Zircon is made of zirconium silicate, whereas cubic zirconia is made of zirconium oxide. Both of the gemstones are hard to differentiate from each other and are confused as being the same. … Zircon is a natural gemstone. Natural zircon is rare and more expensive than cubic zirconia.
How can you tell if a zircon is real?
The most obvious way to distinguish a zircon presented as a substitute diamond from an actual diamond is by the former’s birefringence. Zircon’s high birefringence makes this 4.57-ct round brilliant-cut stone appear fuzzy.
Is zircon a fake diamond?
Cubic zirconia is a real, man-made gemstone. It’s a crystalline form of zirconium dioxide that’s hard and colorless. But cubic zirconia should not be considered a diamond under any scenario by both experts and non-experts.
Is zirconium and zirconia the same?
Cubic zirconia and cubic zirconium are not the same thing. The suffixes -ia and -ium make a big difference in the meaning of the terms. CZ is the abbreviated name given to the world’s most popular diamond simulant, cubic zirconia. Cubic zirconia is manmade crystalline zirconium dioxide, ZnO2.
Is zircon worth any money?
Prices for blue zircons average around $75 per carat for 5 to 6 carat gems. The better colors with fancy shapes can wholesale from $125 to $150 per carat. Top gem blues can reach $200 per carat. Stones over 10 carats range from $150 to $175 per carat.
Which is better zircon or cubic zirconia?
Zircon is a natural gemstone. Natural zircon is rare and more expensive than cubic zirconia. In terms of hardness, cubic zirconia ranks 8.5 and zircon ranks 7.5 on the Mohs scale. … The affordable cost of cubic zirconia makes it the most popular diamond simulant.
Is zircon precious or semiprecious?
Zircon, traditionally considered as ‘semi-precious’, is a fine natural gemstone with a sub-adamantine lustre and a high dispersion (also called ‘fire’). Zircon comes in a wide range of colours including yellow, brown, orange, red, violet, blue, and green.
What is Swarovski zirconia?
Swarovski Zirconia is not a synthetic diamond, but it is commonly known as a diamond imitation. … Synthetic diamonds are an exact replication of natural diamonds, except that they are created in a laboratory instead of being mined.
Is cubic zirconia a diamond?
A cubic zirconia is a real cubic zirconia, but it is not a real diamond. There are a few types of stones that are used as diamond simulants, but cubic zirconia is by far the most common and the most realistic.
Does cubic zirconia look cheap?
Although cubic zirconia is affordable, when mounted in a high-quality setting, it’s value as a piece of jewelry increases. Just because the stone isn’t worth thousands of dollars, doesn’t mean that the ring should look cheap.
Is zircon good for jewelry?
Zircon is durable enough for regular wear and because of its relative affordability, makes for excellent jewelry.
Is it cubic zirconia or cubic zirconium?
Cubic zirconia (CZ) is the cubic crystalline form of zirconium dioxide (ZrO2). The synthesized material is hard and usually colorless, but may be made in a variety of different colors. It should not be confused with zircon, which is a zirconium silicate (ZrSiO4). It is sometimes erroneously called cubic zirconium.
How do you get zirconia from zircon?
Zircon can be processed to create zirconia by melting the sand at very high temperatures, typically above 2,600oC, in an electric arc furnace to form molten zirconia, also known as zirconium oxide (ZrO2).
Does White zircon sparkle like a diamond?
If you love diamonds, but not the associated cost, white zircons are an excellent alternative. These stones possess a similar dispersion to diamond, and the double refraction gives you even more sparkle.
What is zircon stone called in English?
The English word “zircon” is derived from Zirkon, which is the German adaptation of this word. Yellow, orange, and red zircon is also known as “hyacinth”, from the flower hyacinthus, whose name is of Ancient Greek origin.
|Space group||I41/amd (No. 141)|
|Unit cell||a = 6.607(1), c = 5.982(1) [Å]; Z = 4|
Is zircon rarer than diamond?
Colorless zircons may produce highly convincing diamond imitations and even outshine poor diamonds when cut appropriately. Interestingly, zircon is actually rarer than diamond, despite its lengthy history as a diamond replacement. However, mimicry can only get you so far.