Hiddenite (21.30 Carat )
22.61 x 15.08 mm
Stone Type : | Hiddenite |
Stone Shape : | Oval |
Stone Weight : | 21.30 carat |
Length X Width : | 22.61 x 15.08 mm |
Length / Width Ratio : | 1.50 |
Approx Face-up Area : | 279.67 mm² |
Approx Volume : | 1,339.52 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 : | 21.30 carat |
Gram weight : | 4.260 gm |
Ounces weight : | 0.1503 ounces |
Length : | 22.61 mm |
Width : | 15.08 mm |
Length / Width Ratio : | 1.50 |
Average diameter : | 18.85 mm |
Approx Face-up Area : | 279.67 mm² |
Approx Volume : | 1,339.52 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 - Oval - Hiddenite
5.80 ct - Oval - Hiddenite
3.00 ct - Oval - Hiddenite
10.20 ct - Oval - Hiddenite
19.40 ct - Oval - Hiddenite
15.20 ct - Oval - Hiddenite
24.70 ct - Oval - Hiddenite
25.60 ct - Oval - Hiddenite
26.70 ct - Oval - Hiddenite
30.50 ct - Oval - Hiddenite
34.90 ct - Oval - Hiddenite
36.20 ct - Oval - Hiddenite
5.80 ct - Oval - Hiddenite
3.00 ct - Oval - Hiddenite
10.20 ct - Oval - Hiddenite
19.40 ct - Oval - Hiddenite
15.20 ct - Oval - Hiddenite
24.70 ct - Oval - Hiddenite
25.60 ct - Oval - Hiddenite
26.70 ct - Oval - Hiddenite
30.50 ct - Oval - Hiddenite
34.90 ct - Oval - Hiddenite
36.20 ct - Oval - Hiddenite
6.60 ct - Diamond - Oval
3.40 ct - Diaspore - Pear
8.90 ct - Kunzite - Princess
9.10 ct - Chrysoberyl - Princess
2.00 ct - Morganite - Princess
1.90 ct - Sinhalite - Pear
19.50 ct - Kyanite - Princess
19.20 ct - Diaspore - Trillion
18.60 ct - Chrysoberyl - Princess
10.90 ct - Beryl - Princess
12.90 ct - Aquamarine - Emerald
10.10 ct - Quartz - Oval
29.20 ct - Diopside - Cushion
20.00 ct - Alexandrite - Baguette
23.40 ct - Diaspore - Baguette
22.50 ct - Morganite - Princess
21.10 ct - Fluorite - Princess
26.80 ct - Beryl - Trillion
31.80 ct - Peridot - Oval
31.30 ct - Diopside - Emerald
30.60 ct - Chrysoberyl - Trillion
34.00 ct - Chrysoberyl - Trillion
39.30 ct - Sapphire - Pear
32.10 ct - Hiddenite - Round
V S
3.40 ct - Diaspore - Pear
8.90 ct - Kunzite - Princess
V S
9.10 ct - Chrysoberyl - Princess
2.00 ct - Morganite - Princess
V S
1.90 ct - Sinhalite - Pear
19.50 ct - Kyanite - Princess
V S
19.20 ct - Diaspore - Trillion
18.60 ct - Chrysoberyl - Princess
V S
10.90 ct - Beryl - Princess
12.90 ct - Aquamarine - Emerald
V S
10.10 ct - Quartz - Oval
29.20 ct - Diopside - Cushion
V S
20.00 ct - Alexandrite - Baguette
23.40 ct - Diaspore - Baguette
V S
22.50 ct - Morganite - Princess
21.10 ct - Fluorite - Princess
V S
26.80 ct - Beryl - Trillion
31.80 ct - Peridot - Oval
V S
31.30 ct - Diopside - Emerald
30.60 ct - Chrysoberyl - Trillion
V S
34.00 ct - Chrysoberyl - Trillion
39.30 ct - Sapphire - Pear
V S
32.10 ct - Hiddenite - Round
7.10 ct - Pear- Diamond
8.40 ct - Marquise- Diamond
8.60 ct - Cushion- Diamond
3.60 ct - Cushion- Diamond
0.80 ct - Emerald- Diamond
0.50 ct - Baguette- Diamond
11.60 ct - Baguette- Diamond
17.70 ct - Baguette- Diamond
19.40 ct - Marquise- Diamond
19.10 ct - Trillion- Diamond
16.50 ct - Cushion- Diamond
17.30 ct - Round- Diamond
27.40 ct - Baguette- Diamond
29.90 ct - Princess- Diamond
22.30 ct - Emerald- Diamond
25.30 ct - Marquise- Diamond
25.50 ct - Cushion- Diamond
24.00 ct - Round- Diamond
38.60 ct - Round- Diamond
33.30 ct - Marquise- Diamond
34.20 ct - Emerald- Diamond
32.40 ct - Oval- Diamond
31.10 ct - Baguette- Diamond
38.70 ct - Oval- Diamond
V S
8.40 ct - Marquise- Diamond
8.60 ct - Cushion- Diamond
V S
3.60 ct - Cushion- Diamond
0.80 ct - Emerald- Diamond
V S
0.50 ct - Baguette- Diamond
11.60 ct - Baguette- Diamond
V S
17.70 ct - Baguette- Diamond
19.40 ct - Marquise- Diamond
V S
19.10 ct - Trillion- Diamond
16.50 ct - Cushion- Diamond
V S
17.30 ct - Round- Diamond
27.40 ct - Baguette- Diamond
V S
29.90 ct - Princess- Diamond
22.30 ct - Emerald- Diamond
V S
25.30 ct - Marquise- Diamond
25.50 ct - Cushion- Diamond
V S
24.00 ct - Round- Diamond
38.60 ct - Round- Diamond
V S
33.30 ct - Marquise- Diamond
34.20 ct - Emerald- Diamond
V S
32.40 ct - Oval- Diamond
31.10 ct - Baguette- Diamond
V S
38.70 ct - Oval- Diamond