US Size 5.50

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Cubic Zirconia Engagement Ring- The Nainika (Customizable 3-stone Oval Cut Design with Pear Accents and Filigreed Split Band)
0.25 Carat0.50 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Nainika (Customizable 3-stone Oval Cut Design with Pear Accents and Filigreed Split Band)

From $312.64 USD
The Bengal region of the Indian subcontinent is perhaps known best in Western culture for the Bengal Tiger, a fiercely majestic creature with a stare nature designed to intimidate members...
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Cubic Zirconia Engagement Ring- The Nainika (Customizable 3-stone Princess Cut Design with Pear Accents and Filigreed Split Band)
0.40 Carat0.50 Carat0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat3.50 Carat5.00 Carat0.65 Carat

Cubic Zirconia Engagement Ring- The Nainika (Customizable 3-stone Princess Cut Design with Pear Accents and Filigreed Split Band)

From $305.30 USD
The Bengal region of the Indian subcontinent is perhaps known best in Western culture for the Bengal Tiger, a fiercely majestic creature with a stare nature designed to intimidate members...
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Cubic Zirconia Engagement Ring- The Nainika (Customizable 3-stone Radiant Cut Design with Pear Accents and Filigreed Split Band)
0.33 Carat0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Nainika (Customizable 3-stone Radiant Cut Design with Pear Accents and Filigreed Split Band)

From $313.66 USD
The Bengal region of the Indian subcontinent is perhaps known best in Western culture for the Bengal Tiger, a fiercely majestic creature with a stare nature designed to intimidate members...
Quick view
Cubic Zirconia Engagement Ring- The Nainika (Customizable 3-stone Round Cut Design with Pear Accents and Filigreed Split Band)
0.25 Carat0.50 Carat0.75 Carat1.00 Carat1.50 Carat2.00 Carat2.50 Carat3.00 Carat3.50 Carat

Cubic Zirconia Engagement Ring- The Nainika (Customizable 3-stone Round Cut Design with Pear Accents and Filigreed Split Band)

From $317.00 USD
The Bengal region of the Indian subcontinent is perhaps known best in Western culture for the Bengal Tiger, a fiercely majestic creature with a stare nature designed to intimidate members...
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Cubic Zirconia Engagement Ring- The Nancy Avila (Customizable Halo-Accented Asscher Cut Design with Wide Split-Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Nancy Avila (Customizable Halo-Accented Asscher Cut Design with Wide Split-Band)

From $361.56 USD
‘Sometimes we just need a little magic’ says the hidden tattoo on a bonafide brunette beauty with a hint of telenovela-actress attitude and pouty, infinitely kissable lips. That’s a bit...
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Cubic Zirconia Engagement Ring- The Nancy Avila (Customizable Halo-Accented Cushion Cut Design with Wide Split-Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Nancy Avila (Customizable Halo-Accented Cushion Cut Design with Wide Split-Band)

From $356.76 USD
‘Sometimes we just need a little magic’ says the hidden tattoo on a bonafide brunette beauty with a hint of telenovela-actress attitude and pouty, infinitely kissable lips. That’s a bit...
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Cubic Zirconia Engagement Ring- The Nancy Avila (Customizable Halo-Accented Emerald Cut Design with Wide Split-Band)
0.33 Carat0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Nancy Avila (Customizable Halo-Accented Emerald Cut Design with Wide Split-Band)

From $336.49 USD
‘Sometimes we just need a little magic’ says the hidden tattoo on a bonafide brunette beauty with a hint of telenovela-actress attitude and pouty, infinitely kissable lips. That’s a bit...
Quick view
Cubic Zirconia Engagement Ring- The Nancy Avila (Customizable Halo-Accented Oval Cut Design with Wide Split-Band)
0.25 Carat0.50 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Nancy Avila (Customizable Halo-Accented Oval Cut Design with Wide Split-Band)

From $321.16 USD
‘Sometimes we just need a little magic’ says the hidden tattoo on a bonafide brunette beauty with a hint of telenovela-actress attitude and pouty, infinitely kissable lips. That’s a bit...
Quick view
Cubic Zirconia Engagement Ring- The Nancy Avila (Customizable Halo-Accented Princess Cut Design with Wide Split-Band)
0.40 Carat0.50 Carat0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat3.50 Carat5.00 Carat0.65 Carat

Cubic Zirconia Engagement Ring- The Nancy Avila (Customizable Halo-Accented Princess Cut Design with Wide Split-Band)

From $343.57 USD
‘Sometimes we just need a little magic’ says the hidden tattoo on a bonafide brunette beauty with a hint of telenovela-actress attitude and pouty, infinitely kissable lips. That’s a bit...
Quick view
Cubic Zirconia Engagement Ring- The Nancy Avila (Customizable Halo-Accented Radiant Cut Design with Wide Split-Band)
0.33 Carat0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Nancy Avila (Customizable Halo-Accented Radiant Cut Design with Wide Split-Band)

From $336.49 USD
‘Sometimes we just need a little magic’ says the hidden tattoo on a bonafide brunette beauty with a hint of telenovela-actress attitude and pouty, infinitely kissable lips. That’s a bit...
Quick view
Cubic Zirconia Engagement Ring- The Nancy Avila (Customizable Halo-Accented Round Cut Design with Wide Split-Band)
0.25 Carat0.50 Carat0.75 Carat1.00 Carat1.50 Carat2.00 Carat2.50 Carat3.00 Carat3.50 Carat

Cubic Zirconia Engagement Ring- The Nancy Avila (Customizable Halo-Accented Round Cut Design with Wide Split-Band)

From $325.60 USD
‘Sometimes we just need a little magic’ says the hidden tattoo on a bonafide brunette beauty with a hint of telenovela-actress attitude and pouty, infinitely kissable lips. That’s a bit...
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Cubic Zirconia Engagement Ring- The Nikki (Oval Cut Three Stone)

Cubic Zirconia Engagement Ring- The Nikki (Oval Cut Three Stone)

$313.00 USDFrom $268.10 USD
Seal your everlasting commitment to love and cherish the woman of your dreams by presenting this stunning three-stone customizable engagement ring, available with the  fantastic Oval-cut setting. With triple the...
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Cubic Zirconia Engagement Ring- The Nora (Customizable Cathedral Solitaire)

Cubic Zirconia Engagement Ring- The Nora (Customizable Cathedral Solitaire)

$821.50 USDFrom $301.98 USD
It's not just your imagination, brother. There's really a glamorous feel radiating from this classic cathedral-set solitaire Cubic Zirconia engagement ring. You shouldn't feel surprised when you can sense it through...
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Cubic Zirconia Engagement Ring- The Nyah (Customizable Round Cut Solitaire with Tapered Bevel Band)
1.00 Carat0.25 Carat0.33 Carat0.40 Carat0.50 Carat0.75 Carat0.80 Carat1.25 Carat1.50 Carat1.90 Carat2.00 Carat2.50 Carat3.00 Carat3.50 Carat4.75 Carat

Cubic Zirconia Engagement Ring- The Nyah (Customizable Round Cut Solitaire with Tapered Bevel Band)

From $203.57 USD
Beautiful, well-made, simple, demure and yet very tough to argue with— that's The Nyah engagement ring. Maybe the same description holds true for a certain woman as well? "I promise...
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Cubic Zirconia Engagement Ring- The Olivia (0.50-0.75 CT Triple Oval Cut Setting with Two-Tone Metals)

Cubic Zirconia Engagement Ring- The Olivia (0.50-0.75 CT Triple Oval Cut Setting with Two-Tone Metals)

From $0.00 USD
The Olivia is a really fun two-tone-style engagement ring where the oval-cut center gemstone is flanked to either side with smaller oval-cut accent stones in a 3-stone design. This ring...
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Cubic Zirconia Engagement Ring- The Rachana (Customizable Asscher Cut Design with Wide Split-Pavé Band and Euro Shank)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Rachana (Customizable Asscher Cut Design with Wide Split-Pavé Band and Euro Shank)

From $434.80 USD
They say she needs to receive a diamond engagement ring, or he must not care very much about you or believe in your future together. You know better. You know...
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Cubic Zirconia Engagement Ring- The Rachana (Customizable Cushion Cut Design with Wide Split-Pavé Band and Euro Shank)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Rachana (Customizable Cushion Cut Design with Wide Split-Pavé Band and Euro Shank)

From $434.50 USD
They say she needs to receive a diamond engagement ring, or he must not care very much about you or believe in your future together. You know better. You know...
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Cubic Zirconia Engagement Ring- The Rachana (Customizable Emerald Cut Design with Wide Split-Pavé Band and Euro Shank)
0.33 Carat0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Rachana (Customizable Emerald Cut Design with Wide Split-Pavé Band and Euro Shank)

From $451.05 USD
They say she needs to receive a diamond engagement ring, or he must not care very much about you or believe in your future together. You know better. You know...
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Cubic Zirconia Engagement Ring- The Rachana (Customizable Heart Cut Design with Wide Split-Pavé Band and Euro Shank)
0.50 Carat0.75 Carat1.50 Carat2.00 Carat3.00 Carat4.00 Carat

Cubic Zirconia Engagement Ring- The Rachana (Customizable Heart Cut Design with Wide Split-Pavé Band and Euro Shank)

From $443.46 USD
They say she needs to receive a diamond engagement ring, or he must not care very much about you or believe in your future together. You know better. You know...
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Cubic Zirconia Engagement Ring- The Rachana (Customizable Marquise Cut Design with Wide Split-Pavé Band and Euro Shank)
0.20 Carat0.25 Carat0.30 Carat0.38 Carat0.50 Carat0.75 Carat1.00 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Rachana (Customizable Marquise Cut Design with Wide Split-Pavé Band and Euro Shank)

From $450.45 USD
They say she needs to receive a diamond engagement ring, or he must not care very much about you or believe in your future together. You know better. You know...
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Cubic Zirconia Engagement Ring- The Rachana (Customizable Oval Cut Design with Wide Split-Pavé Band and Euro Shank)
0.25 Carat0.50 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Rachana (Customizable Oval Cut Design with Wide Split-Pavé Band and Euro Shank)

From $450.34 USD
They say she needs to receive a diamond engagement ring, or he must not care very much about you or believe in your future together. You know better. You know...
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Cubic Zirconia Engagement Ring- The Rachana (Customizable Pear Cut Design with Wide Split-Pavé Band and Euro Shank)
0.20 Carat0.30 Carat0.50 Carat0.75 Carat1.00 Carat1.50 Carat2.00 Carat3.00 Carat

Cubic Zirconia Engagement Ring- The Rachana (Customizable Pear Cut Design with Wide Split-Pavé Band and Euro Shank)

From $450.08 USD
They say she needs to receive a diamond engagement ring, or he must not care very much about you or believe in your future together. You know better. You know...
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Cubic Zirconia Engagement Ring- The Rachana (Customizable Princess Cut Design with Wide Split-Pavé Band and Euro Shank)
0.40 Carat0.50 Carat0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat3.50 Carat5.00 Carat0.65 Carat

Cubic Zirconia Engagement Ring- The Rachana (Customizable Princess Cut Design with Wide Split-Pavé Band and Euro Shank)

From $442.79 USD
They say she needs to receive a diamond engagement ring, or he must not care very much about you or believe in your future together. You know better. You know...
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Cubic Zirconia Engagement Ring- The Rachana (Customizable Radiant Cut Design with Wide Split-Pavé Band and Euro Shank)
0.33 Carat0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Rachana (Customizable Radiant Cut Design with Wide Split-Pavé Band and Euro Shank)

From $451.05 USD
They say she needs to receive a diamond engagement ring, or he must not care very much about you or believe in your future together. You know better. You know...
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Cubic Zirconia Engagement Ring- The Rachana (Customizable Round Cut Design with Wide Split-Pavé Band and Euro Shank)
0.25 Carat0.50 Carat0.75 Carat1.00 Carat1.50 Carat2.00 Carat2.50 Carat3.00 Carat3.50 Carat

Cubic Zirconia Engagement Ring- The Rachana (Customizable Round Cut Design with Wide Split-Pavé Band and Euro Shank)

From $454.90 USD
They say she needs to receive a diamond engagement ring, or he must not care very much about you or believe in your future together. You know better. You know...
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Cubic Zirconia Engagement Ring- The Rafaella (Customizable Bezel-set Asscher Cut Design with Round Bezel Accented Split Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Rafaella (Customizable Bezel-set Asscher Cut Design with Round Bezel Accented Split Band)

From $604.55 USD
If this bezel-set Asscher cut engagement ring had a theme song it would be surf-crooner Jack Johnson's romantic acoustic guitar melody "Better Together". That’s because you get the best of both...
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Cubic Zirconia Engagement Ring- The Rafaella (Customizable Bezel-set Cushion Cut Design with Round Bezel Accented Split Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Rafaella (Customizable Bezel-set Cushion Cut Design with Round Bezel Accented Split Band)

From $599.78 USD
If this bezel-set Cushion cut engagement ring had a theme song it would be surf-crooner Jack Johnson's romantic acoustic guitar melody "Better Together". That’s because you get the best of both...
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Cubic Zirconia Engagement Ring- The Rafaella (Customizable Bezel-set Emerald Cut Design with Round Bezel Accented Split Band)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat

Cubic Zirconia Engagement Ring- The Rafaella (Customizable Bezel-set Emerald Cut Design with Round Bezel Accented Split Band)

From $613.99 USD
If this bezel-set Emerald cut engagement ring had a theme song it would be surf-crooner Jack Johnson's romantic acoustic guitar melody "Better Together". That’s because you get the best of both...
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Cubic Zirconia Engagement Ring- The Rafaella (Customizable Bezel-set Oval Cut Design with Round Bezel Accented Split Band)
0.50 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat

Cubic Zirconia Engagement Ring- The Rafaella (Customizable Bezel-set Oval Cut Design with Round Bezel Accented Split Band)

From $612.40 USD
If this bezel-set Oval cut engagement ring had a theme song it would be surf-crooner Jack Johnson's romantic acoustic guitar melody "Better Together". That’s because you get the best of both...
Quick view
Cubic Zirconia Engagement Ring- The Rafaella (Customizable Bezel-set Princess Cut Design with Round Bezel Accented Split Band)
0.65 Carat0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Rafaella (Customizable Bezel-set Princess Cut Design with Round Bezel Accented Split Band)

From $596.63 USD
If this bezel-set Princess cut engagement ring had a theme song it would be surf-crooner Jack Johnson's romantic acoustic guitar melody "Better Together". That’s because you get the best of both...
Quick view
Cubic Zirconia Engagement Ring- The Rafaella (Customizable Bezel-set Radiant Cut Design with Round Bezel Accented Split Band)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat

Cubic Zirconia Engagement Ring- The Rafaella (Customizable Bezel-set Radiant Cut Design with Round Bezel Accented Split Band)

From $613.99 USD
If this bezel-set Radiant cut engagement ring had a theme song it would be surf-crooner Jack Johnson's romantic acoustic guitar melody "Better Together". That’s because you get the best of both...
Quick view
Cubic Zirconia Engagement Ring- The Rafaella (Customizable Bezel-set Round Cut Design with Round Bezel Accented Split Band)
0.50 Carat0.75 Carat0.80 Carat1.00 Carat1.50 Carat2.00 Carat2.50 Carat3.00 Carat3.50 Carat1.25 Carat

Cubic Zirconia Engagement Ring- The Rafaella (Customizable Bezel-set Round Cut Design with Round Bezel Accented Split Band)

From $594.76 USD
If this bezel-set Round cut engagement ring had a theme song it would be surf-crooner Jack Johnson's romantic acoustic guitar melody "Better Together". That’s because you get the best of both...
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Cubic Zirconia Engagement Ring- The Reese (Customizable Asscher Cut Solitaire with Grooved Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Reese (Customizable Asscher Cut Solitaire with Grooved Band)

From $238.51 USD
Innocence manufactured. No fancy engraving. No accents. No frippery. Just pure precious metal (the best), lovingly forged by a dedicated and experienced jewelry master into a classic ring design a man...
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Cubic Zirconia Engagement Ring- The Reese (Customizable Cushion Cut Solitaire with Grooved Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Reese (Customizable Cushion Cut Solitaire with Grooved Band)

From $236.10 USD
Innocence manufactured. No fancy engraving. No accents. No frippery. Just pure precious metal (the best), lovingly forged by a dedicated and experienced jewelry master into a classic ring design a man...
Quick view
Cubic Zirconia Engagement Ring- The Reese (Customizable Emerald Cut Solitaire with Grooved Band)
0.33 Carat0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Reese (Customizable Emerald Cut Solitaire with Grooved Band)

From $230.56 USD
Innocence manufactured. No fancy engraving. No accents. No frippery. Just pure precious metal (the best), lovingly forged by a dedicated and experienced jewelry master into a classic ring design a man...
Quick view
Cubic Zirconia Engagement Ring- The Reese (Customizable Heart Cut Solitaire with Grooved Band)
0.50 Carat0.75 Carat1.50 Carat2.00 Carat3.00 Carat4.00 Carat

Cubic Zirconia Engagement Ring- The Reese (Customizable Heart Cut Solitaire with Grooved Band)

From $232.65 USD
Innocence manufactured. No fancy engraving. No accents. No frippery. Just pure precious metal (the best), lovingly forged by a dedicated and experienced jewelry master into a classic ring design a man...
Quick view
Cubic Zirconia Engagement Ring- The Reese (Customizable Marquise Cut Solitaire with Grooved Band)
0.20 Carat0.25 Carat0.30 Carat0.38 Carat0.50 Carat0.75 Carat1.00 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Reese (Customizable Marquise Cut Solitaire with Grooved Band)

From $229.79 USD
Innocence manufactured. No fancy engraving. No accents. No frippery. Just pure precious metal (the best), lovingly forged by a dedicated and experienced jewelry master into a classic ring design a man...
Quick view
Cubic Zirconia Engagement Ring- The Reese (Customizable Oval Cut Solitaire with Grooved Band)
0.25 Carat0.50 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Reese (Customizable Oval Cut Solitaire with Grooved Band)

From $229.90 USD
Innocence manufactured. No fancy engraving. No accents. No frippery. Just pure precious metal (the best), lovingly forged by a dedicated and experienced jewelry master into a classic ring design a man...
Quick view
Cubic Zirconia Engagement Ring- The Reese (Customizable Pear Cut Solitaire with Grooved Band)
0.20 Carat0.30 Carat0.50 Carat0.75 Carat1.00 Carat1.50 Carat2.00 Carat3.00 Carat

Cubic Zirconia Engagement Ring- The Reese (Customizable Pear Cut Solitaire with Grooved Band)

From $229.60 USD
Innocence manufactured. No fancy engraving. No accents. No frippery. Just pure precious metal (the best), lovingly forged by a dedicated and experienced jewelry master into a classic ring design a man...
Quick view
Cubic Zirconia Engagement Ring- The Reese (Customizable Princess Cut Solitaire with Grooved Band)
0.40 Carat0.50 Carat0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat3.50 Carat5.00 Carat0.65 Carat

Cubic Zirconia Engagement Ring- The Reese (Customizable Princess Cut Solitaire with Grooved Band)

From $222.55 USD
Innocence manufactured. No fancy engraving. No accents. No frippery. Just pure precious metal (the best), lovingly forged by a dedicated and experienced jewelry master into a classic ring design a man...
Quick view
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US Size 5.50 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 5.50.

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.