US Size 3.00

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Cubic Zirconia Engagement Ring- The Greta (Customizable Bezel-Set Oval Cut Center with Thin Shared Prong Band)
1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat5.50 Carat10.00 Carat

Cubic Zirconia Engagement Ring- The Greta (Customizable Bezel-Set Oval Cut Center with Thin Shared Prong Band)

From $573.07 USD
Underneath massive, aged oaks you're sitting on a comfortable bench in Central Park. Twilight settles in, with the promise of a starlit night to come. Cool winds are blowing in...
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Cubic Zirconia Engagement Ring- The Greta (Customizable Bezel-Set Radiant Cut Center with Thin Shared Prong Band)
1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat8.50 Carat14.00 Carat

Cubic Zirconia Engagement Ring- The Greta (Customizable Bezel-Set Radiant Cut Center with Thin Shared Prong Band)

From $574.52 USD
Underneath massive, aged oaks you're sitting on a comfortable bench in Central Park. Twilight settles in, with the promise of a starlit night to come. Cool winds are blowing in...
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Cubic Zirconia Engagement Ring- The Greta (Customizable Bezel-Set Round Cut Center with Thin Shared Prong Band)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat3.00 Carat3.50 Carat

Cubic Zirconia Engagement Ring- The Greta (Customizable Bezel-Set Round Cut Center with Thin Shared Prong Band)

From $546.81 USD
Underneath massive, aged oaks you're sitting on a comfortable bench in Central Park. Twilight settles in, with the promise of a starlit night to come. Cool winds are blowing in...
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Cubic Zirconia Engagement Ring- The Heilanda (Customizable Cathedral-set Asscher Cut Style featuring Peekaboo Trellis Hidden Stones)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat

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

From $281.33 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...
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Cubic Zirconia Engagement Ring- The Heilanda (Customizable Cathedral-set Cushion Cut Style featuring Peekaboo Trellis Hidden Stones)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

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

From $277.31 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...
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Cubic Zirconia Engagement Ring- The Heilanda (Customizable Cathedral-set Emerald Cut Style featuring Peekaboo Trellis Hidden Stones)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat

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

From $294.80 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...
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Cubic Zirconia Engagement Ring- The Heilanda (Customizable Cathedral-set Oval Cut Style featuring Peekaboo Trellis Hidden Stones)
0.50 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat

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

From $296.72 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...
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Cubic Zirconia Engagement Ring- The Heilanda (Customizable Cathedral-set Princess/Square Cut Style featuring Peekaboo Trellis Hidden Stones)
0.75 Carat1.00 Carat1.25 Carat1.50 Carat2.00 Carat2.50 Carat3.50 Carat5.00 Carat

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

From $296.86 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...
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Cubic Zirconia Engagement Ring- The Heilanda (Customizable Cathedral-set Radiant Cut Style featuring Peekaboo Trellis Hidden Stones)
0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat

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

From $294.80 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...
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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...
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Cubic Zirconia Engagement Ring- The Hermione (Customizable 11-stone Round Channel Artisan Bypass)

Cubic Zirconia Engagement Ring- The Hermione (Customizable 11-stone Round Channel Artisan Bypass)

From $393.76 USD
The Hermione engagement ring. Smart, magical, with just enough attitude to fascinate you, and keep you on your toes. This 11-stone round-channel-accented beauty is for the enchanting woman of your...
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Cubic Zirconia Engagement Ring- The Iris (Round 1.0 CT Solitaire with Hand-Engraved Band and Two-Tone Gold Accents)

Cubic Zirconia Engagement Ring- The Iris (Round 1.0 CT Solitaire with Hand-Engraved Band and Two-Tone Gold Accents)

From $0.00 USD
Featuring delicate yellow hearts nestled between the prongs and a flower-inspired name, The Iris engagement ring is available in classic round-cut set in a unique fashion as if the wreathed...
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Cubic Zirconia Engagement Ring- The Jaclyn (0.25 CT Customizable Setting Cathedral-Style Solitaire with Scroll Design)

Cubic Zirconia Engagement Ring- The Jaclyn (0.25 CT Customizable Setting Cathedral-Style Solitaire with Scroll Design)

From $0.00 USD
With a flowing modern design intricately worked in an "S-pattern" scroll-work of hand-engraving masterpiece, and a 5A diamond-quality  0.25 carat CZ center stone master stroke (in your choice of center...
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Cubic Zirconia Engagement Ring- The Jayme (Customizable 9-stone Cathedral Setting with Tiny Round Channel Accents)

Cubic Zirconia Engagement Ring- The Jayme (Customizable 9-stone Cathedral Setting with Tiny Round Channel Accents)

$331.50 USDFrom $295.03 USD
The stunning Cubic Zirconia engagement ring kinda "rocks" if you'll forgive the jewelry-maker's favorite pun. Choose the 0.25 to or 5.00 carat sized centerstone in the shape of your choice,...
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Cubic Zirconia Engagement Ring- The Jonique (0.50 Carat TCW 11-stone Round-cut)

Cubic Zirconia Engagement Ring- The Jonique (0.50 Carat TCW 11-stone Round-cut)

From $0.00 USD
The Jonique engagement ring has an exotic flair, with a sexy, French character. Its simplicity of style featuring a 0.20 carat round cut center stone and an angular shared-prong-setting 10-stone...
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Cubic Zirconia Engagement Ring- The Karla (Customizable 3-stone with Bezel Band Accents)

Cubic Zirconia Engagement Ring- The Karla (Customizable 3-stone with Bezel Band Accents)

From $292.73 USD
Isn't this 3-stone customizable-center with dual flanking bezel-set round-cut accent stones engagement ring just sexy? Can you think of a woman who'd look even sexier wearing it? If so, don't...
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Cubic Zirconia Engagement Ring- The Krista (Round 1.0 CT Tapered Channel Setting with Hand-Engraved Band and Two-Tone Metal Color)

Cubic Zirconia Engagement Ring- The Krista (Round 1.0 CT Tapered Channel Setting with Hand-Engraved Band and Two-Tone Metal Color)

From $0.00 USD
Delicate and beautiful, this 5A diamond-quality 1.0 carat round-cut Cubic Zirconia engagement ring in your choice of pure 950 platinum or a 14K gold two-tone option featuring white gold with...
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Cubic Zirconia Engagement Ring- The Kristi (0.5 CT Round Bezel-Set Solitaire with S-Pattern Band and Two-Tone Option)

Cubic Zirconia Engagement Ring- The Kristi (0.5 CT Round Bezel-Set Solitaire with S-Pattern Band and Two-Tone Option)

From $0.00 USD
Simply sensational, this "S-pattern" banded solitaire engagement ring is crafted in your choice of yellow or white gold with a design that rises to frame your flawless diamond-quality round-cut center...
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Cubic Zirconia Engagement Ring- The Kristine (1.0 CT Round Setting with Hand-Engraved Band and 2 Two-Tone Peekaboo Accent Gems)

Cubic Zirconia Engagement Ring- The Kristine (1.0 CT Round Setting with Hand-Engraved Band and 2 Two-Tone Peekaboo Accent Gems)

From $0.00 USD
The most important decision you've got right now is just ensuring that you pick out the correct ring size, because something tells us you've already decided that this stunning round-cut...
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Cubic Zirconia Engagement Ring- The Kylee (Customizable Cathedral-set Asscher Cut Style with Split-Pavé Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Kylee (Customizable Cathedral-set Asscher Cut Style with Split-Pavé Band)

From $862.86 USD
  The Kylee ring is available made and set with seven (7) center stone shape options (as pictured and priced on this product webpage in Asscher cut, or click the...
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Cubic Zirconia Engagement Ring- The Kylee (Customizable Cathedral-set Cushion Cut Style with Split-Pavé Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat9.50 Carat

Cubic Zirconia Engagement Ring- The Kylee (Customizable Cathedral-set Cushion Cut Style with Split-Pavé Band)

From $842.74 USD
  The Kylee ring is available made and set with seven (7) center stone shape options (as pictured and priced on this product webpage in Cushion cut, or click the...
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Cubic Zirconia Engagement Ring- The Kylee (Customizable Cathedral-set Emerald Cut Style with Split-Pavé Band)
0.33 Carat0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Kylee (Customizable Cathedral-set Emerald Cut Style with Split-Pavé Band)

From $837.22 USD
  The Kylee ring is available made and set with seven (7) center stone shape options (as pictured and priced on this product webpage in Emerald cut, or click the...
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Cubic Zirconia Engagement Ring- The Kylee (Customizable Cathedral-set Oval Cut Style with Split-Pavé Band)
0.25 Carat0.50 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Kylee (Customizable Cathedral-set Oval Cut Style with Split-Pavé Band)

From $820.95 USD
  The Kylee ring is available made and set with seven (7) center stone shape options (as pictured and priced on this product webpage in Oval cut, or click the...
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Cubic Zirconia Engagement Ring- The Kylee (Customizable Cathedral-set Princess/Square Cut Style with 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 Kylee (Customizable Cathedral-set Princess/Square Cut Style with Split-Pavé Band)

From $894.85 USD
  The Kylee ring is available made and set with seven (7) center stone shape options (as pictured and priced on this product webpage in Princess/Square cut, or click the...
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Cubic Zirconia Engagement Ring- The Kylee (Customizable Cathedral-set Radiant Cut Style with Split-Pavé Band)
0.33 Carat0.75 Carat1.00 Carat1.50 Carat2.50 Carat3.00 Carat4.00 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Kylee (Customizable Cathedral-set Radiant Cut Style with Split-Pavé Band)

From $837.22 USD
  The Kylee ring is available made and set with seven (7) center stone shape options (as pictured and priced on this product webpage in Radiant cut, or click the...
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Cubic Zirconia Engagement Ring- The Kylee (Customizable Cathedral-set Round Cut Style with 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 Kylee (Customizable Cathedral-set Round Cut Style with Split-Pavé Band)

From $913.75 USD
  The Kylee ring is available made and set with seven (7) center stone shape options (as pictured and priced on this product webpage in Round cut, or click the...
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Cubic Zirconia Engagement Ring- The Lashay (Round or Asscher 4-Prong Tulipset® Solitaire Ring)

Cubic Zirconia Engagement Ring- The Lashay (Round or Asscher 4-Prong Tulipset® Solitaire Ring)

$481.53 USDFrom $0.00 USD
Elegant, feminine, strong, and secure - Tulipset® ring mountings are for the discriminating, sophisticated customer. The unique tulip-shaped ring head offers unsurpassed security, as this copyright-protected design effectively provides eight...
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Cubic Zirconia Engagement Ring- The Leah (6 Prong Stackable Solitaire: Round-Cut or Oval-Cut)

Cubic Zirconia Engagement Ring- The Leah (6 Prong Stackable Solitaire: Round-Cut or Oval-Cut)

From $354.97 USD
Don't be fooled by the pictures that may make you think this is a slim and delicate design-- because the camera subtracts some weight, we're telling you pal. This highly-popular...
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Cubic Zirconia Engagement Ring- The Lena (Customizable 7-stone with Round Channel)

Cubic Zirconia Engagement Ring- The Lena (Customizable 7-stone with Round Channel)

From $372.50 USD
The Lena is a really fun 7-stone engagement ring where the customizable-shape center gemstone is flanked to either side by three round-cut CZ accent stones. The 7-stone design is contained...
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Cubic Zirconia Engagement Ring- The Lindsey (Customizable 7-stone Two-Tone Cathedral with Princess Channel)

Cubic Zirconia Engagement Ring- The Lindsey (Customizable 7-stone Two-Tone Cathedral with Princess Channel)

From $0.00 USD
The Lindsey can't really make up her mind if she wants to be a white gold, yellow gold, or rose gold engagement ring. She also flirts with Platinum and Palladium....
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Cubic Zirconia Engagement Ring- The Luanna (0.31 Carat TCW 5-stone Round-Cut with Hand-Engraved Band)

Cubic Zirconia Engagement Ring- The Luanna (0.31 Carat TCW 5-stone Round-Cut with Hand-Engraved Band)

From $0.00 USD
Dazzle her with this exclusive CZ engagement ring offered through CubicZirconia.com only to the most discerning buyers. The Luanna features a traditional 0.23 carat round-cut center gemstone, and a "flame-inspired"...
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Cubic Zirconia Engagement Ring- The Lyssa (Customizable 5-stone)

Cubic Zirconia Engagement Ring- The Lyssa (Customizable 5-stone)

From $294.88 USD
1 review
We're not saying the woman who will delight in wearing this customizable 5-stone CZ engagement ring is a closet dominatrix-- or a proudly-open-about-it dominatrix for that matter. But then again,...
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Cubic Zirconia Engagement Ring- The Maeve (Customizable 3-stone with Dual Baguettes)

Cubic Zirconia Engagement Ring- The Maeve (Customizable 3-stone with Dual Baguettes)

From $321.95 USD
1 review
What else can we say about The Maeve, the 0.25-3.5 carat center stone 5A cubic zirconia engagement ring featuring dual tapered baguette accents making up a stylish 3-stone design. It's...
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Cubic Zirconia Engagement Ring- The Mandy (1.0 CT Two Tone Hand-Engraved Stackable Ring)

Cubic Zirconia Engagement Ring- The Mandy (1.0 CT Two Tone Hand-Engraved Stackable Ring)

From $0.00 USD
Choose from .925 sterling silver, palladium, pure 950 platinum, or 14 karat white, yellow and rose gold for this 1 carat two-tone stackable CZ engagement ring. Complete the Wedding Set...
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Cubic Zirconia Engagement Ring- The Marjorie (Customizable Center featuring Wide Band with Double-Row Round Channel Accents)

Cubic Zirconia Engagement Ring- The Marjorie (Customizable Center featuring Wide Band with Double-Row Round Channel Accents)

From $332.70 USD
What will you buy with the money you save choosing CZ over diamond for this wide channel-set CZ engagement ring featuring your choice of any of 11 different customizable centerstone...
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Cubic Zirconia Engagement Ring- The Meiko

Cubic Zirconia Engagement Ring- The Meiko

From $0.00 USD
Get The Meiko engagement ring alone or together with the matching anniversary band to complete the wedding set. Carat Weight: 0.25 Carat Marquise Cut Center Stone, 0.37 Carat TCW*. (as...
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Cubic Zirconia Engagement Ring- The Milly (Round 0.5-1.0 Carat Solitaire with Two-Tone Setting)

Cubic Zirconia Engagement Ring- The Milly (Round 0.5-1.0 Carat Solitaire with Two-Tone Setting)

$583.00 USDFrom $0.00 USD
Elegant in simplicity, this angular bar-setting solitaire engagement ring is crafted in your choice of Sterling Silver, Platinum, White Gold, Yellow Gold or Two-tone gold in Yellow Gold with White...
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Cubic Zirconia Engagement Ring- The Mindy (0.25 or 0.50 CT Round Cut Bezel Solitaire, Offset from Center, with Two-tone Option)

Cubic Zirconia Engagement Ring- The Mindy (0.25 or 0.50 CT Round Cut Bezel Solitaire, Offset from Center, with Two-tone Option)

From $246.35 USD
Featuring a 0.25 or 0.50 Carat Round Cut AAAAA diamond-quality Cubic Zirconia center stone plus a fantabulous hand-engraved band reminiscent of the fall season and two-tone gold option with contrasting...
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Cubic Zirconia Engagement Ring- The Molly (Round 0.5-1.0 Carat Solitaire with Two-Tone Setting)

Cubic Zirconia Engagement Ring- The Molly (Round 0.5-1.0 Carat Solitaire with Two-Tone Setting)

$583.00 USDFrom $0.00 USD
Elegant in simplicity, this angular bar-setting solitaire engagement ring is crafted in your choice of Sterling Silver, Platinum, White Gold, Yellow Gold or Two-tone gold in White Gold with Yellow...
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Cubic Zirconia Engagement Ring- The Natalie (Customizable Center Stone with Two-Tone Princess Channel Band)

Cubic Zirconia Engagement Ring- The Natalie (Customizable Center Stone with Two-Tone Princess Channel Band)

From $0.00 USD
They say that divinity is out of reach for an ordinary human being; tell that to the woman who puts this divine engagement ring on her finger and all of...
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US Size 3.00 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 3.00.

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.