US Size 5.25

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Cubic Zirconia Engagement Ring- The Conchita (Customizable Heart Cut Solitaire with Delicate Milgrain Filigree Band)
0.50 Carat0.75 Carat1.50 Carat2.00 Carat3.00 Carat4.00 Carat

Cubic Zirconia Engagement Ring- The Conchita (Customizable Heart Cut Solitaire with Delicate Milgrain Filigree Band)

From $235.44 USD
A customer can travel the world without fear that her 2.5 carat rock will get stolen. She's got a pure 950 Platinum version set with VVS2 diamond for wear at...
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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 Donna Lea (Customizable Heart Cut Solitaire featuring Braided Rope Band)
0.50 Carat0.75 Carat1.50 Carat2.00 Carat3.00 Carat4.00 Carat

Cubic Zirconia Engagement Ring- The Donna Lea (Customizable Heart Cut Solitaire featuring Braided Rope Band)

From $241.02 USD
You're on your way from single to somewhere special when you put this prong-set, Heart cut solitaire engagement ring on the right left-handed ring finger. Your bodies will begin to...
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Cubic Zirconia Engagement Ring- The Geraldine Lea (Customizable Heart Cut Style with Delicate Pavé Band)
0.50 Carat0.75 Carat1.50 Carat2.00 Carat3.00 Carat4.00 Carat

Cubic Zirconia Engagement Ring- The Geraldine Lea (Customizable Heart Cut Style with Delicate Pavé Band)

From $427.57 USD
Featuring 22* round 1.30 mm accent stones in a pavé style, this ring leaves the spotlight to her wearer, though for her wearer at any time needed The Geraldine Lea...
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Cubic Zirconia Engagement Ring- The India (Customizable Cathedral-Prong Heart Cut Solitaire)
0.50 Carat0.75 Carat1.50 Carat2.00 Carat3.00 Carat4.00 Carat

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

From $242.17 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...
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Cubic Zirconia Engagement Ring- The Maleny (Customizable Heart Cut Design with Round-Accented Band, Micropavé Under-Halo and Decorative Prong Accents))
0.50 Carat0.75 Carat1.50 Carat2.00 Carat3.00 Carat4.00 Carat

Cubic Zirconia Engagement Ring- The Maleny (Customizable Heart Cut Design with Round-Accented Band, Micropavé Under-Halo and Decorative Prong Accents))

From $441.72 USD
The ubiquitous '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...
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Cubic Zirconia Engagement Ring- The Star (Customizable Heart Cut Design with Halo, Round Channel Band and Floating Peekaboo Accents)
0.50 Carat0.75 Carat1.50 Carat2.00 Carat3.00 Carat4.00 Carat

Cubic Zirconia Engagement Ring- The Star (Customizable Heart Cut Design with Halo, Round Channel Band and Floating Peekaboo Accents)

From $640.50 USD
  What can she wear to provide the boost in confidence needed to easily look the maître'd of the trendiest restaurant right in the eye (and tell him she wants...
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Cubic Zirconia Engagement Ring- The Thea (Customizable 6-prong Heart Cut Design with Thin, Stackable Pavé Band)
0.50 Carat0.75 Carat1.50 Carat2.00 Carat3.00 Carat4.00 Carat

Cubic Zirconia Engagement Ring- The Thea (Customizable 6-prong Heart Cut Design with Thin, Stackable Pavé Band)

From $463.30 USD
'Thea' is a beautiful and traditional name of Greek origin - literally meaning "gift of god" - that will always find takers around the world. The mythological Greek goddess who...
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US Size 5.25 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 5.25.

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.