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Fancy-Colored Cubic Zirconia Gems

CZmulticolor.jpg (30876 bytes)

Cubic Zirconia (CZ) is well known and widely available as a durable and affordable diamond simulation in its water-clear form.  Here, we offer some less-common fancy-color cubic zirconia gemstones.  The cubic crystal structure of zirconia ZrO2 is not stable in nature.  In lab-grown crystals, the addition of a few percent of calcium or yttrium oxide creates the stable gemstone.  It is harder than most natural gemstones (except diamond, ruby, and sapphires) and has a high refractive index and excellent dispersion.  So these gemstones have unusual brilliance and fire.  And they take a lot of hard daily wear.  The colors are caused by a variety of dopant atoms present in small amounts.  All cubic zirconia is lab-created and grows at an extremely high temperature (~2,700 degrees Celsius or 4,800 degrees Fahrenheit) - so hot that only a crust or "skull" of the same material can be used to contain the melt.  We can also set these gemstones for you in silver or gold jewelry mountings.  Ask for details.  You can click on any underlined Item # to see a photo of the gem(s). Use your browser's "back" button to return to the list.
 

Item#

Item Description

Price

22000

Water-Clear (white) CZ Sparkling clear, like a fine diamond

22004

4 mm round Makes an excellent diamond simulation.  Water-clear (white), cut in a diamond-style 4-mm diameter brilliant.  There are 3 2 none available, and the average weight is 0.44 ct (equivalent to a 0.25 ct diamond).  Price shown is per gemstone.  sold

$2.64

22005

5 mm round Water-clear (white) with the fire of a diamond, faceted in a round 5-mm diameter brilliant cut.   There are 2 1 available, and the average weight is 0.79 ct. The size is equivalent to a 0.5 ct diamond.  Price shown is per gemstone.  

$4.74

 22006

6 mm round This size of CZ simulates a 0.75ct diamond.  Water-clear (white), cut in the style of a 6-mm diameter brilliant.   There are 6 available, and the price shown is per gemstone.  

$11.21

22007

7 mm round This white diamond-style water-clear 7-mm diameter brilliant CZ makes an excellent diamond simulation, with lots of fire.  There are 2 available, and the average weight is 2.43 ct (the size is equivalent to a 1.25 ct diamond).  Price shown is per gemstone.  

$14.58

22008

8 mm round These 3.25 ct (the size is equivalent to a 2 ct diamond) water-clear (white) CZs are cut in a diamond-style 8-mm diameter brilliant.   Makes an excellent diamond simulation with great fire.  There are 2 available, with an average weight of 3.25 ct.  Price shown is per gemstone.  

$19.50

22050

Emerald-green CZ Like an emerald but with more fire

22051

4 mm round An excellent substitute for small emeralds.  Faceted in a 4-mm diameter Portuguese brilliant flower cut.  There are 5 available, and the average weight is 0.96 ct.  Price shown is per gemstone. sold

$3.96

22055

6.5 mm round Cut in a  6.5-mm diameter Portuguese brilliant flower cut.  Slightly larger than the above; a good ring to go with two earrings. There is only 1 available - it weighs 1.88 ct.  

$16.92

22058

8 mm round Makes an excellent ring stone, and would be much more durable than the emerald it so closely resembles. A variety of settings available. Faceted in a 8-mm Portuguese brilliant flower cut.  There are 4 3 2 1 0 available, and the average weight is 3.07 ct.  Price shown is per gemstone.  sold

$27.63

22150

Pink CZ Light pink gemstone

22154

8 mm heart Eight very pretty "pink ice" cubic zirconia 8mm heart faceted gems. Excellent perfection. The average weight is 3.5 ct.  The price shown is per heart. These would be great for a ring, earrings, or pendant.  

$18.55

22156

10 mm heart There are 3 2 of these large, very sparkly pink cubic zirconia 10mm faceted hearts available. The clarity is perfect. The average weight is 7.57 ct. The price shown is per gem. Perfect for use as pendants!  

$37.85

22158

5 mm round A pretty 5mm pink cubic zirconia faceted in a round star pattern is available. It weighs 0.96 ct. and is priced at $5/ct. The price shown is per gem. sold

$4.80

22166

10x8 mm oval There are 2 1 larger star faceted ovals perfect for use as a ring or a pair of earrings. Because of the increased size, these 10x8mm pink cubic zirconia have a bit deeper color and more sparkle. The average weight is 5.47 ct., priced at $5/ct., and the price shown is per gemstone.  

$27.35

22170

8x6 mm rectangular cushion These two one 8x6 mm pink cubic zirconia are faceted in a rectangular princess cushion shape. They are perfectly matched for use as a pair of earrings, but are also available separately and  would be nice as a ring. The average weight is 2.88 ct., priced at $5/ct. The price shown is per gemstone. sold

$14.40

22176

10x8 mm rectangle The rectangular shape of these  2 1 10x8mm pink cubic zirconia is called a barion cut. These are very attractive gems. Their average weight is 6.36 ct., and they're priced at only $5/ct. The price shown is per gemstone.  

$31.80

22180

6 mm square We have  2 1 of these 6mm pink cubic zirconia faceted in a square princess cut. They would be particularly nice in earring settings, but are also available separately. Their average weight is 2.08 ct. priced at $5/ct, and the price shown is per each.  

$10.40

22182

8 mm square There are 4 2 of these particularly nice pink zirconia available. They're faceted in an 8mm square princess cut, which is a very versatile size. Their color and sparkle are excellent. The average weight is 4.91 ct. They're priced at $5/ct., and the price shown is per gem.  

$24.55

22184

10 mm square These 2 1 square princess cut pink cubic zirconia are very impressive at 10mm in size. The color is gorgeous. At only $5/ct they're a good deal (because in many other cases the per carat price of stones increases with size). Their average weight is 9.11 ct., and the price shown is per gemstone.  

$45.55

22200

Blue Sapphire  CZ The color of fine natural blue sapphire

22211

8 mm heart An 8-mm blue sapphire-color brilliant-faceted heart.  Excellent clarity. Only one available at a weight of 3.08 ct.  Priced at $8/ct.

$24.64

22212

10 mm heart A pretty blue sapphire-color CZ faceted 10-mm heart cut in a brilliant style.  Only one available, and the weight is 6.49 ct. Priced at $8/ct. sold

$51.92

22350

Orangy-Red CZ

22370

Dark Orangy-Red CZ A more deeply colored orangy-red

22371

8 mm heart Faceted in an 8-mm brilliant heart cut. Two One available.  The average weight is 3.2 ct. Priced at $6/ct.  The price shown is per stone.  

$19.20

22400

Amethyst-Purple CZ A flashy amethyst color

22401

7.5 mm round This lab-grown cubic zirconia gem is faceted in a 7.5-mm round Portuguese brilliant flower cut.  Nice clean stone the color of amethyst, but with more fire.  The weight is 2.9 ct. Priced at $4/ct.

$11.60

22450

Lavender Color-Change CZ Changes color from  icy blue in fluorescent light to pinkish lavender in incandescent lighting - an intriguing gemstone

22456

10x8 mm oval A very nice pink/lavender color-change cubic zirconia gemstone with good brilliance. Two One is are available with an average weight of 4.9 ct. The cut is a 10x8-mm oval Portuguese brilliant flower cut. Priced at $6/ct. The price shown at the right is per stone.

$29.40

22457

11x9 mm oval Nice brilliance and color in this oval Portuguese brilliant flower cut gemstone fashioned in an 11x9-mm oval.   Pinkish lavender in warm light changing to icy blue in fluorescent light.   The  CZ's weight is 7.2 ct. Priced at $6/ct. 

$43.20

22460

11x9 mm emerald cut Have a large emerald-shape dazzling necklace or ring using this traditional emerald-cut pinkish-lavender cubic zirconia.  It weighs 7.7 ct and is cut in an 11x9-mm rectangular octagon.  Would look great with diamond or clear CZ accent stones.   Priced at $6/ct.

$46.20

22480

Tanzanite-Color CZ A CZ simulation of popular but rare, expensive and soft tanzanite

22485

10 mm heart 10-mm tanzanite-color brilliant-faceted hearts with a nice purple component to their color.  Excellent clarity. Two available at an average weight of 5.9 ct.  Priced at $9/ct.; price given is per stone.

$53.10

22487

5 mm round These 5mm cubic zirconias are faceted in a round star cut, which is similar to a brilliant cut but in this case gives deeper blue color. 2 1 0 available, average weight = 0.97ct., priced at $9/ct. Price listed is per stone. sold

$8.73

22494

8x6 mm oval These two This tanzanite-colored CZ ovals are faceted in a new brilliant cut. They have great fire. Their average weight is 2.16 ct., priced at $9/ct. Price listed is per stone.  All sold sold

$19.44

22495

9x7 mm oval This single 9x7mm oval is cut in the new brilliant style and has lots of fire. It weights 3.20 ct., priced at $9/ct. It would make a very nice ring. sold

$28.80

22510

Orange CZ

22515

8x6 mm emerald shape Very nice orange cubic zirconia gemstone with good brilliance. One available with a weight of 3.05 ct. The cut is an 8x6-mm rectangular octagon. The color is slightly more saturated than the others in this group.  Priced at $6/ct.   sold

$18.30

 
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Last modified:  December 31, 2011

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