US Size 3.00

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Cubic Zirconia Engagement Ring- The Dulce (Customizable Asscher Cut Style with Oval Cut Accents, 3-stone Halo & Thin Shared Prong Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Dulce (Customizable Asscher Cut Style with Oval Cut Accents, 3-stone Halo & Thin Shared Prong Band)

From $761.42 USD
Man Advice: If your girl is at all like The Dulce, then don't let her sweet sassiness out of your sight during the courting period (until you put a ring...
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Cubic Zirconia Engagement Ring- The Dulce (Customizable Cushion Cut Style with Oval Cut Accents, 3-stone Halo & Thin Shared Prong Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Dulce (Customizable Cushion Cut Style with Oval Cut Accents, 3-stone Halo & Thin Shared Prong Band)

From $741.13 USD
Man Advice: If your girl is at all like The Dulce, then don't let her sweet sassiness out of your sight during the courting period (until you put a ring...
Quick view
Cubic Zirconia Engagement Ring- The Dulce (Customizable Emerald Cut Style with Oval Cut Accents, 3-stone Halo & Thin Shared Prong Band)
1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat

Cubic Zirconia Engagement Ring- The Dulce (Customizable Emerald Cut Style with Oval Cut Accents, 3-stone Halo & Thin Shared Prong Band)

From $806.93 USD
Man Advice: If your girl is at all like The Dulce, then don't let her sweet sassiness out of your sight during the courting period (until you put a ring...
Quick view
Cubic Zirconia Engagement Ring- The Dulce (Customizable Oval Cut Style with Oval Cut Accents, 3-stone Halo & Thin Shared Prong Band)
1.50 Carat2.50 Carat3.00 Carat4.00 Carat1.00 Carat

Cubic Zirconia Engagement Ring- The Dulce (Customizable Oval Cut Style with Oval Cut Accents, 3-stone Halo & Thin Shared Prong Band)

From $887.39 USD
Man Advice: If your girl is at all like The Dulce, then don't let her sweet sassiness out of your sight during the courting period (until you put a ring...
Quick view
Cubic Zirconia Engagement Ring- The Dulce (Customizable Princess/Square Cut Style with Oval Cut Accents, 3-stone Halo & Thin 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 Dulce (Customizable Princess/Square Cut Style with Oval Cut Accents, 3-stone Halo & Thin Shared Prong Band)

From $776.98 USD
Man Advice: If your girl is at all like The Dulce, then don't let her sweet sassiness out of your sight during the courting period (until you put a ring...
Quick view
Cubic Zirconia Engagement Ring- The Dulce (Customizable Radiant Cut Style with Oval Cut Accents, 3-stone Halo & Thin Shared Prong Band)
1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat

Cubic Zirconia Engagement Ring- The Dulce (Customizable Radiant Cut Style with Oval Cut Accents, 3-stone Halo & Thin Shared Prong Band)

From $806.93 USD
Man Advice: If your girl is at all like The Dulce, then don't let her sweet sassiness out of your sight during the courting period (until you put a ring...
Quick view
Cubic Zirconia Engagement Ring- The Dulce (Customizable Round Cut Style with Oval Cut Accents, 3-stone Halo & Thin Shared Prong Band)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat3.00 Carat3.50 Carat

Cubic Zirconia Engagement Ring- The Dulce (Customizable Round Cut Style with Oval Cut Accents, 3-stone Halo & Thin Shared Prong Band)

From $802.60 USD
Man Advice: If your girl is at all like The Dulce, then don't let her sweet sassiness out of your sight during the courting period (until you put a ring...
Quick view
Cubic Zirconia Engagement Ring- The Elene

Cubic Zirconia Engagement Ring- The Elene

From $0.00 USD
Carat Weight: Choose your center stone weight using the drop-down menu below (As pictured: 0.25 Carat center stone, 0.25 Carat TCW*). * The exact dimensions and number of side stones...
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Cubic Zirconia Engagement Ring- The Elmindreda

Cubic Zirconia Engagement Ring- The Elmindreda

From $0.00 USD
Get The Elmindreda engagement ring alone or together with the matching anniversary band to complete the wedding set. Carat Weight: Choose your center stone weight using the drop-down menu below...
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Cubic Zirconia Engagement Ring- The Emmy (Princess Cut Solitaire with V-End Prongs)

Cubic Zirconia Engagement Ring- The Emmy (Princess Cut Solitaire with V-End Prongs)

From $210.33 USD
Carat Weight: Choose your center stone weight using the drop-down menu below (As pictured: 2.50 Carat center stone, 2.50 Carat TCW*). * The exact dimensions and number of side stones...
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Cubic Zirconia Engagement Ring- The Esmeralda (Customizable 7-stone with Petite Channel Band)

Cubic Zirconia Engagement Ring- The Esmeralda (Customizable 7-stone with Petite Channel Band)

From $324.93 USD
Never out of style, the classic 7-stone channel-set Cubic Zirconia engagement ring is a perennial favorite. This ring features your choice of center stone shapes in a 4-prong head on...
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Cubic Zirconia Engagement Ring- The Eternity (Customizable Cushion Cut Design featuring 3-Sided Infinity Trellis and Round-Channel Accented Band)
0.65 Carat1.00 Carat1.50 Carat

Cubic Zirconia Engagement Ring- The Eternity (Customizable Cushion Cut Design featuring 3-Sided Infinity Trellis and Round-Channel Accented Band)

From $385.09 USD
  Forever just may not be long enough to admire her, nor for her to admire her special ring. But every 'forever' starts with a today. You ready? If so,...
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Cubic Zirconia Engagement Ring- The Eternity (Customizable Emerald Cut Design featuring 3-Sided Infinity Trellis and Round-Channel Accented Band)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat

Cubic Zirconia Engagement Ring- The Eternity (Customizable Emerald Cut Design featuring 3-Sided Infinity Trellis and Round-Channel Accented Band)

From $402.65 USD
  Forever just may not be long enough to admire her, nor for her to admire her special ring. But every 'forever' starts with a today. You ready? If so,...
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Cubic Zirconia Engagement Ring- The Eternity (Customizable Oval Cut Design featuring 3-Sided Infinity Trellis and Round-Channel Accented Band)
0.50 Carat1.00 Carat1.50 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Eternity (Customizable Oval Cut Design featuring 3-Sided Infinity Trellis and Round-Channel Accented Band)

From $405.17 USD
  Forever just may not be long enough to admire her, nor for her to admire her special ring. But every 'forever' starts with a today. You ready? If so,...
Quick view
Cubic Zirconia Engagement Ring- The Eternity (Customizable Princess/Square Cut Design featuring 3-Sided Infinity Trellis and Round-Channel Accented Band)
0.50 Carat0.65 Carat0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Eternity (Customizable Princess/Square Cut Design featuring 3-Sided Infinity Trellis and Round-Channel Accented Band)

From $371.93 USD
  Forever just may not be long enough to admire her, nor for her to admire her special ring. But every 'forever' starts with a today. You ready? If so,...
Quick view
Cubic Zirconia Engagement Ring- The Eternity (Customizable Radiant Cut Design featuring 3-Sided Infinity Trellis and Round-Channel Accented Band)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat

Cubic Zirconia Engagement Ring- The Eternity (Customizable Radiant Cut Design featuring 3-Sided Infinity Trellis and Round-Channel Accented Band)

From $402.65 USD
  Forever just may not be long enough to admire her, nor for her to admire her special ring. But every 'forever' starts with a today. You ready? If so,...
Quick view
Cubic Zirconia Engagement Ring- The Eternity (Customizable Round Cut Design featuring 3-Sided Infinity Trellis and Round-Channel Accented Band)
0.75 Carat0.80 Carat1.00 Carat1.25 Carat1.50 Carat3.00 Carat2.00 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Eternity (Customizable Round Cut Design featuring 3-Sided Infinity Trellis and Round-Channel Accented Band)

From $429.08 USD
  Forever just may not be long enough to admire her, nor for her to admire her special ring. But every 'forever' starts with a today. You ready? If so,...
Quick view
Cubic Zirconia Engagement Ring- The Eva

Cubic Zirconia Engagement Ring- The Eva

From $0.00 USD
Get The Eva engagement ring alone or together with the matching anniversary band to complete the wedding set. Carat Weight: 0.25 Carat Marquise Cut center stone, 0.33 Carat TCW*. *...
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Cubic Zirconia Engagement Ring- The Fritzie (Customizable Cathedral-set Enhanced 3-stone Asscher Cut Design with Multidirectional Halo)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Fritzie (Customizable Cathedral-set Enhanced 3-stone Asscher Cut Design with Multidirectional Halo)

From $839.19 USD
Mum's the word, love. We won't tell a soul your life isn't as exciting as your ring makes it look. We call the cubic zirconia we use in our high-end...
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Cubic Zirconia Engagement Ring- The Fritzie (Customizable Cathedral-set Enhanced 3-stone Cushion Cut Design with Multidirectional Halo)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat9.50 Carat

Cubic Zirconia Engagement Ring- The Fritzie (Customizable Cathedral-set Enhanced 3-stone Cushion Cut Design with Multidirectional Halo)

From $835.16 USD
Mum's the word, love. We won't tell a soul your life isn't as exciting as your ring makes it look. We call the cubic zirconia we use in our high-end...
Quick view
Cubic Zirconia Engagement Ring- The Fritzie (Customizable Cathedral-set Enhanced 3-stone Emerald Cut Design with Multidirectional Halo)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Fritzie (Customizable Cathedral-set Enhanced 3-stone Emerald Cut Design with Multidirectional Halo)

From $852.73 USD
Mum's the word, love. We won't tell a soul your life isn't as exciting as your ring makes it look. We call the cubic zirconia we use in our high-end...
Quick view
Cubic Zirconia Engagement Ring- The Fritzie (Customizable Cathedral-set Enhanced 3-stone Oval Cut Design with Multidirectional Halo)
0.25 Carat0.50 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Fritzie (Customizable Cathedral-set Enhanced 3-stone Oval Cut Design with Multidirectional Halo)

From $777.12 USD
Mum's the word, love. We won't tell a soul your life isn't as exciting as your ring makes it look. We call the cubic zirconia we use in our high-end...
Quick view
Cubic Zirconia Engagement Ring- The Fritzie (Customizable Cathedral-set Enhanced 3-stone Princess/Square Cut Design with Multidirectional Halo)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Fritzie (Customizable Cathedral-set Enhanced 3-stone Princess/Square Cut Design with Multidirectional Halo)

From $907.57 USD
Mum's the word, love. We won't tell a soul your life isn't as exciting as your ring makes it look. We call the cubic zirconia we use in our high-end...
Quick view
Cubic Zirconia Engagement Ring- The Fritzie (Customizable Cathedral-set Enhanced 3-stone Radiant Cut Design with Multidirectional Halo)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Fritzie (Customizable Cathedral-set Enhanced 3-stone Radiant Cut Design with Multidirectional Halo)

From $852.73 USD
Mum's the word, love. We won't tell a soul your life isn't as exciting as your ring makes it look. We call the cubic zirconia we use in our high-end...
Quick view
Cubic Zirconia Engagement Ring- The Fritzie (Customizable Cathedral-set Enhanced 3-stone Round Cut Design with Multidirectional Halo)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat3.00 Carat3.50 Carat2.00 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Fritzie (Customizable Cathedral-set Enhanced 3-stone Round Cut Design with Multidirectional Halo)

From $842.13 USD
Mum's the word, love. We won't tell a soul your life isn't as exciting as your ring makes it look. We call the cubic zirconia we use in our high-end...
Quick view
Cubic Zirconia Engagement Ring- The Gardenia

Cubic Zirconia Engagement Ring- The Gardenia

From $0.00 USD
Carat Weight: Choose your center stone weight using the drop-down menu below (As pictured: 0.25 Carat center stone, 0.25 Carat TCW*). * The exact dimensions and number of side stones...
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Cubic Zirconia Engagement Ring- The Georgia (Customizable 5-stone with Round Vertical Channel Accents)

Cubic Zirconia Engagement Ring- The Georgia (Customizable 5-stone with Round Vertical Channel Accents)

From $308.53 USD
Ain't she just a peach? The Georgia is a really fun 5-stone engagement ring where the customizable-cut center gemstone in the shape of your choice is accented to the side...
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Cubic Zirconia Engagement Ring- The Gillian (Customizable 7-stone with Chevron Bar Set Accents)

Cubic Zirconia Engagement Ring- The Gillian (Customizable 7-stone with Chevron Bar Set Accents)

From $374.08 USD
We're not saying the woman who will delight in wearing this customizable 7-stone Cubic Zirconia engagement ring with chevron bar accents reminiscent of a military stride is a closet dominatrix--...
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Cubic Zirconia Engagement Ring- The Giuliana (Customizable Cathedral-set Asscher Cut Design with Double Halo)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Giuliana (Customizable Cathedral-set Asscher Cut Design with Double Halo)

From $704.80 USD
Stop right there! Look right here! The Giuliana has arrived. The Giuliana's center setting features 0* round, 1.30 mm* halo accent stones surrounding the prong-set, Asscher cut center stone. We're...
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Cubic Zirconia Engagement Ring- The Giuliana (Customizable Cathedral-set Cushion Cut Design with Double Halo)
0.65 Carat1.00 Carat1.50 Carat

Cubic Zirconia Engagement Ring- The Giuliana (Customizable Cathedral-set Cushion Cut Design with Double Halo)

From $656.07 USD
Stop right there! Look right here! The Giuliana has arrived. The Giuliana's center setting features 0* round, 1.30 mm* halo accent stones surrounding the prong-set, Cushion cut center stone. We're...
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Cubic Zirconia Engagement Ring- The Giuliana (Customizable Cathedral-set Emerald Cut Design with Double Halo)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat

Cubic Zirconia Engagement Ring- The Giuliana (Customizable Cathedral-set Emerald Cut Design with Double Halo)

From $718.25 USD
Stop right there! Look right here! The Giuliana has arrived. The Giuliana's center setting features 0* round, 1.30 mm* halo accent stones surrounding the prong-set, Emerald cut center stone. We're...
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Cubic Zirconia Engagement Ring- The Giuliana (Customizable Cathedral-set Marquise Cut Design with Double Halo)
0.38 Carat0.50 Carat0.75 Carat1.00 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Giuliana (Customizable Cathedral-set Marquise Cut Design with Double Halo)

From $724.08 USD
Stop right there! Look right here! The Giuliana has arrived. The Giuliana's center setting features 0* round, 1.30 mm* halo accent stones surrounding the prong-set, Marquise cut center stone. We're...
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Cubic Zirconia Engagement Ring- The Giuliana (Customizable Cathedral-set Oval Cut Design with Double Halo)
0.50 Carat1.00 Carat1.50 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Giuliana (Customizable Cathedral-set Oval Cut Design with Double Halo)

From $697.71 USD
Stop right there! Look right here! The Giuliana has arrived. The Giuliana's center setting features 0* round, 1.30 mm* halo accent stones surrounding the prong-set, Oval cut center stone. We're...
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Cubic Zirconia Engagement Ring- The Giuliana (Customizable Cathedral-set Princess/Square Cut Design with Double Halo)
0.50 Carat0.65 Carat0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Giuliana (Customizable Cathedral-set Princess/Square Cut Design with Double Halo)

From $731.75 USD
Stop right there! Look right here! The Giuliana has arrived. The Giuliana's center setting features 0* round, 1.30 mm* halo accent stones surrounding the prong-set, Princess/Square cut center stone. We're...
Quick view
Cubic Zirconia Engagement Ring- The Giuliana (Customizable Cathedral-set Radiant Cut Design with Double Halo)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat

Cubic Zirconia Engagement Ring- The Giuliana (Customizable Cathedral-set Radiant Cut Design with Double Halo)

From $718.25 USD
Stop right there! Look right here! The Giuliana has arrived. The Giuliana's center setting features 0* round, 1.30 mm* halo accent stones surrounding the prong-set, Radiant cut center stone. We're...
Quick view
Cubic Zirconia Engagement Ring- The Giuliana (Customizable Cathedral-set Round Cut Design with Double Halo)
0.65 Carat0.75 Carat0.80 Carat1.00 Carat1.25 Carat1.50 Carat2.50 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Giuliana (Customizable Cathedral-set Round Cut Design with Double Halo)

From $742.48 USD
Stop right there! Look right here! The Giuliana has arrived. The Giuliana's center setting features 0* round, 1.30 mm* halo accent stones surrounding the prong-set, Round cut center stone. We're...
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Cubic Zirconia Engagement Ring- The Gracey

Cubic Zirconia Engagement Ring- The Gracey

From $0.00 USD
Get The Gracey engagement ring alone or together with the matching anniversary band to complete the wedding set. Carat Weight: Choose your center stone weight using the drop-down menu below...
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Cubic Zirconia Engagement Ring- The Greta (Customizable Bezel-Set Asscher Cut Center with Thin Shared Prong Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Greta (Customizable Bezel-Set Asscher Cut Center with Thin Shared Prong Band)

From $544.62 USD
Underneath massive, aged oaks you're sitting on a comfortable bench in Central Park. Twilight settles in, with the promise of a starlit night to come. Cool winds are blowing in...
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Cubic Zirconia Engagement Ring- The Greta (Customizable Bezel-Set Cushion Cut Center with Thin Shared Prong Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat9.50 Carat

Cubic Zirconia Engagement Ring- The Greta (Customizable Bezel-Set Cushion Cut Center with Thin Shared Prong Band)

From $524.22 USD
Underneath massive, aged oaks you're sitting on a comfortable bench in Central Park. Twilight settles in, with the promise of a starlit night to come. Cool winds are blowing in...
Quick view
Cubic Zirconia Engagement Ring- The Greta (Customizable Bezel-Set Emerald Cut Center with Thin Shared Prong Band)
1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat8.50 Carat14.00 Carat

Cubic Zirconia Engagement Ring- The Greta (Customizable Bezel-Set Emerald Cut Center with Thin Shared Prong Band)

From $574.52 USD
Underneath massive, aged oaks you're sitting on a comfortable bench in Central Park. Twilight settles in, with the promise of a starlit night to come. Cool winds are blowing in...
Quick view
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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.