Being lab grown gems the production process and production cost is the same no matter the color. 0 12 natural fancy intense green. The alexandrite weighs 1 50 carats has g 5 2 and r 5 3 hues making it fall in the exceptional tone and saturation category and it is vvs clarity. Over one carat the prices range from 50 000 to 70 000 per carat. 1 10 brazil alexandrite no treatment.
Russian alexandrite price per carat usually ranges between rs 50 000 per carat 770 to rs 2 00 000 per carat 3075 and plus. Alexandrite stone is a member of the chrysoberyl family. In sizes up to one carat top quality natural gems can sell for up to 15 000 per carat. 2 09 russian demantoid no treatment. See alexandrite gemstones with price up to 9041 25.
0 17 natural fancy gray blue diamond. Sotheby s and christie s have historically sold alexandrites in excess of 50 000 per carat. Fine faceted alexandrite over 1 carat is more valuable than sapphire ruby or emerald. For more detailed value information see our alexandrite buying guide. Results 1 29 of 29 at gemstones catalog of alexandrite guide.
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Alexandrite is a variety of chrysoberyl with an excellent hardness of 8 5 on the mohs scale placing it right behind sapphire and ruby. It is only a few privileged gemstone family by displaying a unique characteristic to change color from green blue under fluorescent light to red under incandescent light originally mined from russia but today we have several localities providing this magnificent gemstone like brazil india madagascar. 1 39 russian demantoid no treatment. The rare gem collection s goal is to bring recognition to the fact that alexandrite is one of the rarest gemstones that exists in the world. You can see this reflected in our price guide below.0 22 natural fancy. In the gemstone industry russian alexandrite value remains the highest due to its quality rarity and historical significance first discovered here. The retail listed price is 20 000 to 35 000 per carat. Average retail prices dec 2020 alexandrite is a very rare variety of chrysoberyl an aluminate of beryllium one of the hardest gemstones in the world with a hardness on the mohs scale of 8 5. 0 22 natural fancy.
Average retail prices dec 2020 alexandrite is a very rare variety of chrysoberyl an aluminate of beryllium one of the hardest gemstones in the world with a hardness on the mohs scale of 8 5. Alexandrite is a variety of chrysoberyl with an excellent hardness of 8 5 on the mohs scale placing it right behind sapphire and ruby. 0 17 natural fancy gray blue diamond. Russian alexandrite price per carat usually ranges between rs 50 000 per carat 770 to rs 2 00 000 per carat 3075 and plus. Being lab grown gems the production process and production cost is the same no matter the color.
