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Cubic Zirconia Engagement Ring- The Bree (Customizable 3-stone Design with Round Cut Center and Half-moon Side Stones)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.50 Carat3.00 Carat3.50 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Bree (Customizable 3-stone Design with Round Cut Center and Half-moon Side Stones)

From $290.05 USD
Slide this extraordinary 3-stone "Moons over Your Hand"-y 5A diamond-quality cubic zirconia engagement ring on the finger of woman who's out of this world, because-- with twin 5.30x3.10 mm* rockin'...
Cubic Zirconia Engagement Ring- The Bree (Customizable 3-stone Design with Princess/Square Cut Center and Half-moon Side Stones)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Bree (Customizable 3-stone Design with Princess/Square Cut Center and Half-moon Side Stones)

From $310.13 USD
Slide this extraordinary 3-stone "Moons over Your Hand"-y 5A diamond-quality cubic zirconia engagement ring on the finger of woman who's out of this world, because-- with twin 5.30x3.10 mm* rockin'...
Cubic Zirconia Engagement Ring- The Bree (Customizable 3-stone Design with Oval Cut Center and Half-moon Side Stones)
0.50 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Bree (Customizable 3-stone Design with Oval Cut Center and Half-moon Side Stones)

From $306.78 USD
Slide this extraordinary 3-stone "Moons over Your Hand"-y 5A diamond-quality cubic zirconia engagement ring on the finger of woman who's out of this world, because-- with twin 5.30x3.10 mm* rockin'...
Cubic Zirconia Engagement Ring- The Bree (Customizable 3-stone Design with Radiant Cut Center and Half-moon Side Stones)
0.33 Carat0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Bree (Customizable 3-stone Design with Radiant Cut Center and Half-moon Side Stones)

From $312.05 USD
Slide this extraordinary 3-stone "Moons over Your Hand"-y 5A diamond-quality cubic zirconia engagement ring on the finger of woman who's out of this world, because-- with twin 5.30x3.10 mm* rockin'...
Cubic Zirconia Engagement Ring- The Bree (Customizable 3-stone Design with Emerald Cut Center and Half-moon Side Stones)
0.33 Carat0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Bree (Customizable 3-stone Design with Emerald Cut Center and Half-moon Side Stones)

From $312.05 USD
Slide this extraordinary 3-stone "Moons over Your Hand"-y 5A diamond-quality cubic zirconia engagement ring on the finger of woman who's out of this world, because-- with twin 5.30x3.10 mm* rockin'...
Cubic Zirconia Engagement Ring- The Malena (Customizable Three-stone Round Cut Design with Small Round Accents and Vintage Trellis/Basket)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat3.00 Carat3.50 Carat

Cubic Zirconia Engagement Ring- The Malena (Customizable Three-stone Round Cut Design with Small Round Accents and Vintage Trellis/Basket)

From $331.62 USD
Do you see that intricate scroll-work design 'round The Malena's center setting? Isn't it great what you can create with precious metal when the goal is to accentuate and not...
Cubic Zirconia Engagement Ring- The Malena (Customizable Three-stone Pear Cut Design with Small Round Accents and Vintage Trellis/Basket)
0.50 Carat0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat3.00 Carat

Cubic Zirconia Engagement Ring- The Malena (Customizable Three-stone Pear Cut Design with Small Round Accents and Vintage Trellis/Basket)

From $306.59 USD
Do you see that intricate scroll-work design 'round The Malena's center setting? Isn't it great what you can create with precious metal when the goal is to accentuate and not...
Cubic Zirconia Engagement Ring- The Malena (Customizable Three-stone Princess/Square Cut Design with Small Round Accents and Vintage Trellis/Basket)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Malena (Customizable Three-stone Princess/Square Cut Design with Small Round Accents and Vintage Trellis/Basket)

From $307.41 USD
Do you see that intricate scroll-work design 'round The Malena's center setting? Isn't it great what you can create with precious metal when the goal is to accentuate and not...
Cubic Zirconia Engagement Ring- The Malena (Customizable Three-stone Oval Cut Design with Small Round Accents and Vintage Trellis/Basket)
0.50 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Malena (Customizable Three-stone Oval Cut Design with Small Round Accents and Vintage Trellis/Basket)

From $306.86 USD
Do you see that intricate scroll-work design 'round The Malena's center setting? Isn't it great what you can create with precious metal when the goal is to accentuate and not...
Cubic Zirconia Engagement Ring- The Malena (Customizable Three-stone Cushion Cut Design with Small Round Accents and Vintage Trellis/Basket)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat9.50 Carat

Cubic Zirconia Engagement Ring- The Malena (Customizable Three-stone Cushion Cut Design with Small Round Accents and Vintage Trellis/Basket)

From $287.63 USD
Do you see that intricate scroll-work design 'round The Malena's center setting? Isn't it great what you can create with precious metal when the goal is to accentuate and not...
Cubic Zirconia Engagement Ring- The Malena (Customizable Three-stone Radiant Cut Design with Small Round Accents and Vintage Trellis/Basket)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Malena (Customizable Three-stone Radiant Cut Design with Small Round Accents and Vintage Trellis/Basket)

From $305.01 USD
Do you see that intricate scroll-work design 'round The Malena's center setting? Isn't it great what you can create with precious metal when the goal is to accentuate and not...
Cubic Zirconia Engagement Ring- The Malena (Customizable Three-stone Emerald Cut Design with Small Round Accents and Vintage Trellis/Basket)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Malena (Customizable Three-stone Emerald Cut Design with Small Round Accents and Vintage Trellis/Basket)

From $305.01 USD
Do you see that intricate scroll-work design 'round The Malena's center setting? Isn't it great what you can create with precious metal when the goal is to accentuate and not...
Cubic Zirconia Engagement Ring- The Kaipo (Customizable 7-stone Round Cut Style with Triple Round-Bezel Accent Cluster Each Side)
1.00 Carat1.25 Carat1.50 Carat3.00 Carat3.50 Carat4.75 Carat2.00 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Kaipo (Customizable 7-stone Round Cut Style with Triple Round-Bezel Accent Cluster Each Side)

From $394.01 USD
Be sure you slide this extraordinary 7-stone 5A diamond-quality cubic zirconia engagement ring on the finger of an extraordinary woman, because that's who this lil' sweetheart was made for. It...
Cubic Zirconia Engagement Ring- The Kaipo (Customizable 7-stone Pear Cut Style with Triple Round-Bezel Accent Cluster Each Side)
0.50 Carat0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat3.00 Carat

Cubic Zirconia Engagement Ring- The Kaipo (Customizable 7-stone Pear Cut Style with Triple Round-Bezel Accent Cluster Each Side)

From $396.36 USD
Be sure you slide this extraordinary 7-stone 5A diamond-quality cubic zirconia engagement ring on the finger of an extraordinary woman, because that's who this lil' sweetheart was made for. It...
Cubic Zirconia Engagement Ring- The Kaipo (Customizable 7-stone Straight Baguette Cut Style with Triple Round-Bezel Accent Cluster Each Side)
0.10 Carat0.13 Carat0.14 Carat0.18 Carat0.22 Carat0.30 Carat0.44 Carat

Cubic Zirconia Engagement Ring- The Kaipo (Customizable 7-stone Straight Baguette Cut Style with Triple Round-Bezel Accent Cluster Each Side)

From $362.40 USD
Be sure you slide this extraordinary 7-stone 5A diamond-quality cubic zirconia engagement ring on the finger of an extraordinary woman, because that's who this lil' sweetheart was made for. It...
Cubic Zirconia Engagement Ring- The Kaipo (Customizable 7-stone Princess/Square Cut Style with Triple Round-Bezel Accent Cluster Each Side)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Kaipo (Customizable 7-stone Princess/Square Cut Style with Triple Round-Bezel Accent Cluster Each Side)

From $389.87 USD
Be sure you slide this extraordinary 7-stone 5A diamond-quality cubic zirconia engagement ring on the finger of an extraordinary woman, because that's who this lil' sweetheart was made for. It...
Cubic Zirconia Engagement Ring- The Kaipo (Customizable 7-stone Oval Cut Style with Triple Round-Bezel Accent Cluster Each Side)
0.50 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Kaipo (Customizable 7-stone Oval Cut Style with Triple Round-Bezel Accent Cluster Each Side)

From $396.83 USD
Be sure you slide this extraordinary 7-stone 5A diamond-quality cubic zirconia engagement ring on the finger of an extraordinary woman, because that's who this lil' sweetheart was made for. It...
Cubic Zirconia Engagement Ring- The Kaipo (Customizable 7-stone Cushion Cut Style with Triple Round-Bezel Accent Cluster Each Side)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat9.50 Carat

Cubic Zirconia Engagement Ring- The Kaipo (Customizable 7-stone Cushion Cut Style with Triple Round-Bezel Accent Cluster Each Side)

From $378.28 USD
Be sure you slide this extraordinary 7-stone 5A diamond-quality cubic zirconia engagement ring on the finger of an extraordinary woman, because that's who this lil' sweetheart was made for. It...
Cubic Zirconia Engagement Ring- The Kaipo (Customizable 7-stone Radiant Cut Style with Triple Round-Bezel Accent Cluster Each Side)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Kaipo (Customizable 7-stone Radiant Cut Style with Triple Round-Bezel Accent Cluster Each Side)

From $395.15 USD
Be sure you slide this extraordinary 7-stone 5A diamond-quality cubic zirconia engagement ring on the finger of an extraordinary woman, because that's who this lil' sweetheart was made for. It...
Cubic Zirconia Engagement Ring- The Kaipo (Customizable 7-stone Emerald Cut Style with Triple Round-Bezel Accent Cluster Each Side)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Kaipo (Customizable 7-stone Emerald Cut Style with Triple Round-Bezel Accent Cluster Each Side)

From $394.99 USD
Be sure you slide this extraordinary 7-stone 5A diamond-quality cubic zirconia engagement ring on the finger of an extraordinary woman, because that's who this lil' sweetheart was made for. It...
Cubic Zirconia Engagement Ring- The Josemaria (Customizable Vertical 3-stone Round Cut Design Enhanced with Multi-Halo Accents and Twisted Band)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat3.00 Carat3.50 Carat2.00 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Josemaria (Customizable Vertical 3-stone Round Cut Design Enhanced with Multi-Halo Accents and Twisted Band)

From $473.67 USD
The Josemaria ring design from CubicZirconia.com is alive with symbolism. There are three (3) primary stones in the design-- one large Round cut center stone in the size of your...
Cubic Zirconia Engagement Ring- The Josemaria (Customizable Vertical 3-stone Princess/Square Cut Design Enhanced with Multi-Halo Accents and Twisted Band)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Josemaria (Customizable Vertical 3-stone Princess/Square Cut Design Enhanced with Multi-Halo Accents and Twisted Band)

From $449.77 USD
The Josemaria ring design from CubicZirconia.com is alive with symbolism. There are three (3) primary stones in the design-- one large Princess/Square cut center stone in the size of your...
Cubic Zirconia Engagement Ring- The Josemaria (Customizable Vertical 3-stone Oval Cut Design Enhanced with Multi-Halo Accents and Twisted Band)
0.25 Carat0.50 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat

Cubic Zirconia Engagement Ring- The Josemaria (Customizable Vertical 3-stone Oval Cut Design Enhanced with Multi-Halo Accents and Twisted Band)

From $413.30 USD
The Josemaria ring design from CubicZirconia.com is alive with symbolism. There are three (3) primary stones in the design-- one large Oval cut center stone in the size of your...
Cubic Zirconia Engagement Ring- The Josemaria (Customizable Vertical 3-stone Cushion Cut Design Enhanced with Multi-Halo Accents and Twisted Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Josemaria (Customizable Vertical 3-stone Cushion Cut Design Enhanced with Multi-Halo Accents and Twisted Band)

From $418.75 USD
The Josemaria ring design from CubicZirconia.com is alive with symbolism. There are three (3) primary stones in the design-- one large Cushion cut center stone in the size of your...
Cubic Zirconia Engagement Ring- The Josemaria (Customizable Vertical 3-stone Radiant Cut Design Enhanced with Multi-Halo Accents and Twisted Band)
0.33 Carat0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat

Cubic Zirconia Engagement Ring- The Josemaria (Customizable Vertical 3-stone Radiant Cut Design Enhanced with Multi-Halo Accents and Twisted Band)

From $413.08 USD
The Josemaria ring design from CubicZirconia.com is alive with symbolism. There are three (3) primary stones in the design-- one large Radiant cut center stone in the size of your...
Cubic Zirconia Engagement Ring- The Josemaria (Customizable Vertical 3-stone Emerald Cut Design Enhanced with Multi-Halo Accents and Twisted Band)
0.33 Carat0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat

Cubic Zirconia Engagement Ring- The Josemaria (Customizable Vertical 3-stone Emerald Cut Design Enhanced with Multi-Halo Accents and Twisted Band)

From $413.08 USD
The Josemaria ring design from CubicZirconia.com is alive with symbolism. There are three (3) primary stones in the design-- one large Emerald cut center stone in the size of your...
Cubic Zirconia Engagement Ring- The Iekika (Customizable 3-stone Round Cut Design with Multi-Halo Enhancement and 150+-stone Pavé Band)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.50 Carat3.00 Carat3.50 Carat2.00 Carat

Cubic Zirconia Engagement Ring- The Iekika (Customizable 3-stone Round Cut Design with Multi-Halo Enhancement and 150+-stone Pavé Band)

From $614.74 USD
Aloha! This happenin' enhanced three-stone ring is cooler than a grass skirt on a windy day. A 5A diamond-quality Round cut cubic zirconia center stone sits pretty in a prong...
Cubic Zirconia Engagement Ring- The Iekika (Customizable 3-stone Princess/Square Cut Design with Multi-Halo Enhancement and 150+-stone Pavé Band)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Iekika (Customizable 3-stone Princess/Square Cut Design with Multi-Halo Enhancement and 150+-stone Pavé Band)

From $562.79 USD
Aloha! This happenin' enhanced three-stone ring is cooler than a grass skirt on a windy day. A 5A diamond-quality Princess/Square cut cubic zirconia center stone sits pretty in a prong...
Cubic Zirconia Engagement Ring- The Jisha (Customizable Triple Round Cut Design with Thin Band)
0.20 Carat0.25 Carat0.33 Carat0.40 Carat0.50 Carat0.65 Carat0.75 Carat0.80 Carat

Cubic Zirconia Engagement Ring- The Jisha (Customizable Triple Round Cut Design with Thin Band)

From $143.57 USD
This ring was named for our favorite drama queen, whose real name was not used to protect her feelings. Or rather, more accurately, we instead chose the name "Jisha" to...
Cubic Zirconia Engagement Ring- The Iekika (Customizable 3-stone Asscher Cut Design with Multi-Halo Enhancement and 150+-stone Pavé Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Iekika (Customizable 3-stone Asscher Cut Design with Multi-Halo Enhancement and 150+-stone Pavé Band)

From $542.14 USD
Aloha! This happenin' enhanced three-stone ring is cooler than a grass skirt on a windy day. A 5A diamond-quality Asscher cut cubic zirconia center stone sits pretty in a prong...
Cubic Zirconia Engagement Ring- The Iekika (Customizable 3-stone Oval Cut Design with Multi-Halo Enhancement and 150+-stone Pavé Band)
1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat

Cubic Zirconia Engagement Ring- The Iekika (Customizable 3-stone Oval Cut Design with Multi-Halo Enhancement and 150+-stone Pavé Band)

From $596.26 USD
Aloha! This happenin' enhanced three-stone ring is cooler than a grass skirt on a windy day. A 5A diamond-quality Oval cut cubic zirconia center stone sits pretty in a prong...
Cubic Zirconia Engagement Ring- The Jisha (Customizable Triple Princess/Square Cut Design with Thin Band)
0.20 Carat0.23 Carat0.30 Carat0.40 Carat0.50 Carat0.65 Carat0.75 Carat1.00 Carat

Cubic Zirconia Engagement Ring- The Jisha (Customizable Triple Princess/Square Cut Design with Thin Band)

From $150.25 USD
This ring was named for our favorite drama queen, whose real name was not used to protect her feelings. Or rather, more accurately, we instead chose the name "Jisha" to...
Cubic Zirconia Engagement Ring- The Iekika (Customizable 3-stone Cushion Cut Design with Multi-Halo Enhancement and 150+-stone Pavé Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Iekika (Customizable 3-stone Cushion Cut Design with Multi-Halo Enhancement and 150+-stone Pavé Band)

From $532.90 USD
Aloha! This happenin' enhanced three-stone ring is cooler than a grass skirt on a windy day. A 5A diamond-quality Cushion cut cubic zirconia center stone sits pretty in a prong...
Cubic Zirconia Engagement Ring- The Jisha (Customizable Triple Oval Cut Design with Thin Band)
0.25 Carat0.50 Carat1.00 Carat1.50 Carat

Cubic Zirconia Engagement Ring- The Jisha (Customizable Triple Oval Cut Design with Thin Band)

From $161.45 USD
This ring was named for our favorite drama queen, whose real name was not used to protect her feelings. Or rather, more accurately, we instead chose the name "Jisha" to...
Cubic Zirconia Engagement Ring- The Jisha (Customizable Triple Cushion Cut Design with Thin Band)
0.65 Carat1.00 Carat

Cubic Zirconia Engagement Ring- The Jisha (Customizable Triple Cushion Cut Design with Thin Band)

From $187.20 USD
This ring was named for our favorite drama queen, whose real name was not used to protect her feelings. Or rather, more accurately, we instead chose the name "Jisha" to...
Cubic Zirconia Engagement Ring- The Iekika (Customizable 3-stone Radiant Cut Design with Multi-Halo Enhancement and 150+-stone Pavé Band)
1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat

Cubic Zirconia Engagement Ring- The Iekika (Customizable 3-stone Radiant Cut Design with Multi-Halo Enhancement and 150+-stone Pavé Band)

From $591.97 USD
Aloha! This happenin' enhanced three-stone ring is cooler than a grass skirt on a windy day. A 5A diamond-quality Radiant cut cubic zirconia center stone sits pretty in a prong...
Cubic Zirconia Engagement Ring- The Jisha (Customizable Triple Radiant Cut Design with Thin Band)
0.33 Carat0.75 Carat1.00 Carat1.50 Carat

Cubic Zirconia Engagement Ring- The Jisha (Customizable Triple Radiant Cut Design with Thin Band)

From $161.65 USD
This ring was named for our favorite drama queen, whose real name was not used to protect her feelings. Or rather, more accurately, we instead chose the name "Jisha" to...
Cubic Zirconia Engagement Ring- The Iekika (Customizable 3-stone Emerald Cut Design with Multi-Halo Enhancement and 150+-stone Pavé Band)
1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat

Cubic Zirconia Engagement Ring- The Iekika (Customizable 3-stone Emerald Cut Design with Multi-Halo Enhancement and 150+-stone Pavé Band)

From $591.97 USD
Aloha! This happenin' enhanced three-stone ring is cooler than a grass skirt on a windy day. A 5A diamond-quality Emerald cut cubic zirconia center stone sits pretty in a prong...
Cubic Zirconia Engagement Ring- The Jisha (Customizable Triple Emerald Cut Design with Thin Band)
0.33 Carat0.75 Carat1.00 Carat1.50 Carat

Cubic Zirconia Engagement Ring- The Jisha (Customizable Triple Emerald Cut Design with Thin Band)

From $161.65 USD
This ring was named for our favorite drama queen, whose real name was not used to protect her feelings. Or rather, more accurately, we instead chose the name "Jisha" to...
Cubic Zirconia Engagement Ring- The Heilanda (Customizable Cathedral-set Round Cut Style featuring Peekaboo Trellis Hidden Stones)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat3.00 Carat3.50 Carat

Cubic Zirconia Engagement Ring- The Heilanda (Customizable Cathedral-set Round Cut Style featuring Peekaboo Trellis Hidden Stones)

From $319.48 USD
Sometimes a woman may do things for attention. And sometimes more attention is the last thing you want or need! Introducing The Heilanda engagement ring: an artisan-inspired, 3-sided, ultra-thin-banded ring...

US Finger Ring Size 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 1.00 through 15.00.

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.