ALEXANDRITE 0.92 Cts - 20307 Gorgeous Gem For Engagement Ring

ALEXANDRITE 0.92 Cts - 20307 Gorgeous Gem For Engagement Ring

  • $690.00

Carats 0.92
Size 5.74 x 4.31 mm
Color Green in Daylight
Clarity VC
Shape Cushion
Treatment None
Origin Sri Lanka
Location Colombo, Sri Lanka
Price $ 690.00
100% Natural - Not treated in any way.
Beautiful Center-stone for an engagement Ring.
Will make a Gorgeous Ring or Pendent accented with Diamonds.
Color enhances to incandecent light
Very good Color-Change
Gem with High Lustre and Good Clarity.

Alexandrite - One of the most Fascinating gems, Which has the ability to change color from Green to Red. Alexandrites are among the rarest of gems
Among the Rarest of gemstones.

Refractive Index: 1.741 - 1.760
Hardness: 8.50
Chemical Comp: BeAl2O4
Density: 3.73
Crystal Group: Orthorhombic 

Alexandrite is named after Russian Tsar Alexander II (1818-1881), the very first Crystals discovered in April 1834 near the Tokovaya River in the Urals.
Alexandrite is a fascinating gem since it shows both red and green.
Beautiful alexandrite in top quality, however, is very rare and hardly used in jewellery due to the high price.
Its main feature is its ability to change its color. Green in daylight, to a soft shade of red, in incandescent light which makes it a highly prized gem. It is basically a Chrysoberyl, and chromium accounts for the spectacular colour change.


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