US Size 3.00

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Cubic Zirconia Engagement Ring- The Danielle (Customizable Double-Halo Marquise Cut Design with Accented Split Band)
0.38 Carat0.50 Carat0.75 Carat1.00 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Danielle (Customizable Double-Halo Marquise Cut Design with Accented Split Band)

From $924.57 USD
Do you believe that events of random chance radiate in concentric circles of awesome around you? Twenty pigeons swoop down from a telephone wire above the park. Can you imagine...
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Cubic Zirconia Engagement Ring- The Danielle (Customizable Double-Halo Oval Cut Design with Accented Split Band)
0.50 Carat1.00 Carat1.50 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Danielle (Customizable Double-Halo Oval Cut Design with Accented Split Band)

From $898.20 USD
Do you believe that events of random chance radiate in concentric circles of awesome around you? Twenty pigeons swoop down from a telephone wire above the park. Can you imagine...
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Cubic Zirconia Engagement Ring- The Danielle (Customizable Double-Halo Princess/Square Cut Design with Accented Split Band)
0.50 Carat0.65 Carat0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Danielle (Customizable Double-Halo Princess/Square Cut Design with Accented Split Band)

From $932.25 USD
Do you believe that events of random chance radiate in concentric circles of awesome around you? Twenty pigeons swoop down from a telephone wire above the park. Can you imagine...
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Cubic Zirconia Engagement Ring- The Danielle (Customizable Double-Halo Radiant Cut Design with Accented Split Band)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat

Cubic Zirconia Engagement Ring- The Danielle (Customizable Double-Halo Radiant Cut Design with Accented Split Band)

From $918.74 USD
Do you believe that events of random chance radiate in concentric circles of awesome around you? Twenty pigeons swoop down from a telephone wire above the park. Can you imagine...
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Cubic Zirconia Engagement Ring- The Danielle (Customizable Double-Halo Round Cut Design with Accented Split Band)
0.65 Carat0.75 Carat0.80 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Danielle (Customizable Double-Halo Round Cut Design with Accented Split Band)

From $942.97 USD
Do you believe that events of random chance radiate in concentric circles of awesome around you? Twenty pigeons swoop down from a telephone wire above the park. Can you imagine...
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Cubic Zirconia Engagement Ring- The Danika (Customizable Asscher Cut 3-stone Style featuring Heart-Motif Band Enhancement)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Danika (Customizable Asscher Cut 3-stone Style featuring Heart-Motif Band Enhancement)

From $299.05 USD
Ah, she's so sweet. The Danika engagement ring speaks your heart's desires when the words don't come so easily. You wish for her. A three-stone engagement ring with Asscher cut...
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Cubic Zirconia Engagement Ring- The Danika (Customizable Cushion Cut 3-stone Style featuring Heart-Motif Band Enhancement)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Danika (Customizable Cushion Cut 3-stone Style featuring Heart-Motif Band Enhancement)

From $295.09 USD
Ah, she's so sweet. The Danika engagement ring speaks your heart's desires when the words don't come so easily. You wish for her. A three-stone engagement ring with Cushion cut...
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Cubic Zirconia Engagement Ring- The Danika (Customizable Emerald Cut 3-stone Style featuring Heart-Motif Band Enhancement)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Danika (Customizable Emerald Cut 3-stone Style featuring Heart-Motif Band Enhancement)

From $312.57 USD
Ah, she's so sweet. The Danika engagement ring speaks your heart's desires when the words don't come so easily. You wish for her. A three-stone engagement ring with Emerald cut...
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Cubic Zirconia Engagement Ring- The Danika (Customizable Heart Cut 3-stone Style featuring Heart-Motif Band Enhancement)
0.50 Carat0.75 Carat1.50 Carat2.00 Carat3.00 Carat4.00 Carat

Cubic Zirconia Engagement Ring- The Danika (Customizable Heart Cut 3-stone Style featuring Heart-Motif Band Enhancement)

From $290.38 USD
Ah, she's so sweet. The Danika engagement ring speaks your heart's desires when the words don't come so easily. You wish for her. A three-stone engagement ring with Heart cut...
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Cubic Zirconia Engagement Ring- The Danika (Customizable Marquise Cut 3-stone Style featuring Heart-Motif Band Enhancement)
0.50 Carat0.75 Carat1.00 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Danika (Customizable Marquise Cut 3-stone Style featuring Heart-Motif Band Enhancement)

From $355.65 USD
Ah, she's so sweet. The Danika engagement ring speaks your heart's desires when the words don't come so easily. You wish for her. A three-stone engagement ring with Marquise cut...
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Cubic Zirconia Engagement Ring- The Danika (Customizable Oval Cut 3-stone Style featuring Heart-Motif Band Enhancement)
0.50 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Danika (Customizable Oval Cut 3-stone Style featuring Heart-Motif Band Enhancement)

From $315.03 USD
Ah, she's so sweet. The Danika engagement ring speaks your heart's desires when the words don't come so easily. You wish for her. A three-stone engagement ring with Oval cut...
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Cubic Zirconia Engagement Ring- The Danika (Customizable Pear Cut 3-stone Style featuring Heart-Motif Band Enhancement)
0.50 Carat0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat3.00 Carat

Cubic Zirconia Engagement Ring- The Danika (Customizable Pear Cut 3-stone Style featuring Heart-Motif Band Enhancement)

From $314.79 USD
Ah, she's so sweet. The Danika engagement ring speaks your heart's desires when the words don't come so easily. You wish for her. A three-stone engagement ring with Pear cut...
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Cubic Zirconia Engagement Ring- The Danika (Customizable Princess/Square Cut 3-stone Style featuring Heart-Motif Band Enhancement)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Danika (Customizable Princess/Square Cut 3-stone Style featuring Heart-Motif Band Enhancement)

From $314.60 USD
Ah, she's so sweet. The Danika engagement ring speaks your heart's desires when the words don't come so easily. You wish for her. A three-stone engagement ring with Princess/Square cut...
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Cubic Zirconia Engagement Ring- The Danika (Customizable Radiant Cut 3-stone Style featuring Heart-Motif Band Enhancement)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Danika (Customizable Radiant Cut 3-stone Style featuring Heart-Motif Band Enhancement)

From $312.57 USD
Ah, she's so sweet. The Danika engagement ring speaks your heart's desires when the words don't come so easily. You wish for her. A three-stone engagement ring with Radiant cut...
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Cubic Zirconia Engagement Ring- The Danika (Customizable Round Cut 3-stone Style featuring Heart-Motif Band Enhancement)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat3.00 Carat3.50 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Danika (Customizable Round Cut 3-stone Style featuring Heart-Motif Band Enhancement)

From $341.73 USD
Ah, she's so sweet. The Danika engagement ring speaks your heart's desires when the words don't come so easily. You wish for her. A three-stone engagement ring with Round cut...
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Cubic Zirconia Engagement Ring- The Debra (Customizable Hand-engraved Cathedral Solitaire)

Cubic Zirconia Engagement Ring- The Debra (Customizable Hand-engraved Cathedral Solitaire)

From $227.19 USD
An exquisite engagement ring isn't a prerequisite to hearing "yes" when popping the question to ask the woman you love to spend the rest of your lives together...but it sure...
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Cubic Zirconia Engagement Ring- The Deedee (0.21 Carat 3-stone Round Vintage Design)

Cubic Zirconia Engagement Ring- The Deedee (0.21 Carat 3-stone Round Vintage Design)

From $0.00 USD
Elegant in simplicity, this angular prong-setting three-stone engagement ring is crafted in your choice of Palladium, Platinum, White Gold, Yellow Gold, Rose Gold or Two-tone gold in Yellow Gold with...
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Cubic Zirconia Engagement Ring- The Deena (Customizable Halo-style Asscher Cut with Under-halo & Ultra-wide Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Deena (Customizable Halo-style Asscher Cut with Under-halo & Ultra-wide Band)

From $1,023.00 USD
The Deena is a spectacular engagement ring with a halo design and a widely separated, faux-split double-rowed shared prong band where there is a thick band of the precious metal...
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Cubic Zirconia Engagement Ring- The Deena (Customizable Halo-style Cushion Cut with Under-halo & Ultra-wide Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat9.50 Carat

Cubic Zirconia Engagement Ring- The Deena (Customizable Halo-style Cushion Cut with Under-halo & Ultra-wide Band)

From $1,035.23 USD
The Deena is a spectacular engagement ring with a halo design and a widely separated, faux-split double-rowed shared prong band where there is a thick band of the precious metal...
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Cubic Zirconia Engagement Ring- The Deena (Customizable Halo-style Emerald Cut with Under-halo & Ultra-wide Band)
0.33 Carat0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Deena (Customizable Halo-style Emerald Cut with Under-halo & Ultra-wide Band)

From $979.28 USD
The Deena is a spectacular engagement ring with a halo design and a widely separated, faux-split double-rowed shared prong band where there is a thick band of the precious metal...
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Cubic Zirconia Engagement Ring- The Deena (Customizable Halo-style Oval Cut with Under-halo & Ultra-wide Band)
0.25 Carat0.50 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Deena (Customizable Halo-style Oval Cut with Under-halo & Ultra-wide Band)

From $947.78 USD
The Deena is a spectacular engagement ring with a halo design and a widely separated, faux-split double-rowed shared prong band where there is a thick band of the precious metal...
Quick view
Cubic Zirconia Engagement Ring- The Deena (Customizable Halo-style Princess/Square Cut with Under-halo & Ultra-wide Band)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Deena (Customizable Halo-style Princess/Square Cut with Under-halo & Ultra-wide Band)

From $1,104.02 USD
The Deena is a spectacular engagement ring with a halo design and a widely separated, faux-split double-rowed shared prong band where there is a thick band of the precious metal...
Quick view
Cubic Zirconia Engagement Ring- The Deena (Customizable Halo-style Radiant Cut with Under-halo & Ultra-wide Band)
0.33 Carat0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Deena (Customizable Halo-style Radiant Cut with Under-halo & Ultra-wide Band)

From $979.28 USD
The Deena is a spectacular engagement ring with a halo design and a widely separated, faux-split double-rowed shared prong band where there is a thick band of the precious metal...
Quick view
Cubic Zirconia Engagement Ring- The Deena (Customizable Halo-style Round Cut with Under-halo & Ultra-wide Band)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat3.00 Carat3.50 Carat2.00 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Deena (Customizable Halo-style Round Cut with Under-halo & Ultra-wide Band)

From $1,072.63 USD
The Deena is a spectacular engagement ring with a halo design and a widely separated, faux-split double-rowed shared prong band where there is a thick band of the precious metal...
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Cubic Zirconia Engagement Ring- The Dell (Customizable Cathedral Bypass Solitaire)

Cubic Zirconia Engagement Ring- The Dell (Customizable Cathedral Bypass Solitaire)

From $0.00 USD
See how she sparkles and shines...The Dell engagement ring is one of our simpler bridal jewelry pieces, but that is only because she doesn't boast that she's the most! Her...
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Cubic Zirconia Engagement Ring- The Demi (0.33 Carat Two-tone 5-stone)

Cubic Zirconia Engagement Ring- The Demi (0.33 Carat Two-tone 5-stone)

From $378.50 USD
Glittering with .33 carat stones of high-grade Cubic Zirconia, this high-quality two-tone 5-stone engagement ring will look absolutely fabulous on her finger. Get a nice discount for buying both the...
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Cubic Zirconia Engagement Ring- The Diane (Customizable Cathedral-raised Cushion Cut Design with Accented Band and Infinity Symbol Trellis Decoration)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Diane (Customizable Cathedral-raised Cushion Cut Design with Accented Band and Infinity Symbol Trellis Decoration)

From $461.35 USD
At the risk of sounding a bit melodramatic, it must be said that The Diane is not just a ring; it's a feeling. Our master jewelers take the rugged, Americana...
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Cubic Zirconia Engagement Ring- The Diane (Customizable Cathedral-raised Emerald Cut Design with Accented Band and Infinity Symbol Trellis Decoration)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat

Cubic Zirconia Engagement Ring- The Diane (Customizable Cathedral-raised Emerald Cut Design with Accented Band and Infinity Symbol Trellis Decoration)

From $478.85 USD
At the risk of sounding a bit melodramatic, it must be said that The Diane is not just a ring; it's a feeling. Our master jewelers take the rugged, Americana...
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Cubic Zirconia Engagement Ring- The Diane (Customizable Cathedral-raised Oval Cut Design with Accented Band and Infinity Symbol Trellis Decoration)
0.50 Carat1.00 Carat1.50 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Diane (Customizable Cathedral-raised Oval Cut Design with Accented Band and Infinity Symbol Trellis Decoration)

From $480.65 USD
At the risk of sounding a bit melodramatic, it must be said that The Diane is not just a ring; it's a feeling. Our master jewelers take the rugged, Americana...
Quick view
Cubic Zirconia Engagement Ring- The Diane (Customizable Cathedral-raised Princess/Square Cut Design with Accented Band and Infinity Symbol Trellis Decoration)
0.50 Carat0.65 Carat0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Diane (Customizable Cathedral-raised Princess/Square Cut Design with Accented Band and Infinity Symbol Trellis Decoration)

From $447.58 USD
At the risk of sounding a bit melodramatic, it must be said that The Diane is not just a ring; it's a feeling. Our master jewelers take the rugged, Americana...
Quick view
Cubic Zirconia Engagement Ring- The Diane (Customizable Cathedral-raised Radiant Cut Design with Accented Band and Infinity Symbol Trellis Decoration)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat

Cubic Zirconia Engagement Ring- The Diane (Customizable Cathedral-raised Radiant Cut Design with Accented Band and Infinity Symbol Trellis Decoration)

From $478.72 USD
At the risk of sounding a bit melodramatic, it must be said that The Diane is not just a ring; it's a feeling. Our master jewelers take the rugged, Americana...
Quick view
Cubic Zirconia Engagement Ring- The Diane (Customizable Cathedral-raised Round Cut Design with Accented Band and Infinity Symbol Trellis Decoration)
0.75 Carat0.80 Carat1.00 Carat1.25 Carat1.50 Carat2.50 Carat3.00 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Diane (Customizable Cathedral-raised Round Cut Design with Accented Band and Infinity Symbol Trellis Decoration)

From $503.37 USD
At the risk of sounding a bit melodramatic, it must be said that The Diane is not just a ring; it's a feeling. Our master jewelers take the rugged, Americana...
Quick view
Cubic Zirconia Engagement Ring- The Dionne (Customizable Cathedral-raised Asscher Cut Setting with Halo and Shared Prong Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Dionne (Customizable Cathedral-raised Asscher Cut Setting with Halo and Shared Prong Band)

From $1,140.76 USD
Start your new fiancé's wedding day dreams on the path to coming true with this contemporary-styled, stunningly beautiful Cubic Zirconia engagement ring featuring an impressive 106* side stones that stand...
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Cubic Zirconia Engagement Ring- The Dionne (Customizable Cathedral-raised Cushion Cut Setting with 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 Dionne (Customizable Cathedral-raised Cushion Cut Setting with Halo and Shared Prong Band)

From $1,120.63 USD
Start your new fiancé's wedding day dreams on the path to coming true with this contemporary-styled, stunningly beautiful Cubic Zirconia engagement ring featuring an impressive 106* side stones that stand...
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Cubic Zirconia Engagement Ring- The Dionne (Customizable Cathedral-raised Emerald Cut Setting with Halo and Shared Prong Band)
0.33 Carat0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Dionne (Customizable Cathedral-raised Emerald Cut Setting with Halo and Shared Prong Band)

From $1,147.72 USD
Start your new fiancé's wedding day dreams on the path to coming true with this contemporary-styled, stunningly beautiful Cubic Zirconia engagement ring featuring an impressive 106* side stones that stand...
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Cubic Zirconia Engagement Ring- The Dionne (Customizable Cathedral-raised Oval Cut Setting with Halo and Shared Prong Band)
0.25 Carat0.50 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Dionne (Customizable Cathedral-raised Oval Cut Setting with Halo and Shared Prong Band)

From $1,098.99 USD
Start your new fiancé's wedding day dreams on the path to coming true with this contemporary-styled, stunningly beautiful Cubic Zirconia engagement ring featuring an impressive 106* side stones that stand...
Quick view
Cubic Zirconia Engagement Ring- The Dionne (Customizable Cathedral-raised Princess/Square Cut Setting with 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 Dionne (Customizable Cathedral-raised Princess/Square Cut Setting with Halo and Shared Prong Band)

From $1,156.46 USD
Start your new fiancé's wedding day dreams on the path to coming true with this contemporary-styled, stunningly beautiful Cubic Zirconia engagement ring featuring an impressive 106* side stones that stand...
Quick view
Cubic Zirconia Engagement Ring- The Dionne (Customizable Cathedral-raised Radiant Cut Setting with Halo and Shared Prong Band)
0.33 Carat0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Dionne (Customizable Cathedral-raised Radiant Cut Setting with Halo and Shared Prong Band)

From $1,147.72 USD
Start your new fiancé's wedding day dreams on the path to coming true with this contemporary-styled, stunningly beautiful Cubic Zirconia engagement ring featuring an impressive 106* side stones that stand...
Quick view
Cubic Zirconia Engagement Ring- The Dionne (Customizable Cathedral-raised Round Cut Setting with Halo and Shared Prong Band)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.50 Carat3.00 Carat3.50 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Dionne (Customizable Cathedral-raised Round Cut Setting with Halo and Shared Prong Band)

From $1,096.28 USD
Start your new fiancé's wedding day dreams on the path to coming true with this contemporary-styled, stunningly beautiful Cubic Zirconia engagement ring featuring an impressive 106* side stones that stand...
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Cubic Zirconia Engagement Ring- The Dorothy (Customizable 13-stone Bypass Split-Band with Channel Baguettes)

Cubic Zirconia Engagement Ring- The Dorothy (Customizable 13-stone Bypass Split-Band with Channel Baguettes)

From $349.08 USD
1 review
A long time ago, in a land far, far, away a girl became lost, and made friends with a cowardly lion, a scarecrow and a man made out of tin,...
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US Size 3.00 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 3.00.

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.