4.34 ct. Neon Blue Green Paraiba Tourmaline
Color - Blue Green
Cut - Oval Modified Brilliant cut
Ct. wt. - 4.34 ct.
Clarity - SI-I
Dimensions - 12.25 x 9.14 x 5.87 mm
Origin - BRAZIL
Treatment - Paraiba Tourmaline are normally heated.
Copper and Manganese bearing Tourmaline
GIA Report no. - 1273410934
Dimensions :
- Length : 1.225 cm
- Height : 0.587 cm
- Width : 0.914 cm
Tourmaline :
Tourmaline is a group of ssemi-precious silicates. Crystals may be green at one end and pink at the other, or green on the outside and pink inside, therefore called "watermelon" Tourmaline. Tourmalines come from Sri Lanka.
Brilliant cut :
The modern brilliant cut was developed by Marcel Tolkowsky in 1919. It consists of 58 facets (or 57 if the culet is excluded). It is the most popular modern cut because it provides maximized light return through the top of the diamond.
Carat :
The carat (ct) is a unit of mass equal to 2 g. Carat is used for measuring the weight of gemstones.
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