Tanzanite is exceptionally brilliant and is unique among gemstones for its multi-dimensional color. Many women are starting to turn to tanzanites as their stone of choice for a perfect jewelry. It comes in a wondrous range of blues and violet by far the most popular is blue. A blue tanzanite gives your jewelry a unique look while bringing both elegance and beauty. Tanzanite Calibrated Stones is so rare because it is found and mined in a small area only four kilometers wide and two kilometers long at the foot of Mount Kilimanjaro in the Manyara region of Northern Tanzania.

There are many different ways that tanzanite can be cut to create beautiful jewelry. However, in all of these ways, there is one distinct element that means the difference between a good-quality cut and a low-quality cut. The most common tanzanite cuts are oval, cushion, trillion, emerald, princess, round, marquise and pear-shaped. These all have a broad central face to maximize the stone’s natural trichroism.

Highly recommended 10 tanzanite calibrated stones from Toptanzanite.com:

1.     .45 Carats Cushion tanzanite in D Grade

Product Details:
Shape: Cushion
Color: VIOLETISH BLUE
Clarity: INTERNALLY FLAWLESS

2.   .45 Carats Cushion tanzanite in SD Grade

Product Details:
Shape: Cushion
Color: VIOLETISH BLUE
Clarity: INTERNALLY FLAWLESS

3.   .45 Carats Emerald Cut tanzanite in SD Grade

Product Details:
Shape: Emerald Cut
Color: BLUISH VIOLET
Clarity: INTERNALLY FLAWLESS

4.   1.50 Carats Marquise tanzanite in 2A Grade

Product Details:
Shape: Marquise
Color: BLUISH VIOLET
Clarity: INTERNALLY FLAWLESS

5.   1.55 Carats Oval tanzanite in 3A Grade

Product Details:
Shape: Oval Cut
Color: VIOLETISH BLUE
Clarity: INTERNALLY FLAWLESS

6.  4.00 Carats Pear tanzanite in 3A Grade

Product Details:
Shape: Pear Cut
Color: VIOLETISH BLUE
Clarity: INTERNALLY FLAWLESS

7.  .90 Carats Round tanzanite in D Grade

Product Details:
Shape: Round Cut
Color: VIOLETISH BLUE
Clarity: INTERNALLY FLAWLESS

8.  3.10 Carats Round tanzanite in D Grade

Product Details:
Shape: Round
Color: VIOLETISH BLUE
Clarity: INTERNALLY FLAWLESS

9.   1.40 Carats Princess tanzanite in SD Grade

Product Details:
Shape: Princess
Color: VIOLETISH BLUE
Clarity: INTERNALLY FLAWLESS

10.   2.60 Carats Trillion tanzanite in 4A Grade

Product Details:
Shape: Trillion Cut
Color: VIOLETISH BLUE
Clarity: INTERNALLY FLAWLESS