Kyanite (2.00 Carat )
8.98 x 5.98 mm
Stone Type : | Kyanite |
Stone Shape : | Baguette |
Stone Weight : | 2.00 carat |
Length X Width : | 8.98 x 5.98 mm |
Length / Width Ratio : | 1.50 |
Approx Face-up Area : | 53.74 mm² |
Approx Volume : | 108.70 mm³ |
How many Colors Available for Kyanite ?
Light Bluish Green , Bluish Green , Dark Bluish Green , Light Blue , Blue , Dark Blue ,
Kyanite got its name from the Greek word "kyanos", which simply means "blue". Gems with intense sapphire blue color are the most valuable. One peculiarity about Kyanite is that depending on crystallographic direction, it has two different hardnesses (7 and 4.5).
Name of Stone : | Kyanite |
Mineral : | Kyanite |
Shape : | Baguette |
Chemical Formula : | Al2SiO5 |
Crystal Structure : | Triclinic |
Hardness : | 4.5-7 |
Specific Gravity : | 3.68 |
Carat weight : | 2.00 carat |
Gram weight : | 0.400 gm |
Ounces weight : | 0.0141 ounces |
Length : | 8.98 mm |
Width : | 5.98 mm |
Length / Width Ratio : | 1.50 |
Average diameter : | 7.48 mm |
Approx Face-up Area : | 53.74 mm² |
Approx Volume : | 108.70 mm³ |
Refractive Index : | 1.710 - 1.735 |
Cleavage : | Perfect |
Luster : | Vitreous,Pearly |
Birefringence : | 0.012 - 0.033 |
Wearability : | Very good |
Birthstone : | Kyanite is not an official birthstone for any month |
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
8.20 ct - Baguette - Kyanite
0.70 ct - Baguette - Kyanite
2.80 ct - Baguette - Kyanite
14.30 ct - Baguette - Kyanite
15.90 ct - Baguette - Kyanite
18.30 ct - Baguette - Kyanite
26.80 ct - Baguette - Kyanite
28.60 ct - Baguette - Kyanite
28.70 ct - Baguette - Kyanite
32.50 ct - Baguette - Kyanite
34.50 ct - Baguette - Kyanite
31.70 ct - Baguette - Kyanite
0.70 ct - Baguette - Kyanite
2.80 ct - Baguette - Kyanite
14.30 ct - Baguette - Kyanite
15.90 ct - Baguette - Kyanite
18.30 ct - Baguette - Kyanite
26.80 ct - Baguette - Kyanite
28.60 ct - Baguette - Kyanite
28.70 ct - Baguette - Kyanite
32.50 ct - Baguette - Kyanite
34.50 ct - Baguette - Kyanite
31.70 ct - Baguette - Kyanite
1.70 ct - Diopside - Oval
1.40 ct - Hiddenite - Emerald
1.80 ct - Tanzanite - Princess
8.00 ct - Aquamarine - Princess
0.50 ct - Sinhalite - Oval
3.20 ct - Tanzanite - Marquise
18.00 ct - Spinel - Marquise
18.60 ct - Diamond - Emerald
18.60 ct - Citrine - Trillion
19.40 ct - Fluorite - Princess
11.50 ct - Ruby - Round
17.20 ct - Apatite - Round
26.90 ct - Andesine - Trillion
29.10 ct - Benitoite - Trillion
27.70 ct - Aquamarine - Pear
22.90 ct - Sapphire - Cushion
22.10 ct - Sinhalite - Round
22.70 ct - Diaspore - Pear
35.00 ct - Citrine - Baguette
32.60 ct - Aquamarine - Marquise
31.70 ct - Aquamarine - Cushion
32.70 ct - Kunzite - Trillion
33.30 ct - Quartz - Pear
34.90 ct - Alexandrite - Cushion
V S
1.40 ct - Hiddenite - Emerald
1.80 ct - Tanzanite - Princess
V S
8.00 ct - Aquamarine - Princess
0.50 ct - Sinhalite - Oval
V S
3.20 ct - Tanzanite - Marquise
18.00 ct - Spinel - Marquise
V S
18.60 ct - Diamond - Emerald
18.60 ct - Citrine - Trillion
V S
19.40 ct - Fluorite - Princess
11.50 ct - Ruby - Round
V S
17.20 ct - Apatite - Round
26.90 ct - Andesine - Trillion
V S
29.10 ct - Benitoite - Trillion
27.70 ct - Aquamarine - Pear
V S
22.90 ct - Sapphire - Cushion
22.10 ct - Sinhalite - Round
V S
22.70 ct - Diaspore - Pear
35.00 ct - Citrine - Baguette
V S
32.60 ct - Aquamarine - Marquise
31.70 ct - Aquamarine - Cushion
V S
32.70 ct - Kunzite - Trillion
33.30 ct - Quartz - Pear
V S
34.90 ct - Alexandrite - Cushion
5.40 ct - Princess- Diamond
0.50 ct - Trillion- Diamond
3.80 ct - Emerald- Diamond
1.10 ct - Pear- Diamond
6.80 ct - Round- Diamond
2.90 ct - Trillion- Diamond
12.90 ct - Trillion- Diamond
17.70 ct - Pear- Diamond
15.90 ct - Emerald- Diamond
19.40 ct - Baguette- Diamond
14.70 ct - Trillion- Diamond
14.40 ct - Baguette- Diamond
27.70 ct - Oval- Diamond
20.20 ct - Marquise- Diamond
28.70 ct - Oval- Diamond
23.90 ct - Trillion- Diamond
27.30 ct - Cushion- Diamond
27.90 ct - Princess- Diamond
38.30 ct - Round- Diamond
33.00 ct - Emerald- Diamond
37.10 ct - Cushion- Diamond
37.30 ct - Marquise- Diamond
32.40 ct - Round- Diamond
38.00 ct - Marquise- Diamond
V S
0.50 ct - Trillion- Diamond
3.80 ct - Emerald- Diamond
V S
1.10 ct - Pear- Diamond
6.80 ct - Round- Diamond
V S
2.90 ct - Trillion- Diamond
12.90 ct - Trillion- Diamond
V S
17.70 ct - Pear- Diamond
15.90 ct - Emerald- Diamond
V S
19.40 ct - Baguette- Diamond
14.70 ct - Trillion- Diamond
V S
14.40 ct - Baguette- Diamond
27.70 ct - Oval- Diamond
V S
20.20 ct - Marquise- Diamond
28.70 ct - Oval- Diamond
V S
23.90 ct - Trillion- Diamond
27.30 ct - Cushion- Diamond
V S
27.90 ct - Princess- Diamond
38.30 ct - Round- Diamond
V S
33.00 ct - Emerald- Diamond
37.10 ct - Cushion- Diamond
V S
37.30 ct - Marquise- Diamond
32.40 ct - Round- Diamond
V S
38.00 ct - Marquise- Diamond