US Size 4.25

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Cubic Zirconia Engagement Ring- The Heather Erin (Customizable Cathedral-Halo Marquise Cut Style featuring Split-Shared Prong Band)
0.25 Carat0.30 Carat0.38 Carat0.50 Carat0.75 Carat1.00 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Heather Erin (Customizable Cathedral-Halo Marquise Cut Style featuring Split-Shared Prong Band)

From $683.67 USD
The Heather Erin is a 5A cubic zirconia engagement ring with plenty of charm. Her cathedral-raised center setting is surrounded by a halo of round-cut accent stones that lifts the...
Cubic Zirconia Engagement Ring- The Heidi Grethe (Customizable 9-stone Design with Marquise Cut Center and Complementary Quad Bezel-Accent Sets)
0.20 Carat0.25 Carat0.30 Carat0.38 Carat0.50 Carat0.75 Carat1.00 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Heidi Grethe (Customizable 9-stone Design with Marquise Cut Center and Complementary Quad Bezel-Accent Sets)

From $397.18 USD
The Heidi Grethe engagement ring is perfect for the gal who's always got your back. You know: the one who will never let you down. The lady destined to rock...
Cubic Zirconia Engagement Ring- The Helene (Customizable Marquise Cut Hurricane-inspired Bypass Solitaire)
0.30 Carat0.38 Carat0.50 Carat0.75 Carat1.00 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Helene (Customizable Marquise Cut Hurricane-inspired Bypass Solitaire)

From $287.67 USD
We let our ring designers "out of the box" to play and create something sleek and sassy. We hope you like the result with The Helene! Otherwise, we'll have to...
Cubic Zirconia Engagement Ring- The Henrika (Customizable Cathedral-style Marquise Cut Design with Double Halo & Split-Pavé Band)
0.30 Carat0.38 Carat0.50 Carat0.75 Carat1.00 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Henrika (Customizable Cathedral-style Marquise Cut Design with Double Halo & Split-Pavé Band)

From $483.72 USD
Feminine and charming, without being chewing-on-her-split-ends girly. That's how we'd describe this Marquise cut ring to a guy in just a few words. A woman, though, she might want to...
Cubic Zirconia Engagement Ring- The Ina Vaani (Customizable Cathedral-raised Marquise Cut Design with Halo and Tri-Cluster Band Accents)
0.25 Carat0.30 Carat0.38 Carat0.50 Carat0.75 Carat1.00 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Ina Vaani (Customizable Cathedral-raised Marquise Cut Design with Halo and Tri-Cluster Band Accents)

From $291.16 USD
We can thank the 1970s Russian scientists for first creating the basic process we use today to create diamond-simulant, man-made cubic zirconia in the laboratory. We'll take credit for bringing...
Cubic Zirconia Engagement Ring- The India (Customizable Cathedral-Prong Marquise Cut Solitaire)
0.50 Carat0.75 Carat1.00 Carat2.00 Carat

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

From $307.83 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...
Cubic Zirconia Engagement Ring- The Inez (Customizable 5-stone Marquise Cut Style featuring Artisan Bypass)
0.20 Carat0.25 Carat0.30 Carat0.38 Carat0.50 Carat0.75 Carat1.00 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Inez (Customizable 5-stone Marquise Cut Style featuring Artisan Bypass)

From $320.13 USD
There's nothing shameful about shopping for engagement rings online even before Mr. Right shows up! For the woman who knows that the author of the universe has already written her...
Cubic Zirconia Engagement Ring- The Jeanna (Customizable Marquise Cut 7-stone Style Enhanced with Bezel Accents and Shared Prong Band)
0.50 Carat0.75 Carat1.00 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Jeanna (Customizable Marquise Cut 7-stone Style Enhanced with Bezel Accents and Shared Prong Band)

From $596.56 USD
It's the little idiosyncrasies that we love so much. The things you thought would drive you nuts, no... that's the good stuff. The lovely lass in your life has an...
Cubic Zirconia Engagement Ring- The Katy

Cubic Zirconia Engagement Ring- The Katy

From $0.00 USD
1 review
Carat Weight: Choose your center stone weight using the drop-down menu below (As pictured: 0.50 Carat Round Cut center stone, 0.50 Carat TCW*). * The exact dimensions and number of...
Cubic Zirconia Engagement Ring- The Montserrat  (Customizable Marquise Cut Halo Design with Filigree and Accented Band)
0.25 Carat0.30 Carat0.38 Carat0.50 Carat0.75 Carat1.00 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Montserrat (Customizable Marquise Cut Halo Design with Filigree and Accented Band)

From $411.95 USD
Imagine the horizon of your future, framed in beauty by a regal range of mountains that inspire wonder. Picture a range so awe-inspiring that King Arthur himself was convinced it...
Cubic Zirconia Engagement Ring- The Shanice (Customizable Marquise Cut Artisan Design with Scalloped, Round-Accented Band and Milgrain Detail)
0.20 Carat0.25 Carat0.30 Carat0.38 Carat0.50 Carat0.75 Carat1.00 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Shanice (Customizable Marquise Cut Artisan Design with Scalloped, Round-Accented Band and Milgrain Detail)

From $402.88 USD
It seems that everyone and everything good is magnetically drawn to her. And why not? The Shanice engagement ring from CubicZirconia.com features just what you love about the classic solitaire,...
Cubic Zirconia Engagement Ring- The Winter (Customizable Marquise Cut Cathedral-Halo Design with Tri-Cluster Round Accents)
0.20 Carat0.25 Carat0.38 Carat0.50 Carat0.75 Carat1.00 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Winter (Customizable Marquise Cut Cathedral-Halo Design with Tri-Cluster Round Accents)

From $440.06 USD
When they say, "Winter is coming," you can reply: "Let her stay." Inside the coldest, most relentless blizzard, you've got a secret shelter of comfort. She shines with a glorious,...
Cubic Zirconia Engagement Ring- The Yawén (Customizable Cathedral-Halo Marquise Cut Design with Twisting Split Band)
0.50 Carat0.75 Carat1.00 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Yawén (Customizable Cathedral-Halo Marquise Cut Design with Twisting Split Band)

From $508.75 USD
When it rains, most birds head for shelter. But not eagles, which are said to simply avoid the rain by flying above it. They read the patterns in the clouds...

US Size 4.25 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 4.25.

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.