US Size 11.50

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Cubic Zirconia Engagement Ring- The Ursula (Customizable Radiant Cut High-Set Solitaire)
0.33 Carat0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Ursula (Customizable Radiant Cut High-Set Solitaire)

From $231.21 USD
"Oh Ursula, you diamond in the rough!" Strong, independent, confident, and always willing to stand on your own, you are a solitary cubic zirconia stone-adorned ring that needs no other...
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Cubic Zirconia Engagement Ring- The Ursula (Customizable Round Cut High-Set Solitaire)
0.25 Carat0.50 Carat0.75 Carat1.00 Carat1.50 Carat2.00 Carat2.50 Carat3.00 Carat3.50 Carat

Cubic Zirconia Engagement Ring- The Ursula (Customizable Round Cut High-Set Solitaire)

From $233.93 USD
1 review
"Oh Ursula, you diamond in the rough!" Strong, independent, confident, and always willing to stand on your own, you are a solitary cubic zirconia stone-adorned ring that needs no other...
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Cubic Zirconia Engagement Ring- The Valerie (Round-Cut Cathedral with 2 Bezel-Set Side Accent Stones)

Cubic Zirconia Engagement Ring- The Valerie (Round-Cut Cathedral with 2 Bezel-Set Side Accent Stones)

$396.00 USDFrom $345.98 USD
You'll love this round-cut Cubic Zirconia engagement ring with twin center-stone flanking bezel-set round accent stones on either side (commonly known as "peekaboo" gemstones). It's a high fashion knock-out packaged...
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Cubic Zirconia Engagement Ring- The Venusia (Customizable Asscher Cut Solitaire with Thin Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Venusia (Customizable Asscher Cut Solitaire with Thin Band)

From $252.03 USD
The Venusia is the ring you you might see a slim and beautiful woman wearing while miling five minute mile after five minute mile, purring along in sweatpants and headband...
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Cubic Zirconia Engagement Ring- The Venusia (Customizable Cushion Cut Solitaire with Thin Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Venusia (Customizable Cushion Cut Solitaire with Thin Band)

From $249.18 USD
The Venusia is the ring you might see a slim and beautiful woman wearing while miling five minute mile after five minute mile, purring along in sweatpants and headband over...
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Cubic Zirconia Engagement Ring- The Venusia (Customizable Emerald Cut Solitaire with Thin Band)
0.33 Carat0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Venusia (Customizable Emerald Cut Solitaire with Thin Band)

From $243.79 USD
The Venusia is the ring you might see a slim and beautiful woman wearing while miling five minute mile after five minute mile, purring along in sweatpants and headband over...
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Cubic Zirconia Engagement Ring- The Venusia (Customizable Marquise Cut Solitaire with Thin Band)
0.20 Carat0.25 Carat0.30 Carat0.38 Carat0.50 Carat0.75 Carat1.00 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Venusia (Customizable Marquise Cut Solitaire with Thin Band)

From $243.08 USD
The Venusia is the ring you might see a slim and beautiful woman wearing while miling five minute mile after five minute mile, purring along in sweatpants and headband over...
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Cubic Zirconia Engagement Ring- The Venusia (Customizable Oval Cut Solitaire with Thin Band)
0.25 Carat0.50 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Venusia (Customizable Oval Cut Solitaire with Thin Band)

From $242.98 USD
The Venusia is the ring you might see a slim and beautiful woman wearing while miling five minute mile after five minute mile, purring along in sweatpants and headband over...
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Cubic Zirconia Engagement Ring- The Venusia (Customizable Pear Cut Solitaire with Thin Band)
0.20 Carat0.30 Carat0.50 Carat0.75 Carat1.00 Carat1.50 Carat2.00 Carat3.00 Carat

Cubic Zirconia Engagement Ring- The Venusia (Customizable Pear Cut Solitaire with Thin Band)

From $242.89 USD
The Venusia is the ring you might see a slim and beautiful woman wearing while miling five minute mile after five minute mile, purring along in sweatpants and headband over...
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Cubic Zirconia Engagement Ring- The Venusia (Customizable Princess Cut Solitaire with Thin 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 Venusia (Customizable Princess Cut Solitaire with Thin Band)

From $235.81 USD
The Venusia is the ring you might see a slim and beautiful woman wearing while miling five minute mile after five minute mile, purring along in sweatpants and headband over...
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Cubic Zirconia Engagement Ring- The Venusia (Customizable Radiant Cut Solitaire with Thin Band)
0.33 Carat0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Venusia (Customizable Radiant Cut Solitaire with Thin Band)

From $243.79 USD
The Venusia is the ring you might see a slim and beautiful woman wearing while miling five minute mile after five minute mile, purring along in sweatpants and headband over...
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Cubic Zirconia Engagement Ring- The Venusia (Customizable Round Cut Solitaire with Thin 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 Venusia (Customizable Round Cut Solitaire with Thin Band)

From $247.42 USD
The Venusia is the ring might see a slim and beautiful woman wearing while miling five minute mile after five minute mile, purring along in sweatpants and headband over the comforting...
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Cubic Zirconia Engagement Ring- The Vicki (Customizable Shell Sculpture Solitaire)

Cubic Zirconia Engagement Ring- The Vicki (Customizable Shell Sculpture Solitaire)

From $369.87 USD
This eclectic solitaire engagement ring has a definite maritime feel to it, with sculptural seashell-inspired ring band elements evoking the relaxing feel of calm sea breezes  that stir sighing winds...
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Cubic Zirconia Engagement Ring- The Viola (Customizable Asscher Cut Solitaire with Curving Tapered Split Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Viola (Customizable Asscher Cut Solitaire with Curving Tapered Split Band)

From $251.33 USD
He never could keep a secret. That's how you knew he was going to propose before he did. That quality of his had secretly delighted you since you'd met during...
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Cubic Zirconia Engagement Ring- The Viola (Customizable Cushion Cut Solitaire with Curving Tapered Split Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Viola (Customizable Cushion Cut Solitaire with Curving Tapered Split Band)

From $249.13 USD
He never could keep a secret. That's how you knew he was going to propose before he did. That quality of his had secretly delighted you since you'd met during...
Quick view
Cubic Zirconia Engagement Ring- The Viola (Customizable Emerald Cut Solitaire with Curving Tapered Split Band)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Viola (Customizable Emerald Cut Solitaire with Curving Tapered Split Band)

From $264.38 USD
He never could keep a secret. That's how you knew he was going to propose before he did. That quality of his had secretly delighted you since you'd met during...
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Cubic Zirconia Engagement Ring- The Viola (Customizable Heart Cut Solitaire with Curving Tapered Split Band)
0.50 Carat0.75 Carat1.50 Carat2.00 Carat3.00 Carat4.00 Carat

Cubic Zirconia Engagement Ring- The Viola (Customizable Heart Cut Solitaire with Curving Tapered Split Band)

From $245.78 USD
He never could keep a secret. That's how you knew he was going to propose before he did. That quality of his had secretly delighted you since you'd met during...
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Cubic Zirconia Engagement Ring- The Viola (Customizable Marquise Cut Solitaire with Curving Tapered Split Band)
0.50 Carat0.75 Carat1.00 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Viola (Customizable Marquise Cut Solitaire with Curving Tapered Split Band)

From $279.70 USD
He never could keep a secret. That's how you knew he was going to propose before he did. That quality of his had secretly delighted you since you'd met during...
Quick view
Cubic Zirconia Engagement Ring- The Viola (Customizable Oval Cut Solitaire with Curving Tapered Split Band)
0.50 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Viola (Customizable Oval Cut Solitaire with Curving Tapered Split Band)

From $263.01 USD
He never could keep a secret. That's how you knew he was going to propose before he did. That quality of his had secretly delighted you since you'd met during...
Quick view
Cubic Zirconia Engagement Ring- The Viola (Customizable Pear Cut Solitaire with Curving Tapered Split Band)
0.50 Carat0.75 Carat1.00 Carat1.50 Carat2.00 Carat3.00 Carat

Cubic Zirconia Engagement Ring- The Viola (Customizable Pear Cut Solitaire with Curving Tapered Split Band)

From $262.41 USD
He never could keep a secret. That's how you knew he was going to propose before he did. That quality of his had secretly delighted you since you'd met during...
Quick view
Cubic Zirconia Engagement Ring- The Viola (Customizable Princess Cut Solitaire with Curving Tapered 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 Viola (Customizable Princess Cut Solitaire with Curving Tapered Split Band)

From $235.70 USD
He never could keep a secret. That's how you knew he was going to propose before he did. That quality of his had secretly delighted you since you'd met during...
Quick view
Cubic Zirconia Engagement Ring- The Viola (Customizable Radiant Cut Solitaire with Curving Tapered Split Band)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Viola (Customizable Radiant Cut Solitaire with Curving Tapered Split Band)

From $264.38 USD
He never could keep a secret. That's how you knew he was going to propose before he did. That quality of his had secretly delighted you since you'd met during...
Quick view
Cubic Zirconia Engagement Ring- The Viola (Customizable Round Cut Solitaire with Curving Tapered 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 Viola (Customizable Round Cut Solitaire with Curving Tapered Split Band)

From $247.42 USD
He never could keep a secret. That's how you knew he was going to propose before he did. That quality of his had secretly delighted you since you'd met during...
Quick view
Cubic Zirconia Engagement Ring- The Virginia (Customizable Solitaire with "Fiery" Hand-Engraved Band)

Cubic Zirconia Engagement Ring- The Virginia (Customizable Solitaire with "Fiery" Hand-Engraved Band)

From $0.00 USD
An exquisite engagement ring isn't a prerequisite to hearing "yes" when popping the question to ask the woman you love to spend the rest of your lives together...but it sure...
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Cubic Zirconia Engagement Ring- The Zaylee (Customizable Emerald Cut Solitaire with Wide Rope-Braiding "X" Split Band)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Zaylee (Customizable Emerald Cut Solitaire with Wide Rope-Braiding "X" Split Band)

From $285.90 USD
There’s a well-regarded jewelry shop out of Kentucky in the United States whose job is to make you the most fashionably admired woman in your social circle. This jewelry shop...
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Cubic Zirconia Engagement Ring- The Zaylee (Customizable Oval Cut Solitaire with Wide Rope-Braiding "X" Split Band)
0.50 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Zaylee (Customizable Oval Cut Solitaire with Wide Rope-Braiding "X" Split Band)

From $284.48 USD
There’s a well-regarded jewelry shop out of Kentucky in the United States whose job is to make you the most fashionably admired woman in your social circle. This jewelry shop...
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Cubic Zirconia Engagement Ring- The Zaylee (Customizable Pear Cut Solitaire with Wide Rope-Braiding "X" Split Band)
0.50 Carat0.75 Carat1.00 Carat1.50 Carat2.00 Carat3.00 Carat

Cubic Zirconia Engagement Ring- The Zaylee (Customizable Pear Cut Solitaire with Wide Rope-Braiding "X" Split Band)

From $283.87 USD
There’s a well-regarded jewelry shop out of Kentucky in the United States whose job is to make you the most fashionably admired woman in your social circle. This jewelry shop...
Quick view
Cubic Zirconia Engagement Ring- The Zaylee (Customizable Princess Cut Solitaire with Wide Rope-Braiding "X" Split Band)
2.50 Carat

Cubic Zirconia Engagement Ring- The Zaylee (Customizable Princess Cut Solitaire with Wide Rope-Braiding "X" Split Band)

From $322.75 USD
There’s a well-regarded jewelry shop out of Kentucky in the United States whose job is to make you the most fashionably admired woman in your social circle. This jewelry shop...
Quick view
Cubic Zirconia Engagement Ring- The Zaylee (Customizable Radiant Cut Solitaire with Wide Rope-Braiding "X" Split Band)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Zaylee (Customizable Radiant Cut Solitaire with Wide Rope-Braiding "X" Split Band)

From $285.90 USD
There’s a well-regarded jewelry shop out of Kentucky in the United States whose job is to make you the most fashionably admired woman in your social circle. This jewelry shop...
Quick view
Cubic Zirconia Engagement Ring- The Zaylee (Customizable Round Cut Solitaire with Wide Rope-Braiding "X" Split Band)
0.25 Carat0.33 Carat0.40 Carat0.50 Carat0.75 Carat0.80 Carat1.00 Carat1.25 Carat1.50 Carat1.90 Carat2.00 Carat2.50 Carat3.00 Carat3.50 Carat4.75 Carat

Cubic Zirconia Engagement Ring- The Zaylee (Customizable Round Cut Solitaire with Wide Rope-Braiding "X" Split Band)

From $268.18 USD
There’s a well-regarded jewelry shop out of Kentucky in the United States whose job is to make you the most fashionably admired woman in your social circle. This jewelry shop...
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Cubic Zirconia Engagement Ring- The Ziitlaly (Customizable Asscher Cut Solitaire with High Basket)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Ziitlaly (Customizable Asscher Cut Solitaire with High Basket)

From $239.86 USD
‘Z’ is for zany, the funny side of you! ‘I’ is for intelligence, none more clever! ‘I’ is also for instill, the lesson of life. ‘T’ is for tasteful, as...
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Cubic Zirconia Engagement Ring- The Ziitlaly (Customizable Cushion Cut Solitaire with High Basket)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Ziitlaly (Customizable Cushion Cut Solitaire with High Basket)

From $237.55 USD
‘Z’ is for zany, the funny side of you! ‘I’ is for intelligence, none more clever! ‘I’ is also for instill, the lesson of life. ‘T’ is for tasteful, as...
Quick view
Cubic Zirconia Engagement Ring- The Ziitlaly (Customizable Emerald Cut Solitaire with High Basket)
0.33 Carat0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Ziitlaly (Customizable Emerald Cut Solitaire with High Basket)

From $232.00 USD
‘Z’ is for zany, the funny side of you! ‘I’ is for intelligence, none more clever! ‘I’ is also for instill, the lesson of life. ‘T’ is for tasteful, as...
Quick view
Cubic Zirconia Engagement Ring- The Ziitlaly (Customizable Oval Cut Solitaire with High Basket)
0.25 Carat0.50 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Ziitlaly (Customizable Oval Cut Solitaire with High Basket)

From $231.26 USD
‘Z’ is for zany, the funny side of you! ‘I’ is for intelligence, none more clever! ‘I’ is also for instill, the lesson of life. ‘T’ is for tasteful, as...
Quick view
Cubic Zirconia Engagement Ring- The Ziitlaly (Customizable Princess Cut Solitaire with High Basket)
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 Ziitlaly (Customizable Princess Cut Solitaire with High Basket)

From $223.86 USD
‘Z’ is for zany, the funny side of you! ‘I’ is for intelligence, none more clever! ‘I’ is also for instill, the lesson of life. ‘T’ is for tasteful, as...
Quick view
Cubic Zirconia Engagement Ring- The Ziitlaly (Customizable Radiant Cut Solitaire with High Basket)
0.33 Carat0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Ziitlaly (Customizable Radiant Cut Solitaire with High Basket)

From $232.00 USD
‘Z’ is for zany, the funny side of you! ‘I’ is for intelligence, none more clever! ‘I’ is also for instill, the lesson of life. ‘T’ is for tasteful, as...
Quick view
Cubic Zirconia Engagement Ring- The Ziitlaly (Customizable Round Cut Solitaire with High Basket)
0.25 Carat0.50 Carat0.75 Carat1.00 Carat1.50 Carat2.00 Carat2.50 Carat3.00 Carat3.50 Carat

Cubic Zirconia Engagement Ring- The Ziitlaly (Customizable Round Cut Solitaire with High Basket)

From $235.63 USD
‘Z’ is for zany, the funny side of you! ‘I’ is for intelligence, none more clever! ‘I’ is also for instill, the lesson of life. ‘T’ is for tasteful, as...
Quick view
Cubic Zirconia Engagement Ring- The ________ Naming Rights 120-187 (Solitaire with Hand-Engraved Band)

Cubic Zirconia Engagement Ring- The ________ Naming Rights 120-187 (Solitaire with Hand-Engraved Band)

From $0.00 USD
Your engagement is coming and you are looking to surprise your lovely partner; a special ring for a special lady is what you need. We have a vast number of...
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Cubic Zirconia Engagement Ring- The ________ Naming Rights 17-56 (Round Solitaire with "Tea Leaf" Hand-Engraved Band)

Cubic Zirconia Engagement Ring- The ________ Naming Rights 17-56 (Round Solitaire with "Tea Leaf" Hand-Engraved Band)

From $0.00 USD
One of our product-description editors calls this custom-made hand-engraved design our team came up with a "Tea leaf inspired" engraving, and another calls it "V-shape inspired". You'll notice that we...
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Cubic Zirconia Engagement Ring- The ________ Naming Rights 69-804 (1.20 Carat Asscher or Round Cut Vintage with Hand-Engraving)

Cubic Zirconia Engagement Ring- The ________ Naming Rights 69-804 (1.20 Carat Asscher or Round Cut Vintage with Hand-Engraving)

$0.00 USD
Does your idea of romance involve long walks through lovely gardens, a nice dinner, followed by a classic romance novel by Jane Austen read while cuddling by a warm fire?...
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US Size 11.50 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 11.50.

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.