Hiddenite (16.20 Carat )
20.64 x 13.77 mm
Stone Type : | Hiddenite |
Stone Shape : | Oval |
Stone Weight : | 16.20 carat |
Length X Width : | 20.64 x 13.77 mm |
Length / Width Ratio : | 1.50 |
Approx Face-up Area : | 233.01 mm² |
Approx Volume : | 1,018.78 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 : | Oval |
Chemical Formula : | LiAlSi2O6 |
Crystal Structure : | Monoclinic |
Hardness : | 6.5 - 7 |
Specific Gravity : | 3.18 |
Carat weight : | 16.20 carat |
Gram weight : | 3.240 gm |
Ounces weight : | 0.1143 ounces |
Length : | 20.64 mm |
Width : | 13.77 mm |
Length / Width Ratio : | 1.50 |
Average diameter : | 17.20 mm |
Approx Face-up Area : | 233.01 mm² |
Approx Volume : | 1,018.78 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
4.30 ct - Oval - Hiddenite
3.40 ct - Oval - Hiddenite
7.30 ct - Oval - Hiddenite
14.60 ct - Oval - Hiddenite
11.20 ct - Oval - Hiddenite
11.50 ct - Oval - Hiddenite
26.60 ct - Oval - Hiddenite
25.10 ct - Oval - Hiddenite
23.90 ct - Oval - Hiddenite
31.60 ct - Oval - Hiddenite
38.70 ct - Oval - Hiddenite
37.40 ct - Oval - Hiddenite
3.40 ct - Oval - Hiddenite
7.30 ct - Oval - Hiddenite
14.60 ct - Oval - Hiddenite
11.20 ct - Oval - Hiddenite
11.50 ct - Oval - Hiddenite
26.60 ct - Oval - Hiddenite
25.10 ct - Oval - Hiddenite
23.90 ct - Oval - Hiddenite
31.60 ct - Oval - Hiddenite
38.70 ct - Oval - Hiddenite
37.40 ct - Oval - Hiddenite
9.60 ct - Alexandrite - Emerald
4.10 ct - Andesine - Oval
3.90 ct - Hiddenite - Cushion
1.40 ct - Diaspore - Pear
8.90 ct - Tanzanite - Marquise
1.40 ct - Fluorite - Princess
14.20 ct - Diopside - Marquise
16.30 ct - Quartz - Trillion
13.20 ct - Ruby - Cushion
11.20 ct - Alexandrite - Cushion
14.50 ct - Sinhalite - Princess
12.50 ct - Sapphire - Oval
29.00 ct - Ruby - Oval
29.90 ct - Andesine - Baguette
29.00 ct - Morganite - Cushion
24.20 ct - Benitoite - Baguette
27.90 ct - Chrysoberyl - Princess
23.30 ct - Beryl - Princess
37.40 ct - Apatite - Cushion
30.40 ct - Kunzite - Emerald
36.70 ct - Benitoite - Marquise
31.90 ct - Citrine - Oval
38.30 ct - Peridot - Pear
32.60 ct - Spinel - Cushion
V S
4.10 ct - Andesine - Oval
3.90 ct - Hiddenite - Cushion
V S
1.40 ct - Diaspore - Pear
8.90 ct - Tanzanite - Marquise
V S
1.40 ct - Fluorite - Princess
14.20 ct - Diopside - Marquise
V S
16.30 ct - Quartz - Trillion
13.20 ct - Ruby - Cushion
V S
11.20 ct - Alexandrite - Cushion
14.50 ct - Sinhalite - Princess
V S
12.50 ct - Sapphire - Oval
29.00 ct - Ruby - Oval
V S
29.90 ct - Andesine - Baguette
29.00 ct - Morganite - Cushion
V S
24.20 ct - Benitoite - Baguette
27.90 ct - Chrysoberyl - Princess
V S
23.30 ct - Beryl - Princess
37.40 ct - Apatite - Cushion
V S
30.40 ct - Kunzite - Emerald
36.70 ct - Benitoite - Marquise
V S
31.90 ct - Citrine - Oval
38.30 ct - Peridot - Pear
V S
32.60 ct - Spinel - Cushion
2.00 ct - Marquise- Diamond
2.10 ct - Trillion- Diamond
4.30 ct - Emerald- Diamond
3.80 ct - Marquise- Diamond
10.00 ct - Cushion- Diamond
2.30 ct - Trillion- Diamond
19.60 ct - Round- Diamond
14.60 ct - Emerald- Diamond
19.90 ct - Pear- Diamond
19.40 ct - Trillion- Diamond
14.60 ct - Princess- Diamond
11.90 ct - Round- Diamond
23.60 ct - Trillion- Diamond
23.80 ct - Round- Diamond
29.00 ct - Cushion- Diamond
25.00 ct - Oval- Diamond
21.80 ct - Baguette- Diamond
23.10 ct - Emerald- Diamond
30.60 ct - Cushion- Diamond
31.80 ct - Princess- Diamond
32.80 ct - Baguette- Diamond
39.50 ct - Oval- Diamond
31.60 ct - Princess- Diamond
40.00 ct - Trillion- Diamond
V S
2.10 ct - Trillion- Diamond
4.30 ct - Emerald- Diamond
V S
3.80 ct - Marquise- Diamond
10.00 ct - Cushion- Diamond
V S
2.30 ct - Trillion- Diamond
19.60 ct - Round- Diamond
V S
14.60 ct - Emerald- Diamond
19.90 ct - Pear- Diamond
V S
19.40 ct - Trillion- Diamond
14.60 ct - Princess- Diamond
V S
11.90 ct - Round- Diamond
23.60 ct - Trillion- Diamond
V S
23.80 ct - Round- Diamond
29.00 ct - Cushion- Diamond
V S
25.00 ct - Oval- Diamond
21.80 ct - Baguette- Diamond
V S
23.10 ct - Emerald- Diamond
30.60 ct - Cushion- Diamond
V S
31.80 ct - Princess- Diamond
32.80 ct - Baguette- Diamond
V S
39.50 ct - Oval- Diamond
31.60 ct - Princess- Diamond
V S
40.00 ct - Trillion- Diamond