The color change in natural alexandrite is indeed a red to green, usually a darker garnet-type red to a slightly bluish green, if the stone has good color saturation.
How much is a real alexandrite stone?
The price of Alexandrite can vary from significantly from $10,000 per carat to over $50,000 per carat depending on my factors. For example, 1 Carat Size Alexandrites significantly differ in price depending on origin, clarity, and degree of color change from $3,000 per carat up to $20,000 per carat.Dec 1, 2020
What does a fake alexandrite look like?
If your stone changes from any color of purple to any color of blue, it is a synthetic Alexandrite-like Sapphire. An Alexandrite, whether it is natural or synthetic (really Alexandrite, but man-made) will change from some color of red to some color of green.
What does natural alexandrite look like?
Adapting to varying light sources/conditions, alexandrite exhibits chameleon-like qualities with a lustrous green in daylight or fluorescent light and an earthy brown to purplish red with incandescent light (from a lamp) or by candle flame.
How can you tell if alexandrite is real?
Real alexandrite usually changes from something in the green color range in daylight or fluorescent light to something in the red range in incandescent light. If it changes from blue to purple it is almost always a synthetic sapphire. If it is large and very clean internally you can bet it is not real.
What does alexandrite stone look like?
Alexandrite, with its chameleon-like qualities, is a rare variety of the mineral chrysoberyl. Its color can be a lovely green in daylight or fluorescent light, changing to brownish or purplish red in the incandescent light from a lamp or candle flame. This is a result of the complex way the mineral absorbs light.
How can you tell the difference between genuinealexandrite and synthetic alexandrite?
Synthetic corundum changes from a purple resembling amethyst under artificial light to a greyish-blue in daylight where synthetic spinel more closely resembles alexandrite with its change from reddish to blue-greenish hues.
What color is an alexandrite stone?
Alexandrites are remarkable and rare gemstones. They display an extraordinary colour change according to the ambient lighting, from emerald green in daylight to ruby red in incandescent light from tungsten lamps or candles.Apr 9, 2020
How can you tell a natural alexandrite?
Genuine alexandrites of about one carat are sometimes (rarely) without eye-visible inclusions, so the fact that you can't see anything in the stone doesn't mean it's not genuine. A look under the microscope at 10X or more is recommended. A large, inclusion-free, color-change alexandrite.
What color of alexandrite is the most expensive?
red
What is an alexandrite stone worth?
Retail prices for 1-carat alexandrite can range from $500-$20,000 per carat. The highest quality specimens under 1ct are typically more than $15,000 per carat. Alexandrite heavier than 0.25cts is already rare, so any stones over 1ct will cost between $50,000 to $70,000 per carat.
How much is a 1 carat alexandrite worth?
In sizes up to one carat, top-quality natural gems can sell for up to $15,000 per carat. Over one carat, the prices range from $50,000 to $70,000 per carat! For more detailed value information, see our alexandrite buying guide.
What color is real alexandrite?
bluish green
What is the rarest alexandrite?
Alexandrite is the rarest gemstone in the world, moreover its rarity is enhanced by the “changing colour” feature, according to the light. Presently, alexandrite's deposits are not huge and the Urals' deposits are depleted.
What does real alexandrite look like?
Real alexandrite is a green color under sunlight or fluorescent light and changes to a red/purple color under incandescent light.
What would be the easiest way to identify alexandrite?
Czochralski or pulled alexandrite is easier to identify because it is so clean. Curved striations visible with magnification are confirmation of a synthetic origin. (Natural gemstone never show curved growth lines). The color change in pulled stones has been described as changing from blue to red.
Is natural alexandrite expensive?
Because of its rarity and limited deposits in the world, alexandrite is more expensive than ruby, emerald, sapphire, and sometimes diamonds. A high quality alexandrite can cost up to $15,000 per carat. However, an alexandrite with a dramatic color change and vivid hues might range from $50,000 to $70,000 per carat!