Diopside (15.80 Carat )
20.24 x 13.50 mm
Stone Type : | Diopside |
Stone Shape : | Oval |
Stone Weight : | 15.80 carat |
Length X Width : | 20.24 x 13.50 mm |
Length / Width Ratio : | 1.50 |
Approx Face-up Area : | 224.19 mm² |
Approx Volume : | 957.61 mm³ |
How many Colors Available for Diopside ?
Dark Brown , Light Yellowish Green , Yellowish Green , Dark Yellowish Green , Light Green , Green , Dark Green , Black ,
Diopside is a beautiful and affordable gem with rich green color that rivals the beauty of Emerald and Tsavorite.
Name of Stone : | Diopside |
Mineral : | Diopside |
Shape : | Oval |
Chemical Formula : | (Ca,Cr)MgSi2O6 |
Crystal Structure : | Monoclinic |
Hardness : | 5-6 |
Specific Gravity : | 3.3 |
Carat weight : | 15.80 carat |
Gram weight : | 3.160 gm |
Ounces weight : | 0.1115 ounces |
Length : | 20.24 mm |
Width : | 13.50 mm |
Length / Width Ratio : | 1.50 |
Average diameter : | 16.87 mm |
Approx Face-up Area : | 224.19 mm² |
Approx Volume : | 957.61 mm³ |
Refractive Index : | 1.668 - 1.703 |
Cleavage : | 1,2 - prismatic |
Luster : | Vitreous |
Birefringence : | 0.024 - 0.030 |
Wearability : | Moderate |
Birthstone : | Diopside is a birthstone for the month of March |
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
2.30 ct - Oval - Diopside
1.60 ct - Oval - Diopside
5.70 ct - Oval - Diopside
15.30 ct - Oval - Diopside
20.00 ct - Oval - Diopside
12.70 ct - Oval - Diopside
25.50 ct - Oval - Diopside
21.80 ct - Oval - Diopside
23.10 ct - Oval - Diopside
37.10 ct - Oval - Diopside
36.40 ct - Oval - Diopside
37.40 ct - Oval - Diopside
1.60 ct - Oval - Diopside
5.70 ct - Oval - Diopside
15.30 ct - Oval - Diopside
20.00 ct - Oval - Diopside
12.70 ct - Oval - Diopside
25.50 ct - Oval - Diopside
21.80 ct - Oval - Diopside
23.10 ct - Oval - Diopside
37.10 ct - Oval - Diopside
36.40 ct - Oval - Diopside
37.40 ct - Oval - Diopside
9.80 ct - Sinhalite - Baguette
4.00 ct - Diamond - Oval
8.90 ct - Diamond - Baguette
5.60 ct - Beryl - Oval
4.20 ct - Sapphire - Marquise
6.40 ct - Emerald - Trillion
13.80 ct - Peridot - Princess
19.80 ct - Spinel - Baguette
17.30 ct - Chrysoberyl - Princess
12.70 ct - Hiddenite - Round
18.50 ct - Diopside - Pear
11.20 ct - Diamond - Princess
29.10 ct - Quartz - Pear
26.60 ct - Hiddenite - Cushion
27.00 ct - Diopside - Pear
24.90 ct - Quartz - Baguette
24.30 ct - Emerald - Round
28.40 ct - Beryl - Emerald
34.80 ct - Kyanite - Cushion
35.90 ct - Diaspore - Round
37.00 ct - Sinhalite - Baguette
30.90 ct - Hiddenite - Round
39.20 ct - Emerald - Pear
32.70 ct - Citrine - Emerald
V S
4.00 ct - Diamond - Oval
8.90 ct - Diamond - Baguette
V S
5.60 ct - Beryl - Oval
4.20 ct - Sapphire - Marquise
V S
6.40 ct - Emerald - Trillion
13.80 ct - Peridot - Princess
V S
19.80 ct - Spinel - Baguette
17.30 ct - Chrysoberyl - Princess
V S
12.70 ct - Hiddenite - Round
18.50 ct - Diopside - Pear
V S
11.20 ct - Diamond - Princess
29.10 ct - Quartz - Pear
V S
26.60 ct - Hiddenite - Cushion
27.00 ct - Diopside - Pear
V S
24.90 ct - Quartz - Baguette
24.30 ct - Emerald - Round
V S
28.40 ct - Beryl - Emerald
34.80 ct - Kyanite - Cushion
V S
35.90 ct - Diaspore - Round
37.00 ct - Sinhalite - Baguette
V S
30.90 ct - Hiddenite - Round
39.20 ct - Emerald - Pear
V S
32.70 ct - Citrine - Emerald
3.30 ct - Marquise- Diamond
9.50 ct - Trillion- Diamond
3.80 ct - Pear- Diamond
5.60 ct - Cushion- Diamond
6.00 ct - Marquise- Diamond
2.80 ct - Trillion- Diamond
10.10 ct - Round- Diamond
17.30 ct - Trillion- Diamond
16.70 ct - Trillion- Diamond
19.10 ct - Pear- Diamond
14.70 ct - Emerald- Diamond
10.80 ct - Baguette- Diamond
24.40 ct - Princess- Diamond
27.10 ct - Emerald- Diamond
29.60 ct - Round- Diamond
20.40 ct - Cushion- Diamond
22.50 ct - Baguette- Diamond
25.40 ct - Round- Diamond
34.40 ct - Marquise- Diamond
39.80 ct - Round- Diamond
37.40 ct - Baguette- Diamond
35.50 ct - Trillion- Diamond
36.70 ct - Trillion- Diamond
33.60 ct - Princess- Diamond
V S
9.50 ct - Trillion- Diamond
3.80 ct - Pear- Diamond
V S
5.60 ct - Cushion- Diamond
6.00 ct - Marquise- Diamond
V S
2.80 ct - Trillion- Diamond
10.10 ct - Round- Diamond
V S
17.30 ct - Trillion- Diamond
16.70 ct - Trillion- Diamond
V S
19.10 ct - Pear- Diamond
14.70 ct - Emerald- Diamond
V S
10.80 ct - Baguette- Diamond
24.40 ct - Princess- Diamond
V S
27.10 ct - Emerald- Diamond
29.60 ct - Round- Diamond
V S
20.40 ct - Cushion- Diamond
22.50 ct - Baguette- Diamond
V S
25.40 ct - Round- Diamond
34.40 ct - Marquise- Diamond
V S
39.80 ct - Round- Diamond
37.40 ct - Baguette- Diamond
V S
35.50 ct - Trillion- Diamond
36.70 ct - Trillion- Diamond
V S
33.60 ct - Princess- Diamond