you down. The lady destined to rock...

    Cubic Zirconia Engagement Ring- The Heidi Grethe (Customizable 9-stone Design with Pear Cut Center and Complementary Quad Bezel-Accent Sets)


    $424.40 USD$2,080.29 USD

    The Heidi Grethe engagement ring is perfect for the gal who's always got your back. You know: the one who will never let you down. The lady destined to rock...

    Cubic Zirconia Engagement Ring- The Heidi Grethe (Customizable 9-stone Design with Princess/Square Cut Center and Complementary Quad Bezel-Accent Sets)


    $425.42 USD$2,365.15 USD

    The Heidi Grethe engagement ring is perfect for the gal who's always got your back. You know: the one who will never let you down. The lady destined to rock...

    Cubic Zirconia Engagement Ring- The Heidi Grethe (Customizable 9-stone Design with Radiant Cut Center and Complementary Quad Bezel-Accent Sets)


    $400.05 USD$2,155.09 USD

    The Heidi Grethe engagement ring is perfect for the gal who's always got your back. You know: the one who will never let you down. The lady destined to rock...

    Cubic Zirconia Engagement Ring- The Heidi Grethe (Customizable 9-stone Design with Round Cut Center and Complementary Quad Bezel-Accent Sets)


    $449.37 USD$2,046.85 USD

    The Heidi Grethe engagement ring is perfect for the gal who's always got your back. You know: the one who will never let you down. The lady destined to rock...

    Cubic Zirconia Engagement Ring- The India (Customizable Cathedral-Prong Asscher Cut Solitaire)


    $251.41 USD$1,281.12 USD

    We respect traditions around the world...but we also believe in the human right to make your own choices. We first made The India engagement ring for a man and a...

    Cubic Zirconia Engagement Ring- The India (Customizable Cathedral-Prong Cushion Cut Solitaire)


    $247.49 USD$1,291.64 USD

    We respect traditions around the world...but we also believe in the human right to make your own choices. We first made The India engagement ring for a man and a...

    Cubic Zirconia Engagement Ring- The India (Customizable Cathedral-Prong Emerald Cut Solitaire)


    $264.99 USD$1,490.69 USD

    We respect traditions around the world...but we also believe in the human right to make your own choices. We first made The India engagement ring for a man and a...

    Cubic Zirconia Engagement Ring- The India (Customizable Cathedral-Prong Heart Cut Solitaire)


    $242.17 USD$1,408.76 USD

    We respect traditions around the world...but we also believe in the human right to make your own choices. We first made The India engagement ring for a man and a...

    Cubic Zirconia Engagement Ring- The India (Customizable Cathedral-Prong Marquise Cut Solitaire)


    $307.83 USD$1,252.89 USD

    We respect traditions around the world...but we also believe in the human right to make your own choices. We first made The India engagement ring for a man and a...

    Cubic Zirconia Engagement Ring- The India (Customizable Cathedral-Prong Oval Cut Solitaire)


    $266.92 USD$1,387.98 USD

    We respect traditions around the world...but we also believe in the human right to make your own choices. We first made The India engagement ring for a man and a...

    Cubic Zirconia Engagement Ring- The India (Customizable Cathedral-Prong Pear Cut Solitaire)


    $266.63 USD$1,306.38 USD

    We respect traditions around the world...but we also believe in the human right to make your own choices. We first made The India engagement ring for a man and a...

    Cubic Zirconia Engagement Ring- The India (Customizable Cathedral-Prong Princess/Square Cut Solitaire)


    $262.60 USD$1,507.20 USD

    We respect traditions around the world...but we also believe in the human right to make your own choices. We first made The India engagement ring for a man and a...

    Cubic Zirconia Engagement Ring- The India (Customizable Cathedral-Prong Radiant Cut Solitaire)


    $264.99 USD$1,490.69 USD

    We respect traditions around the world...but we also believe in the human right to make your own choices. We first made The India engagement ring for a man and a...

    Cubic Zirconia Engagement Ring- The India (Customizable Cathedral-Prong Round Cut Solitaire)


    $285.93 USD$1,360.04 USD

    We respect traditions around the world...but we also believe in the human right to make your own choices. We first made The India engagement ring for a man and a...

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


    $249.59 USD$1,034.04 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...

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


    $245.75 USD$1,082.12 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...

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


    $263.14 USD$939.30 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...

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


    $265.06 USD$1,029.63 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...

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


    $240.07 USD$1,230.56 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...

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


    $263.14 USD$939.30 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...

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


    $289.23 USD$1,059.05 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...

    Cubic Zirconia Engagement Ring- The Marja (Customizable Cushion Cut Solitaire with Twisting Split Band)


    $247.82 USD$1,449.47 USD

    A single 5A diamond-quality Cushion cut solitaire center stone sits with simple beauty, secured in a tastefully understated, prong-setting style that puts the focus on the finger. And isn't that...

    US Size 3.75 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 3.75.

    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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