Hiddenite (25.20 Carat )
23.91 x 15.95 mm
Stone Type : | Hiddenite |
Stone Shape : | Oval |
Stone Weight : | 25.20 carat |
Length X Width : | 23.91 x 15.95 mm |
Length / Width Ratio : | 1.50 |
Approx Face-up Area : | 312.65 mm² |
Approx Volume : | 1,584.78 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 : | 25.20 carat |
Gram weight : | 5.040 gm |
Ounces weight : | 0.1778 ounces |
Length : | 23.91 mm |
Width : | 15.95 mm |
Length / Width Ratio : | 1.50 |
Average diameter : | 19.93 mm |
Approx Face-up Area : | 312.65 mm² |
Approx Volume : | 1,584.78 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
2.70 ct - Oval - Hiddenite
2.00 ct - Oval - Hiddenite
1.90 ct - Oval - Hiddenite
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28.10 ct - Oval - Hiddenite
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13.10 ct - Oval - Hiddenite
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20.80 ct - Oval - Hiddenite
28.60 ct - Oval - Hiddenite
32.10 ct - Oval - Hiddenite
33.30 ct - Oval - Hiddenite
36.40 ct - Oval - Hiddenite
8.20 ct - Aquamarine - Baguette
5.50 ct - Fluorite - Oval
5.80 ct - Beryl - Trillion
4.90 ct - Ruby - Cushion
2.20 ct - Aquamarine - Cushion
4.30 ct - Aquamarine - Princess
15.50 ct - Morganite - Cushion
19.30 ct - Spinel - Oval
10.50 ct - Tanzanite - Emerald
18.40 ct - Alexandrite - Princess
13.10 ct - Citrine - Pear
11.20 ct - Ruby - Pear
29.40 ct - Fluorite - Princess
29.60 ct - Benitoite - Oval
29.60 ct - Diamond - Cushion
20.50 ct - Amethyst - Pear
24.00 ct - Apatite - Marquise
28.30 ct - Diamond - Emerald
39.70 ct - Diopside - Round
38.90 ct - Aquamarine - Marquise
38.20 ct - Diamond - Trillion
33.90 ct - Tanzanite - Marquise
37.30 ct - Apatite - Baguette
37.80 ct - Kunzite - Marquise
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5.50 ct - Fluorite - Oval
5.80 ct - Beryl - Trillion
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4.90 ct - Ruby - Cushion
2.20 ct - Aquamarine - Cushion
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4.30 ct - Aquamarine - Princess
15.50 ct - Morganite - Cushion
V S
19.30 ct - Spinel - Oval
10.50 ct - Tanzanite - Emerald
V S
18.40 ct - Alexandrite - Princess
13.10 ct - Citrine - Pear
V S
11.20 ct - Ruby - Pear
29.40 ct - Fluorite - Princess
V S
29.60 ct - Benitoite - Oval
29.60 ct - Diamond - Cushion
V S
20.50 ct - Amethyst - Pear
24.00 ct - Apatite - Marquise
V S
28.30 ct - Diamond - Emerald
39.70 ct - Diopside - Round
V S
38.90 ct - Aquamarine - Marquise
38.20 ct - Diamond - Trillion
V S
33.90 ct - Tanzanite - Marquise
37.30 ct - Apatite - Baguette
V S
37.80 ct - Kunzite - Marquise
6.80 ct - Pear- Diamond
1.00 ct - Round- Diamond
2.50 ct - Cushion- Diamond
5.90 ct - Trillion- Diamond
6.50 ct - Baguette- Diamond
3.50 ct - Princess- Diamond
14.90 ct - Trillion- Diamond
17.70 ct - Cushion- Diamond
19.90 ct - Baguette- Diamond
13.10 ct - Marquise- Diamond
16.30 ct - Round- Diamond
11.00 ct - Princess- Diamond
25.90 ct - Pear- Diamond
26.60 ct - Marquise- Diamond
20.70 ct - Princess- Diamond
23.80 ct - Cushion- Diamond
27.80 ct - Princess- Diamond
29.10 ct - Oval- Diamond
37.50 ct - Emerald- Diamond
31.10 ct - Cushion- Diamond
39.80 ct - Princess- Diamond
37.20 ct - Round- Diamond
37.30 ct - Baguette- Diamond
38.10 ct - Marquise- Diamond
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1.00 ct - Round- Diamond
2.50 ct - Cushion- Diamond
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5.90 ct - Trillion- Diamond
6.50 ct - Baguette- Diamond
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3.50 ct - Princess- Diamond
14.90 ct - Trillion- Diamond
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17.70 ct - Cushion- Diamond
19.90 ct - Baguette- Diamond
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13.10 ct - Marquise- Diamond
16.30 ct - Round- Diamond
V S
11.00 ct - Princess- Diamond
25.90 ct - Pear- Diamond
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26.60 ct - Marquise- Diamond
20.70 ct - Princess- Diamond
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23.80 ct - Cushion- Diamond
27.80 ct - Princess- Diamond
V S
29.10 ct - Oval- Diamond
37.50 ct - Emerald- Diamond
V S
31.10 ct - Cushion- Diamond
39.80 ct - Princess- Diamond
V S
37.20 ct - Round- Diamond
37.30 ct - Baguette- Diamond
V S
38.10 ct - Marquise- Diamond