US Size 5.25

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Cubic Zirconia Engagement Ring- The Nairobi (Customizable Bar-set Round Cut 5-stone Design Plus Grandiose Pavé Accents)
0.50 Carat0.65 Carat0.75 Carat0.80 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Nairobi (Customizable Bar-set Round Cut 5-stone Design Plus Grandiose Pavé Accents)

From $969.22 USD
The Nairobi River's special waters run through the Kenyan city that bears its Maasai name. Having given life through agriculture since ancient times, it's still the lifeblood of today's cosmopolitan...
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Cubic Zirconia Engagement Ring- The Nala (Customizable Classic Cathedral Round Cut Solitaire)
0.75 Carat0.80 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat3.00 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Nala (Customizable Classic Cathedral Round Cut Solitaire)

From $302.77 USD
Your beloved is steadfast. She speaks her mind and challenges you for the better in every way. We made this Round cut engagement ring as a perfect tribute to just...
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Cubic Zirconia Engagement Ring- The Paola (Customizable Cathedral-Bezel Princess/Square Cut Design with Wide Triple-Split-Pavé Band)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Paola (Customizable Cathedral-Bezel Princess/Square Cut Design with Wide Triple-Split-Pavé Band)

From $462.51 USD
The woman of your dreams is sophisticated. She lives life with a passion and confidence that gives you a powerful sense of that sei la donna dei miei sogni that...
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Cubic Zirconia Engagement Ring- The Paola (Customizable Cathedral-Bezel Round Cut Design with Wide Triple-Split-Pavé Band)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat3.00 Carat3.50 Carat2.00 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Paola (Customizable Cathedral-Bezel Round Cut Design with Wide Triple-Split-Pavé Band)

From $465.95 USD
The woman of your dreams is sophisticated. She lives life with a passion and confidence that gives you a powerful sense of that sei la donna dei miei sogni that...
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Cubic Zirconia Engagement Ring- The Romina Salomé (Customizable Super-Cathedral Princess/Square Cut Design with Hidden-stone Under-halo Trellis)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Romina Salomé (Customizable Super-Cathedral Princess/Square Cut Design with Hidden-stone Under-halo Trellis)

From $447.61 USD
I really shouldn't be telling you this... but... it's okay to spy on your guy. There, we said it. Typically, sure, maybe it's not sound relationship advice to get all...
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Cubic Zirconia Engagement Ring- The Romina Salomé (Customizable Super-Cathedral Round Cut Design with Hidden-stone Under-halo Trellis)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat3.00 Carat3.50 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Romina Salomé (Customizable Super-Cathedral Round Cut Design with Hidden-stone Under-halo Trellis)

From $449.10 USD
I really shouldn't be telling you this... but... it's okay to spy on your guy. There, we said it. Typically, sure, maybe it's not sound relationship advice to get all...
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Cubic Zirconia Engagement Ring- The Sana (Customizable Round Cut Design with Majestic Crown Halo and Raised Illusion Setting)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.50 Carat3.00 Carat3.50 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Sana (Customizable Round Cut Design with Majestic Crown Halo and Raised Illusion Setting)

From $500.25 USD
She was born with the grace to lead, inspire change, and make the world a better place. People are drawn to her radiance, and no wonder. Her charm, compassion, and...
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Cubic Zirconia Engagement Ring- The Star (Customizable Pear Cut Design with Halo, Round Channel Band and Floating Peekaboo Accents)
0.50 Carat0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat3.00 Carat

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

From $664.98 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 Star (Customizable Princess/Square Cut Design with Halo, Round Channel Band and Floating Peekaboo Accents)
0.65 Carat0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat3.50 Carat

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

From $662.35 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 Star (Customizable Round Cut Design with Halo, Round Channel Band and Floating Peekaboo Accents)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat3.00 Carat3.50 Carat

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

From $722.68 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 Round Cut Design with Thin, Stackable Pavé Band)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat3.00 Carat3.50 Carat

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

From $511.97 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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Cubic Zirconia Engagement Ring- The Thea (Customizable 8-prong Princess/Square Cut Design with Thin, Stackable Pavé Band)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Thea (Customizable 8-prong Princess/Square Cut Design with Thin, Stackable Pavé Band)

From $488.22 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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Cubic Zirconia Engagement Ring- The Xiùying (Customizable Princess/Square Cut Design with Artisan Floral Halo)
0.65 Carat0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat3.50 Carat

Cubic Zirconia Engagement Ring- The Xiùying (Customizable Princess/Square Cut Design with Artisan Floral Halo)

From $430.17 USD
This ring's name comes from the Chinese language for "xiù"-- meaning "elegant" or "beautiful"-- together with "ying" (meaning "flower" or "petal"). The Xiùying engagement ring from CubicZirconia.com is the best of...
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Cubic Zirconia Engagement Ring- The Xiùying (Customizable Round Cut Design with Artisan Floral Halo)
0.65 Carat0.75 Carat0.80 Carat1.00 Carat1.25 Carat1.50 Carat2.50 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Xiùying (Customizable Round Cut Design with Artisan Floral Halo)

From $477.89 USD
This ring's name comes from the Chinese language for "xiù"-- meaning "elegant" or "beautiful"-- together with "ying" (meaning "flower" or "petal"). The Xiùying engagement ring from CubicZirconia.com is the best of...
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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.