Hiddenite (9.80 Carat )
16.23 x 16.23 mm
Stone Type : | Hiddenite |
Stone Shape : | Trillion |
Stone Weight : | 9.80 carat |
Length X Width : | 16.23 x 16.23 mm |
Length / Width Ratio : | 1.00 |
Approx Face-up Area : | 163.33 mm² |
Approx Volume : | 616.31 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 : | Trillion |
Chemical Formula : | LiAlSi2O6 |
Crystal Structure : | Monoclinic |
Hardness : | 6.5 - 7 |
Specific Gravity : | 3.18 |
Carat weight : | 9.80 carat |
Gram weight : | 1.960 gm |
Ounces weight : | 0.0691 ounces |
Length : | 16.23 mm |
Width : | 16.23 mm |
Length / Width Ratio : | 1.00 |
Average diameter : | 16.23 mm |
Approx Face-up Area : | 163.33 mm² |
Approx Volume : | 616.31 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
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14.70 ct - Emerald - Round
14.20 ct - Spinel - Marquise
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24.70 ct - Alexandrite - Cushion
24.10 ct - Amethyst - Princess
24.30 ct - Kunzite - Oval
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24.50 ct - Hiddenite - Emerald
30.20 ct - Diopside - Oval
31.90 ct - Tanzanite - Oval
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33.10 ct - Apatite - Princess
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V S
7.90 ct - Tanzanite - Marquise
1.30 ct - Ruby - Trillion
V S
9.20 ct - Citrine - Cushion
0.80 ct - Diamond - Emerald
V S
3.90 ct - Spinel - Round
14.40 ct - Aquamarine - Round
V S
16.70 ct - Apatite - Emerald
17.90 ct - Diaspore - Pear
V S
13.70 ct - Ruby - Baguette
14.70 ct - Emerald - Round
V S
14.20 ct - Spinel - Marquise
25.20 ct - Apatite - Pear
V S
24.70 ct - Alexandrite - Cushion
24.10 ct - Amethyst - Princess
V S
24.30 ct - Kunzite - Oval
20.70 ct - Diamond - Cushion
V S
24.50 ct - Hiddenite - Emerald
30.20 ct - Diopside - Oval
V S
31.90 ct - Tanzanite - Oval
38.00 ct - Diamond - Marquise
V S
33.10 ct - Apatite - Princess
39.80 ct - Aquamarine - Oval
V S
32.50 ct - Kunzite - Baguette
3.10 ct - Pear- Diamond
7.00 ct - Cushion- Diamond
9.30 ct - Oval- Diamond
6.10 ct - Oval- Diamond
2.50 ct - Baguette- Diamond
4.00 ct - Pear- Diamond
16.20 ct - Round- Diamond
18.10 ct - Baguette- Diamond
18.40 ct - Princess- Diamond
12.70 ct - Princess- Diamond
14.80 ct - Princess- Diamond
15.00 ct - Princess- Diamond
29.70 ct - Princess- Diamond
20.40 ct - Trillion- Diamond
24.10 ct - Princess- Diamond
29.60 ct - Oval- Diamond
20.80 ct - Baguette- Diamond
26.00 ct - Round- Diamond
31.40 ct - Round- Diamond
34.40 ct - Pear- Diamond
39.70 ct - Marquise- Diamond
37.40 ct - Pear- Diamond
30.50 ct - Baguette- Diamond
38.30 ct - Marquise- Diamond
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9.30 ct - Oval- Diamond
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6.10 ct - Oval- Diamond
2.50 ct - Baguette- Diamond
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14.80 ct - Princess- Diamond
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15.00 ct - Princess- Diamond
29.70 ct - Princess- Diamond
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20.40 ct - Trillion- Diamond
24.10 ct - Princess- Diamond
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29.60 ct - Oval- Diamond
20.80 ct - Baguette- Diamond
V S
26.00 ct - Round- Diamond
31.40 ct - Round- Diamond
V S
34.40 ct - Pear- Diamond
39.70 ct - Marquise- Diamond
V S
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30.50 ct - Baguette- Diamond
V S
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