Hiddenite (39.70 Carat )
36.40 x 18.20 mm
Stone Type : | Hiddenite |
Stone Shape : | Marquise |
Stone Weight : | 39.70 carat |
Length X Width : | 36.40 x 18.20 mm |
Length / Width Ratio : | 2.00 |
Approx Face-up Area : | 470.24 mm² |
Approx Volume : | 2,496.65 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 : | Marquise |
Chemical Formula : | LiAlSi2O6 |
Crystal Structure : | Monoclinic |
Hardness : | 6.5 - 7 |
Specific Gravity : | 3.18 |
Carat weight : | 39.70 carat |
Gram weight : | 7.940 gm |
Ounces weight : | 0.2801 ounces |
Length : | 36.40 mm |
Width : | 18.20 mm |
Length / Width Ratio : | 2.00 |
Average diameter : | 27.30 mm |
Approx Face-up Area : | 470.24 mm² |
Approx Volume : | 2,496.65 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
5.70 ct - Marquise - Hiddenite
3.10 ct - Marquise - Hiddenite
1.80 ct - Marquise - Hiddenite
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15.50 ct - Marquise - Hiddenite
19.60 ct - Marquise - Hiddenite
28.50 ct - Marquise - Hiddenite
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39.80 ct - Marquise - Hiddenite
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32.90 ct - Marquise - Hiddenite
3.10 ct - Marquise - Hiddenite
1.80 ct - Marquise - Hiddenite
12.30 ct - Marquise - Hiddenite
15.50 ct - Marquise - Hiddenite
19.60 ct - Marquise - Hiddenite
28.50 ct - Marquise - Hiddenite
21.50 ct - Marquise - Hiddenite
29.50 ct - Marquise - Hiddenite
39.80 ct - Marquise - Hiddenite
31.30 ct - Marquise - Hiddenite
32.90 ct - Marquise - Hiddenite
4.30 ct - Ruby - Marquise
7.80 ct - Sinhalite - Round
6.20 ct - Citrine - Baguette
0.80 ct - Alexandrite - Emerald
10.00 ct - Apatite - Baguette
5.80 ct - Sinhalite - Trillion
16.50 ct - Quartz - Cushion
15.80 ct - Beryl - Princess
17.70 ct - Kyanite - Princess
19.70 ct - Fluorite - Round
11.10 ct - Chrysoberyl - Trillion
12.10 ct - Morganite - Emerald
26.50 ct - Diamond - Baguette
28.50 ct - Peridot - Cushion
21.80 ct - Morganite - Oval
27.50 ct - Spinel - Emerald
25.80 ct - Morganite - Baguette
24.20 ct - Aquamarine - Round
37.20 ct - Citrine - Emerald
37.10 ct - Diaspore - Pear
33.50 ct - Ruby - Trillion
32.80 ct - Spinel - Baguette
32.20 ct - Hiddenite - Emerald
34.00 ct - Peridot - Emerald
V S
7.80 ct - Sinhalite - Round
6.20 ct - Citrine - Baguette
V S
0.80 ct - Alexandrite - Emerald
10.00 ct - Apatite - Baguette
V S
5.80 ct - Sinhalite - Trillion
16.50 ct - Quartz - Cushion
V S
15.80 ct - Beryl - Princess
17.70 ct - Kyanite - Princess
V S
19.70 ct - Fluorite - Round
11.10 ct - Chrysoberyl - Trillion
V S
12.10 ct - Morganite - Emerald
26.50 ct - Diamond - Baguette
V S
28.50 ct - Peridot - Cushion
21.80 ct - Morganite - Oval
V S
27.50 ct - Spinel - Emerald
25.80 ct - Morganite - Baguette
V S
24.20 ct - Aquamarine - Round
37.20 ct - Citrine - Emerald
V S
37.10 ct - Diaspore - Pear
33.50 ct - Ruby - Trillion
V S
32.80 ct - Spinel - Baguette
32.20 ct - Hiddenite - Emerald
V S
34.00 ct - Peridot - Emerald
9.10 ct - Pear- Diamond
3.50 ct - Emerald- Diamond
5.10 ct - Marquise- Diamond
7.30 ct - Baguette- Diamond
6.40 ct - Baguette- Diamond
3.80 ct - Round- Diamond
10.10 ct - Princess- Diamond
13.40 ct - Cushion- Diamond
11.80 ct - Marquise- Diamond
19.30 ct - Oval- Diamond
12.40 ct - Baguette- Diamond
13.60 ct - Round- Diamond
21.80 ct - Princess- Diamond
21.30 ct - Trillion- Diamond
20.40 ct - Trillion- Diamond
24.00 ct - Baguette- Diamond
20.40 ct - Marquise- Diamond
20.70 ct - Princess- Diamond
32.20 ct - Cushion- Diamond
30.40 ct - Marquise- Diamond
33.90 ct - Cushion- Diamond
33.20 ct - Baguette- Diamond
31.30 ct - Emerald- Diamond
36.00 ct - Cushion- Diamond
V S
3.50 ct - Emerald- Diamond
5.10 ct - Marquise- Diamond
V S
7.30 ct - Baguette- Diamond
6.40 ct - Baguette- Diamond
V S
3.80 ct - Round- Diamond
10.10 ct - Princess- Diamond
V S
13.40 ct - Cushion- Diamond
11.80 ct - Marquise- Diamond
V S
19.30 ct - Oval- Diamond
12.40 ct - Baguette- Diamond
V S
13.60 ct - Round- Diamond
21.80 ct - Princess- Diamond
V S
21.30 ct - Trillion- Diamond
20.40 ct - Trillion- Diamond
V S
24.00 ct - Baguette- Diamond
20.40 ct - Marquise- Diamond
V S
20.70 ct - Princess- Diamond
32.20 ct - Cushion- Diamond
V S
30.40 ct - Marquise- Diamond
33.90 ct - Cushion- Diamond
V S
33.20 ct - Baguette- Diamond
31.30 ct - Emerald- Diamond
V S
36.00 ct - Cushion- Diamond