Hiddenite (20.90 Carat )
20.64 x 13.75 mm
Stone Type : | Hiddenite |
Stone Shape : | Baguette |
Stone Weight : | 20.90 carat |
Length X Width : | 20.64 x 13.75 mm |
Length / Width Ratio : | 1.50 |
Approx Face-up Area : | 283.75 mm² |
Approx Volume : | 1,314.36 mm³ |
How many Colors Available for Hiddenite ?
Light Yellowish Green , Yellowish Green , Light Green , Green ,
Hiddenite is a yellowish-green or emerald-green variety of the Spodumene mineral family. It was named after its discoverer William Earl Hidden (1853–1918). Most valued gems are those of rich green color.
Name of Stone : | Hiddenite |
Mineral : | Spodumene |
Shape : | Baguette |
Chemical Formula : | LiAlSi2O6 |
Crystal Structure : | Monoclinic |
Hardness : | 6.5 - 7 |
Specific Gravity : | 3.18 |
Carat weight : | 20.90 carat |
Gram weight : | 4.180 gm |
Ounces weight : | 0.1474 ounces |
Length : | 20.64 mm |
Width : | 13.75 mm |
Length / Width Ratio : | 1.50 |
Average diameter : | 17.19 mm |
Approx Face-up Area : | 283.75 mm² |
Approx Volume : | 1,314.36 mm³ |
Refractive Index : | 1.66 - 1.68 |
Cleavage : | 1,2 - prismatic |
Luster : | Vitreous |
Birefringence : | 0.015 |
Wearability : | Very good |
Birthstone : | Hiddenite 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
4.10 ct - Baguette - Hiddenite
8.60 ct - Baguette - Hiddenite
9.00 ct - Baguette - Hiddenite
12.50 ct - Baguette - Hiddenite
12.70 ct - Baguette - Hiddenite
13.50 ct - Baguette - Hiddenite
26.90 ct - Baguette - Hiddenite
25.60 ct - Baguette - Hiddenite
29.30 ct - Baguette - Hiddenite
31.00 ct - Baguette - Hiddenite
36.20 ct - Baguette - Hiddenite
37.30 ct - Baguette - Hiddenite
8.60 ct - Baguette - Hiddenite
9.00 ct - Baguette - Hiddenite
12.50 ct - Baguette - Hiddenite
12.70 ct - Baguette - Hiddenite
13.50 ct - Baguette - Hiddenite
26.90 ct - Baguette - Hiddenite
25.60 ct - Baguette - Hiddenite
29.30 ct - Baguette - Hiddenite
31.00 ct - Baguette - Hiddenite
36.20 ct - Baguette - Hiddenite
37.30 ct - Baguette - Hiddenite
1.60 ct - Diamond - Oval
10.00 ct - Kunzite - Oval
10.00 ct - Benitoite - Princess
8.80 ct - Peridot - Marquise
9.50 ct - Spinel - Emerald
0.50 ct - Peridot - Trillion
17.10 ct - Morganite - Princess
13.50 ct - Amethyst - Trillion
15.20 ct - Ruby - Princess
18.10 ct - Spinel - Princess
14.40 ct - Peridot - Princess
12.00 ct - Amethyst - Baguette
29.80 ct - Alexandrite - Princess
28.00 ct - Hiddenite - Trillion
28.40 ct - Sinhalite - Princess
27.70 ct - Sapphire - Princess
20.20 ct - Fluorite - Round
24.90 ct - Ruby - Cushion
31.90 ct - Andesine - Round
32.90 ct - Benitoite - Baguette
36.90 ct - Benitoite - Pear
30.40 ct - Morganite - Trillion
35.20 ct - Aquamarine - Trillion
30.50 ct - Diamond - Pear
V S
10.00 ct - Kunzite - Oval
10.00 ct - Benitoite - Princess
V S
8.80 ct - Peridot - Marquise
9.50 ct - Spinel - Emerald
V S
0.50 ct - Peridot - Trillion
17.10 ct - Morganite - Princess
V S
13.50 ct - Amethyst - Trillion
15.20 ct - Ruby - Princess
V S
18.10 ct - Spinel - Princess
14.40 ct - Peridot - Princess
V S
12.00 ct - Amethyst - Baguette
29.80 ct - Alexandrite - Princess
V S
28.00 ct - Hiddenite - Trillion
28.40 ct - Sinhalite - Princess
V S
27.70 ct - Sapphire - Princess
20.20 ct - Fluorite - Round
V S
24.90 ct - Ruby - Cushion
31.90 ct - Andesine - Round
V S
32.90 ct - Benitoite - Baguette
36.90 ct - Benitoite - Pear
V S
30.40 ct - Morganite - Trillion
35.20 ct - Aquamarine - Trillion
V S
30.50 ct - Diamond - Pear
7.20 ct - Oval- Diamond
5.60 ct - Pear- Diamond
8.90 ct - Oval- Diamond
2.00 ct - Emerald- Diamond
4.80 ct - Emerald- Diamond
5.50 ct - Pear- Diamond
12.90 ct - Cushion- Diamond
13.30 ct - Marquise- Diamond
14.80 ct - Emerald- Diamond
19.50 ct - Princess- Diamond
10.90 ct - Emerald- Diamond
16.60 ct - Cushion- Diamond
24.80 ct - Pear- Diamond
29.00 ct - Round- Diamond
21.90 ct - Trillion- Diamond
25.40 ct - Cushion- Diamond
24.70 ct - Oval- Diamond
25.00 ct - Oval- Diamond
37.10 ct - Marquise- Diamond
31.20 ct - Trillion- Diamond
30.20 ct - Round- Diamond
38.90 ct - Marquise- Diamond
38.10 ct - Oval- Diamond
39.00 ct - Princess- Diamond
V S
5.60 ct - Pear- Diamond
8.90 ct - Oval- Diamond
V S
2.00 ct - Emerald- Diamond
4.80 ct - Emerald- Diamond
V S
5.50 ct - Pear- Diamond
12.90 ct - Cushion- Diamond
V S
13.30 ct - Marquise- Diamond
14.80 ct - Emerald- Diamond
V S
19.50 ct - Princess- Diamond
10.90 ct - Emerald- Diamond
V S
16.60 ct - Cushion- Diamond
24.80 ct - Pear- Diamond
V S
29.00 ct - Round- Diamond
21.90 ct - Trillion- Diamond
V S
25.40 ct - Cushion- Diamond
24.70 ct - Oval- Diamond
V S
25.00 ct - Oval- Diamond
37.10 ct - Marquise- Diamond
V S
31.20 ct - Trillion- Diamond
30.20 ct - Round- Diamond
V S
38.90 ct - Marquise- Diamond
38.10 ct - Oval- Diamond
V S
39.00 ct - Princess- Diamond