Birthstone Stone Upgrade (Primary Stone or Accent Stones)

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81 Products Found
Center Stone Shape Cushion Cut
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Cubic Zirconia Engagement Ring- The Marilyn (Customizable Cathedral-set Cushion Cut Center with Split-Pavé Band and Prong Accents)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Marilyn (Customizable Cathedral-set Cushion Cut Center with Split-Pavé Band and Prong Accents)

From $704.47 USD
1 review
The woman who wears this stylish piece of bridal jewelry likes to think of herself as flirty and fun, and the man who gifts it to her sees her that...
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Cubic Zirconia Engagement Ring- The Martha (Customizable Cushion Cut Setting with Pavé Three-sided Band and Peekaboos)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat

Cubic Zirconia Engagement Ring- The Martha (Customizable Cushion Cut Setting with Pavé Three-sided Band and Peekaboos)

From $373.18 USD
Her easy smile could stop a man’s heart. She influences men less with her looks than with that mega-watt smile, a touch of silliness, and an ability to be present...
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Cubic Zirconia Engagement Ring- The Melody (Customizable Cushion Cut Style with Lacy Filigree Metal Band Plus Pavé and Peekaboo Accents)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat

Cubic Zirconia Engagement Ring- The Melody (Customizable Cushion Cut Style with Lacy Filigree Metal Band Plus Pavé and Peekaboo Accents)

From $395.63 USD
Can you feel the music? Close your eyes, listen and let the rhythm take you somewhere special as your bodies move as one, braided together forever. A ring with this...
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Cubic Zirconia Engagement Ring- The Merari (Customizable Cushion Cut with Three-sided Triple Pavé Band & Twin Bezel Peekaboo Accents)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Merari (Customizable Cushion Cut with Three-sided Triple Pavé Band & Twin Bezel Peekaboo Accents)

From $901.57 USD
The Merari engagement ring is customizable with a brilliant diamond-quality Cubic Zirconia center stone in your choice of 7 different shapes. As pictured and priced on this product webpage offered...
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Cubic Zirconia Engagement Ring- The Meryl (Customizable Cushion Cut Design featuring Pavé-Infinity Band and Peekaboo Accents)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Meryl (Customizable Cushion Cut Design featuring Pavé-Infinity Band and Peekaboo Accents)

From $373.80 USD
Raised cathedral setting. Decorative trellis beneath. Two (2) 1.50 mm* round-cut, bezel-set peekaboo accent stones you can see from the side view. Pavé band accents set in shared prongs within...
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Cubic Zirconia Engagement Ring- The Monaco (Customizable Vintage Cushion Cut Design with Crown-inspired Under-halo Trellis and Pavé Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Monaco (Customizable Vintage Cushion Cut Design with Crown-inspired Under-halo Trellis and Pavé Band)

From $464.33 USD
The Monaco design adds an elegant European Lady style to a decision for cubic zirconia you may made for mostly economic reasons (things rarely happen this way). Remember that summer...
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Cubic Zirconia Engagement Ring- The Monica (Customizable Cushion Cut Center with Dual Tapered Baguettes)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat

Cubic Zirconia Engagement Ring- The Monica (Customizable Cushion Cut Center with Dual Tapered Baguettes)

From $290.70 USD
Isn't The Monica engagement ring featuring an AAAAA diamond-quality customizable-setting CZ center stone with your choice of size, plus dual tapered baguette gemstones just flat-out sexy? Can you think of...
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Cubic Zirconia Engagement Ring- The Nainika (Customizable 3-stone Cushion Cut Design with Pear Accents and Filigreed Split Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Nainika (Customizable 3-stone Cushion Cut Design with Pear Accents and Filigreed Split Band)

From $319.12 USD
The Bengal region of the Indian subcontinent is perhaps known best in Western culture for the Bengal Tiger, a fiercely majestic creature with a stare nature designed to intimidate members...
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Cubic Zirconia Engagement Ring- The Nazareth (Customizable 3-stone Bar-set Cushion Cut Design with Princess Accents)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Nazareth (Customizable 3-stone Bar-set Cushion Cut Design with Princess Accents)

$290.01 USDFrom $229.00 USD
Does true love exist? Is there really such a thing as a soul mate? If you ever found yourself doubting 'true love' because you waited what seemed an entire lifetime...
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Cubic Zirconia Engagement Ring- The Nettie (Customizable Enhanced 3-stone Halo-Surrounded Design with Cushion Cut Center, Dual Oval Cut Accents, and Decorative Pavé-Accented Trellis)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Nettie (Customizable Enhanced 3-stone Halo-Surrounded Design with Cushion Cut Center, Dual Oval Cut Accents, and Decorative Pavé-Accented Trellis)

From $760.72 USD
In the 1920s, year each well over a thousand little girl babies were born whom the parents named ‘Nettie’. Today, as we’re writing this in 2016 somewhere between 10 and...
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Cubic Zirconia Engagement Ring- The Oceane (Customizable Cushion Cut Design with Raised Decorative-Peekaboo Trellis, Halo and Thin Pavé Band)
1.00 Carat

Cubic Zirconia Engagement Ring- The Oceane (Customizable Cushion Cut Design with Raised Decorative-Peekaboo Trellis, Halo and Thin Pavé Band)

$2,230.00 USD
When you needed the woman destined to wear and love The Oceane, she was there, always, unwavering, paddling alongside you on the stream of life, being your compass and your...
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Cubic Zirconia Engagement Ring- The Prisma (Classic Three-Stone Triangle Accent and Cushion Cut center)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Prisma (Classic Three-Stone Triangle Accent and Cushion Cut center)

From $290.32 USD
When our founder first flirted with the idea in 1999 to sell cubic zirconia online, he didn’t know exactly how the company would turn out. But he knew he had...
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Cubic Zirconia Engagement Ring- The Rhea (Customizable Cathedral-raised Cushion Cut Design with Princess Channel Band and Kite-set Princess Peekaboo Accents)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Rhea (Customizable Cathedral-raised Cushion Cut Design with Princess Channel Band and Kite-set Princess Peekaboo Accents)

From $629.29 USD
“That one!” she said, after God only knows how many dozens of hours perusing Pinterest boards for the perfect engagement ring. High cathedral-prong setting, check. Cushion cut diamond-quality center stone, yes...
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Cubic Zirconia Engagement Ring- The Rita (Customizable Cushion Cut Three-stone Style with Dual Oval Cut Accents)
1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Rita (Customizable Cushion Cut Three-stone Style with Dual Oval Cut Accents)

From $358.47 USD
The Rita is classy, sassy, and sexy, like three lovable ladies wrapped up in one irresistible package. Place The Rita on the hand of a woman right to rock her...
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Cubic Zirconia Engagement Ring- The Rosetta (Customizable Cushion Cut Enhanced 5-stone Design with Pavé Band)
1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Rosetta (Customizable Cushion Cut Enhanced 5-stone Design with Pavé Band)

From $417.66 USD
'Why is this magnificent woman going to marry an ordinary guy like me'? Men just like you have been asking this question in hundreds of languages for thousands of years....
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Cubic Zirconia Engagement Ring- The Scarlett (Cushion Cut with Prong-Accented Bar Basket and Split Pavé Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Scarlett (Cushion Cut with Prong-Accented Bar Basket and Split Pavé Band)

From $1,380.69 USD
Frankly, dear, you may not give a damn what people think. And if that’s the case, you’ll be attracted to jewelry that portrays how very aloof you are from the...
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Cubic Zirconia Engagement Ring- The Siri (Customizable Cushion Cut Design featuring Halo & Underhalo Plus Wide Accented Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Siri (Customizable Cushion Cut Design featuring Halo & Underhalo Plus Wide Accented Band)

From $707.45 USD
It’s our experienced experience (online since 1999!) that women young and old have always looked wonderful in high-quality, diamond-replica jewelry. And still do today. And we’re willing to bet that...
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Cubic Zirconia Engagement Ring- The Sophie (Customizable 3-stone Twisting Bypass Style with Cushion Cut Center and Triangle Accents)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Sophie (Customizable 3-stone Twisting Bypass Style with Cushion Cut Center and Triangle Accents)

From $284.18 USD
When you look into her eyes, you love what you see: trust, adoration, and a reflection of a better, smarter, and more capable you. It’s all there, wisdom revealed in...
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Cubic Zirconia Engagement Ring- The Stephanie (Customizable Bezel-set Cushion Cut 3-stone with Baguette Accents)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Stephanie (Customizable Bezel-set Cushion Cut 3-stone with Baguette Accents)

$286.82 USDFrom $229.00 USD
You're at a fork in the road with The Stephanie. Three paths you can choose: return to the dark past without her sparkling brilliance, allow yourself to be seduced by...
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Cubic Zirconia Engagement Ring- The Tabitha (Customizable Cushion Center with Round Channel)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Tabitha (Customizable Cushion Center with Round Channel)

From $506.43 USD
The biggest possible problem we can foresee if you buy this distinctive round channel style cubic zirconia engagement ring is the likelihood of jealousy. She's got two hands, and only...
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Cubic Zirconia Engagement Ring- The Tawanda (Customizable Cushion Cut Cathedral Setting with Peekaboo Accents)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Tawanda (Customizable Cushion Cut Cathedral Setting with Peekaboo Accents)

From $271.05 USD
Classic styled design with just a hint of non-conformity, The Tawanda is an engagement ring that is designed not to catch every eye. There's nothing desperate about her, nor favor-seeking. You...
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Cubic Zirconia Engagement Ring- The Téa (Cushion Cut Customizable 3-Stone Cathedral-Halo with Accented Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat

Cubic Zirconia Engagement Ring- The Téa (Cushion Cut Customizable 3-Stone Cathedral-Halo with Accented Band)

From $651.85 USD
If you've never asked the right woman to marry you, one doubts you can understand what it is like. The powerful tension of your desire to please and be pleased is absolute,...
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Cubic Zirconia Engagement Ring- The Tricia (Customizable Cushion Cut Ultrawide Split-Pavé-Band Design with Halo & Dual Pear Cut Accents)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat

Cubic Zirconia Engagement Ring- The Tricia (Customizable Cushion Cut Ultrawide Split-Pavé-Band Design with Halo & Dual Pear Cut Accents)

From $791.69 USD
First it was the chairwoman of the hospital building foundation where you volunteer. No dilettante she, but a true charity power-broker capable of making things happen with just a few...
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Cubic Zirconia Engagement Ring- The Wanda Lea (Customizable Cushion Cut Halo-style with Ultrawide Tri-split Band & Peekaboo Accents)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Wanda Lea (Customizable Cushion Cut Halo-style with Ultrawide Tri-split Band & Peekaboo Accents)

From $432.93 USD
Marriage is a life-long commitment. As any commonly-born lady will know, becoming a princess is a matter of birth or of marriage. Birth was out of her control, and only...
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Cubic Zirconia Engagement Ring- The Willie Jo (Customizable 3-stone Cushion Cut Design with Small Round Cut Accents and Decorative Cathedral Trellis)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Willie Jo (Customizable 3-stone Cushion Cut Design with Small Round Cut Accents and Decorative Cathedral Trellis)

From $305.77 USD
This 3-stone ring with twin round-prong accents will make her heart sing every time she sees it. How could it not? The Willie Jo features a flawless AAAAA (5A) diamond-quality...
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Cubic Zirconia Engagement Ring- The Willow (Customizable Cushion Cut Artisan Design with 3 Kinds of Round Cut Accents)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Willow (Customizable Cushion Cut Artisan Design with 3 Kinds of Round Cut Accents)

From $353.60 USD
Is the woman of your dreams trés sophisticated but not interested in anyone else’s opinion of fashion but her own? Does she consistently choose to be happy when it seems...
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Cubic Zirconia Engagement Ring- The Yolonda (Customizable 3-stone Cathedral-set Design with Cushion Cut Center and Round Cut Accents)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Yolonda (Customizable 3-stone Cathedral-set Design with Cushion Cut Center and Round Cut Accents)

From $307.19 USD
Just because we call a ring style like this one an “engagement ring” doesn’t mean a great deal of married women won’t buy The Yolonda for themselves, or have their...
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Cubic Zirconia Engagement Ring- The Zakiya (Customizable Bezel-set Cushion Cut Design with Filigree Fleur-de-Lis Trellis & Under-Halo Accents)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Zakiya (Customizable Bezel-set Cushion Cut Design with Filigree Fleur-de-Lis Trellis & Under-Halo Accents)

From $346.75 USD
She's a sassy woman, she who The Zakiya engagement ring was named for (and made for). We don’t say that because she likes spinning your head like a top— though...
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Cubic Zirconia Engagement Ring- The Zöe (Customizable Vintage Cushion Cut Greek Goddess Design)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat

Cubic Zirconia Engagement Ring- The Zöe (Customizable Vintage Cushion Cut Greek Goddess Design)

From $491.99 USD
Scene: sandy shores of the Aegean Sea. You’re resplendent in a flowing silk dress of white slashed with sky blue. Your hair blows in the wind, at once both wild...
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Cubic Zirconia Engagement Ring- The Zuleyma (Customizable Enhanced 3-stone Cushion Cut Design with Triple Pavé Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

Cubic Zirconia Engagement Ring- The Zuleyma (Customizable Enhanced 3-stone Cushion Cut Design with Triple Pavé Band)

From $735.29 USD
Z is for Zeal, your zest for life. Also for Zero, the likely number matching how many rings just like this one you’ll see in a lifetime of wearing The...
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Cushion Cut Cubic Zirconia Loose Stones 5A Quality
0.25 carat, 4x4mm0.50 carat, 5x5 mm0.75 carat, 5.5x5.5 mm1.00 carat, 6x6 mm1.50 carat, 7x7 mm2.00 carat, 7.5x7.5 mm2.50 carat, 8x8 mm3.00 carat, 8.5x8.5 mm3.50 carat, 9x9 mm4.00 carat, 9.5x9.5 mm5.00 carat, 10x10 mm

Cushion Cut Cubic Zirconia Loose Stones 5A Quality

From $12.39 USD
150 reviews
5A diamond quality Cushion Cut Cubic Zirconia Loose Stone Choose from a variety of different sizes to find the perfect Cubic Zirconia gemstone to match your jewelry setting. Beautiful in...
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custom cubic zirconia stone cutting (pyramid example)

Custom Stone Cutting (Deposit)

From $40.00 USD
3 reviews
Custom stone cutting for cubic zirconia stones is possible in practically any shape or size you want. Read up on the CubicZirconia.com options for custom CZ stones here: Custom Shape /...
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Custom-made "Design Your Own" and Replica Cubic Zirconia Earrings

Custom-made "Design Your Own" and Replica Cubic Zirconia Earrings

$0.00 USD
We know how hard it is to choose the right jewelry that fits your style, or that of the special person you're shopping for today...that's why we make it as...
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CZ Wedding Set, featuring The Jayla engagement ring (Customizable Cushion Cut Style with Under-Halo & Horizontal Band Accents)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

CZ Wedding Set, featuring The Jayla engagement ring (Customizable Cushion Cut Style with Under-Halo & Horizontal Band Accents)

$728.39 USDFrom $694.42 USD
Typically it’s not considered good relationship advice to "snoop" on what your boyfriend or girlfriend is doing. Though in the modern world we’ve found that many couples voluntarily adopt a...
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CZ Wedding Set, featuring The Louisa engagement ring (Customizable Cushion Cut Design with Twisting Split Pavé Band and Underhalo Accents)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

CZ Wedding Set, featuring The Louisa engagement ring (Customizable Cushion Cut Design with Twisting Split Pavé Band and Underhalo Accents)

$1,138.67 USDFrom $1,084.18 USD
‘Unique’ is an apt description of this prong-set Cushion Cut engagement ring enhanced by more than a little something extra. If you're looking for an artful engagement ring with plenty...
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CZ Wedding Set, featuring The Scarlett engagement ring (Cushion Cut with Prong-Accented Bar Basket and Split Pavé Band)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

CZ Wedding Set, featuring The Scarlett engagement ring (Cushion Cut with Prong-Accented Bar Basket and Split Pavé Band)

$2,061.54 USDFrom $1,960.91 USD
Frankly, dear, you may not give a damn what people think. And if that’s the case, you’ll be attracted to jewelry that portrays how very aloof you are from the...
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CZ Wedding Set, featuring The Tabitha engagement ring (Customizable Cushion Center with Round Channel)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

CZ Wedding Set, featuring The Tabitha engagement ring (Customizable Cushion Center with Round Channel)

$1,039.05 USDFrom $989.55 USD
The biggest possible problem we can foresee if you buy this distinctive round channel style cubic zirconia engagement ring is the likelihood of jealousy. She's got two hands, and only...
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CZ Wedding Set, featuring The Tawanda engagement ring (Customizable Cushion Cut Cathedral Setting with Peekaboo Accents)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

CZ Wedding Set, featuring The Tawanda engagement ring (Customizable Cushion Cut Cathedral Setting with Peekaboo Accents)

$568.23 USDFrom $542.25 USD
Classic styled design with just a hint of non-conformity, The Tawanda is an engagement ring that is designed not to catch every eye. There's nothing desperate about her, nor favor-seeking. You...
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CZ Wedding Set, featuring The Wanda Lea engagement ring (Customizable Cushion Cut Halo-style with Ultrawide Tri-split Band & Peekaboo Accents)
0.65 Carat1.00 Carat1.50 Carat2.50 Carat3.50 Carat5.00 Carat

CZ Wedding Set, featuring The Wanda Lea engagement ring (Customizable Cushion Cut Halo-style with Ultrawide Tri-split Band & Peekaboo Accents)

$735.12 USDFrom $700.81 USD
Marriage is a life-long commitment. As any commonly-born lady will know, becoming a princess is a matter of birth or of marriage. Birth was out of her control, and only...
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Loose Colored Cubic Zirconia & Birthstone Simulants Sample Pack
0.25 carat to 5.50 carat (surprise me)

Loose Colored Cubic Zirconia & Birthstone Simulants Sample Pack

$25.00 USD
3 reviews
Colored Cubic Zirconia Loose Stones Sample Pack (and birthstones simulants) We offer this inexpensive colored cubic zirconia stones sample package as a service to prospective wholesale customers and shoppers considering...
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Get tremendous deals on genuine birthstone gems, and cubic zirconia imitation birthstone gems-- loose birthstone gemstones-- garnet, amethyst, aquamarine, citrine, emerald, alexandrite, ruby, peridot, blue, sapphire, rose zircon, topaz, blue zircon, pink tourmaline,-- plus rings, earrings, pendants, and bracelets featuring both the genuine gemstones for each birth month or your choice of CZ birthstone equivalents! All products in this collection can be upgraded from clear 5A cubic zirconia center stone to a colored center stone made with quality imitation gemstone material OR from clear 5A cubic zirconia accent sones to colored accent stones with quality gemstone material.

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Birthstone Gems and Cubic Zirconia Imitations