Tourmaline (2.00 Carat )
8.76 x 6.49 mm
Stone Type : | Tourmaline |
Stone Shape : | Emerald |
Stone Weight : | 2.00 carat |
Length X Width : | 8.76 x 6.49 mm |
Length / Width Ratio : | 1.35 |
Approx Face-up Area : | 52.90 mm² |
Approx Volume : | 129.04 mm³ |
How many Colors Available for Tourmaline ?
White , Light Red , Red , Dark Red , Orangey Red , Light Orange , Orange , Light Brown , Brown , Dark Brown , Light Yellow , Yellow , Light Yellowish Green , Yellowish Green , Dark Yellowish Green , Light Green , Green , Dark Green , Light Bluish Green , Bluish Green , Dark Bluish Green , Light Blue , Blue , Dark Blue , Light Violet , Violet , Dark Violet , Light Purple , Purple , Dark Purple , Light Grey , Grey , Black ,
Tourmaline has been a very popular gemstone since antiquity. It comes in a wide variety of colors, many times with two, or even three colors at once. It got its name from the Sinhalese word "turamali", which means "stone of mixed colors".
Name of Stone : | Tourmaline |
Mineral : | Tourmaline |
Shape : | Emerald |
Chemical Formula : | N / A |
Crystal Structure : | Hexagonal |
Hardness : | 7 - 7.5 |
Specific Gravity : | 3.1 |
Carat weight : | 2.00 carat |
Gram weight : | 0.400 gm |
Ounces weight : | 0.0141 ounces |
Length : | 8.76 mm |
Width : | 6.49 mm |
Length / Width Ratio : | 1.35 |
Average diameter : | 7.63 mm |
Approx Face-up Area : | 52.90 mm² |
Approx Volume : | 129.04 mm³ |
Refractive Index : | 1.616 - 1.650 |
Cleavage : | 3,2 |
Luster : | Vitreous |
Birefringence : | 0.018 |
Wearability : | Very good |
Birthstone : | Tourmaline is a birthstone for the month of October |
Before purchasing a diamond, one should make sure it looks its weight. It's important to understand that carat weight does not equal face-up size.
Two diamonds of exactly the same weight (and shape) can vary quite considerably in face-up size. This depends on the proportions of the cut (e.g., deep cuts will face up smaller)..
Face-up area is a measure of the size of the diamond when viewed from the top view.
It tells you how big the diamond is at the girdle plane. It's important for a diamond to have sufficient face-up size for its carat weight
Diamond prices vary greatly as they depend on the combination of unique characteristics (4Cs - Cut, Color, Clarity, and Carat). For best value, it's important to choose the combination that will reduce the price without having a negative impact on appearance.
You also need to consider some of the following points as well
- Strong blue fluorescence.
- Fair or Poor symmetry.
- Extremely thin or extremely thick girdle.
- Inclusions visible to the naked eye.
- Diamond Certification.
Blue fluorescence can have a positive, negative, or zero effect on a diamond. Diamonds in the lower color range (H or lower) can benefit from it, as it can make them look whiter, more colorless. On the other hand, strong fluorescence can cause a stone (especially in the higher color range D-G) to appear hazy or milky under certain light conditions. One of the biggest benefits of fluorescent diamonds is that they generally cost less.
Blue fluorescence can be found in 35% of naturally mined diamonds and it makes the stone glow under UV light. Outside of UV lighting environments, there are no visual differences between fluorescent and non-fluorescent diamonds.
However, there exists a big difference in pricing between these diamonds. In the industry, diamonds with fluorescence are usually traded at a 10-15% discount and can go as high as 25% for higher colored diamonds.
GIA grades fluorescence as None, Faint, Medium, Strong, and Very Strong.
There are Many Laboratory Available which provides certification for Gemstones.
- GIA - Gemological Institute of America
- AGS - American Gemological Society
- HRD - The Hoge Raad voor Diamant
- IGI - International Gemological Institute
- EGL - European Gemological Laboratories
- GSI - Gemological Science International
*Different certification labs give different results
Piecut Diamonds are set of small Diamonds, which are cut & polished with Precised Measurements to look like a Single Solitaire diamond which can save 80% to 85% from Solitaire Single Piece Price.
Shapes of Pie Cut Diamonds.
- 9 Pcs Emerald
- 9 Pcs Round
- 4 Pcs Round
- 3 Pcs Heart
- 4 Pcs Oval
- 4 Pcs Pear
- 4 Pcs Marquise
- 5 Pcs Star
Click here for More Information
4.00 ct - Emerald - Tourmaline
5.90 ct - Emerald - Tourmaline
3.30 ct - Emerald - Tourmaline
13.20 ct - Emerald - Tourmaline
17.30 ct - Emerald - Tourmaline
14.70 ct - Emerald - Tourmaline
22.50 ct - Emerald - Tourmaline
23.80 ct - Emerald - Tourmaline
23.30 ct - Emerald - Tourmaline
37.70 ct - Emerald - Tourmaline
34.40 ct - Emerald - Tourmaline
39.90 ct - Emerald - Tourmaline
5.90 ct - Emerald - Tourmaline
3.30 ct - Emerald - Tourmaline
13.20 ct - Emerald - Tourmaline
17.30 ct - Emerald - Tourmaline
14.70 ct - Emerald - Tourmaline
22.50 ct - Emerald - Tourmaline
23.80 ct - Emerald - Tourmaline
23.30 ct - Emerald - Tourmaline
37.70 ct - Emerald - Tourmaline
34.40 ct - Emerald - Tourmaline
39.90 ct - Emerald - Tourmaline
6.90 ct - Diamond - Cushion
0.70 ct - Diaspore - Princess
6.70 ct - Andesine - Cushion
8.00 ct - Citrine - Cushion
8.10 ct - Ruby - Marquise
8.00 ct - Fluorite - Cushion
19.40 ct - Emerald - Princess
19.10 ct - Peridot - Emerald
13.20 ct - Sapphire - Cushion
13.30 ct - Beryl - Princess
17.80 ct - Diamond - Cushion
16.70 ct - Morganite - Oval
22.10 ct - Aquamarine - Trillion
28.80 ct - Diaspore - Cushion
24.70 ct - Diaspore - Cushion
23.50 ct - Diaspore - Baguette
23.40 ct - Kunzite - Emerald
21.00 ct - Andesine - Princess
31.40 ct - Diopside - Marquise
32.90 ct - Sinhalite - Oval
32.90 ct - Alexandrite - Trillion
39.40 ct - Sinhalite - Round
31.70 ct - Chrysoberyl - Oval
32.90 ct - Morganite - Trillion
V S
0.70 ct - Diaspore - Princess
6.70 ct - Andesine - Cushion
V S
8.00 ct - Citrine - Cushion
8.10 ct - Ruby - Marquise
V S
8.00 ct - Fluorite - Cushion
19.40 ct - Emerald - Princess
V S
19.10 ct - Peridot - Emerald
13.20 ct - Sapphire - Cushion
V S
13.30 ct - Beryl - Princess
17.80 ct - Diamond - Cushion
V S
16.70 ct - Morganite - Oval
22.10 ct - Aquamarine - Trillion
V S
28.80 ct - Diaspore - Cushion
24.70 ct - Diaspore - Cushion
V S
23.50 ct - Diaspore - Baguette
23.40 ct - Kunzite - Emerald
V S
21.00 ct - Andesine - Princess
31.40 ct - Diopside - Marquise
V S
32.90 ct - Sinhalite - Oval
32.90 ct - Alexandrite - Trillion
V S
39.40 ct - Sinhalite - Round
31.70 ct - Chrysoberyl - Oval
V S
32.90 ct - Morganite - Trillion
5.40 ct - Cushion- Diamond
7.40 ct - Oval- Diamond
5.50 ct - Oval- Diamond
4.50 ct - Marquise- Diamond
3.70 ct - Emerald- Diamond
8.50 ct - Round- Diamond
12.70 ct - Oval- Diamond
19.00 ct - Princess- Diamond
10.30 ct - Trillion- Diamond
13.50 ct - Princess- Diamond
18.00 ct - Round- Diamond
14.30 ct - Oval- Diamond
23.20 ct - Princess- Diamond
29.90 ct - Pear- Diamond
24.60 ct - Trillion- Diamond
28.00 ct - Princess- Diamond
27.30 ct - Trillion- Diamond
24.60 ct - Oval- Diamond
37.50 ct - Baguette- Diamond
30.90 ct - Trillion- Diamond
30.00 ct - Round- Diamond
35.60 ct - Princess- Diamond
36.10 ct - Emerald- Diamond
30.10 ct - Round- Diamond
V S
7.40 ct - Oval- Diamond
5.50 ct - Oval- Diamond
V S
4.50 ct - Marquise- Diamond
3.70 ct - Emerald- Diamond
V S
8.50 ct - Round- Diamond
12.70 ct - Oval- Diamond
V S
19.00 ct - Princess- Diamond
10.30 ct - Trillion- Diamond
V S
13.50 ct - Princess- Diamond
18.00 ct - Round- Diamond
V S
14.30 ct - Oval- Diamond
23.20 ct - Princess- Diamond
V S
29.90 ct - Pear- Diamond
24.60 ct - Trillion- Diamond
V S
28.00 ct - Princess- Diamond
27.30 ct - Trillion- Diamond
V S
24.60 ct - Oval- Diamond
37.50 ct - Baguette- Diamond
V S
30.90 ct - Trillion- Diamond
30.00 ct - Round- Diamond
V S
35.60 ct - Princess- Diamond
36.10 ct - Emerald- Diamond
V S
30.10 ct - Round- Diamond