Shop by Categories
Free standard Shipping
Same Day Shipping
100% Natural Gems
KAYANITE ROYAL BLUE 3.44 CTS - NATURAL SRI LANKA LOOSE GEMSTONE 21137
buy-with-confidence

KAYANITE ROYAL BLUE 3.44 CTS - NATURAL SRI LANKA LOOSE GEMSTONE 21137

Product Code:21137
Availability: In Stock
  • $390.00

Carats 3.44
Size 12.5 x 6.85 mm
Color Royal Blue Color Banded
Clarity VC
Shape Cushion
Treatment None
Origin Sri Lanka
Location Colombo, Sri Lanka
Price $ 390.00
100% Natural - Not treated in any way.
Rare Collectors Gem
Will make a Gorgeous Ring or Pendent accented with Diamonds.
Ideal for Designer Jewelry
Gem with High Lustre and Good Clarity.
Large Sizes are Extremely Rare!
A Gem of Lasting Beauty.

Refractive Index: 1.716 – 1.731
Hardness: 4.5 – 7.0
Chemical Comp: AL2SIO5
Density: 3.56 – 3.68
Crystal Group: Triclinic

Kyanite comes mostly in light to dark blue and also in green, brown or colorless. The striking feature is that hardness varies with direction. The Fine Blues may be confused with Spinel or Blue Sapphire.


Write a review

Please login or register to review