Diopside (25.00 Carat )
19.88 x 14.73 mm
Stone Type : | Diopside |
Stone Shape : | Emerald |
Stone Weight : | 25.00 carat |
Length X Width : | 19.88 x 14.73 mm |
Length / Width Ratio : | 1.35 |
Approx Face-up Area : | 272.39 mm² |
Approx Volume : | 1,515.19 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 : | Emerald |
Chemical Formula : | (Ca,Cr)MgSi2O6 |
Crystal Structure : | Monoclinic |
Hardness : | 5-6 |
Specific Gravity : | 3.3 |
Carat weight : | 25.00 carat |
Gram weight : | 5.000 gm |
Ounces weight : | 0.1764 ounces |
Length : | 19.88 mm |
Width : | 14.73 mm |
Length / Width Ratio : | 1.35 |
Average diameter : | 17.31 mm |
Approx Face-up Area : | 272.39 mm² |
Approx Volume : | 1,515.19 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
5.70 ct - Emerald - Diopside
1.60 ct - Emerald - Diopside
3.50 ct - Emerald - Diopside
16.60 ct - Emerald - Diopside
16.50 ct - Emerald - Diopside
14.90 ct - Emerald - Diopside
25.10 ct - Emerald - Diopside
23.00 ct - Emerald - Diopside
24.80 ct - Emerald - Diopside
38.90 ct - Emerald - Diopside
37.40 ct - Emerald - Diopside
37.80 ct - Emerald - Diopside
1.60 ct - Emerald - Diopside
3.50 ct - Emerald - Diopside
16.60 ct - Emerald - Diopside
16.50 ct - Emerald - Diopside
14.90 ct - Emerald - Diopside
25.10 ct - Emerald - Diopside
23.00 ct - Emerald - Diopside
24.80 ct - Emerald - Diopside
38.90 ct - Emerald - Diopside
37.40 ct - Emerald - Diopside
37.80 ct - Emerald - Diopside
1.80 ct - Kyanite - Emerald
9.10 ct - Kyanite - Cushion
7.90 ct - Diopside - Princess
1.70 ct - Aquamarine - Round
3.00 ct - Chrysoberyl - Pear
9.00 ct - Alexandrite - Trillion
17.30 ct - Alexandrite - Marquise
15.60 ct - Kunzite - Round
11.30 ct - Peridot - Cushion
15.30 ct - Alexandrite - Emerald
11.60 ct - Diopside - Princess
19.40 ct - Fluorite - Trillion
26.10 ct - Sapphire - Trillion
23.20 ct - Fluorite - Emerald
21.70 ct - Fluorite - Trillion
29.10 ct - Tanzanite - Trillion
24.20 ct - Kunzite - Cushion
26.10 ct - Citrine - Round
34.80 ct - Diaspore - Emerald
38.40 ct - Quartz - Round
39.00 ct - Ruby - Oval
38.30 ct - Hiddenite - Baguette
31.50 ct - Amethyst - Round
37.20 ct - Benitoite - Baguette
V S
9.10 ct - Kyanite - Cushion
7.90 ct - Diopside - Princess
V S
1.70 ct - Aquamarine - Round
3.00 ct - Chrysoberyl - Pear
V S
9.00 ct - Alexandrite - Trillion
17.30 ct - Alexandrite - Marquise
V S
15.60 ct - Kunzite - Round
11.30 ct - Peridot - Cushion
V S
15.30 ct - Alexandrite - Emerald
11.60 ct - Diopside - Princess
V S
19.40 ct - Fluorite - Trillion
26.10 ct - Sapphire - Trillion
V S
23.20 ct - Fluorite - Emerald
21.70 ct - Fluorite - Trillion
V S
29.10 ct - Tanzanite - Trillion
24.20 ct - Kunzite - Cushion
V S
26.10 ct - Citrine - Round
34.80 ct - Diaspore - Emerald
V S
38.40 ct - Quartz - Round
39.00 ct - Ruby - Oval
V S
38.30 ct - Hiddenite - Baguette
31.50 ct - Amethyst - Round
V S
37.20 ct - Benitoite - Baguette
2.20 ct - Princess- Diamond
2.00 ct - Round- Diamond
9.10 ct - Oval- Diamond
0.60 ct - Princess- Diamond
0.90 ct - Pear- Diamond
2.80 ct - Emerald- Diamond
14.80 ct - Oval- Diamond
15.40 ct - Marquise- Diamond
14.40 ct - Pear- Diamond
17.30 ct - Cushion- Diamond
14.10 ct - Princess- Diamond
11.00 ct - Cushion- Diamond
29.80 ct - Princess- Diamond
20.00 ct - Trillion- Diamond
24.90 ct - Oval- Diamond
26.50 ct - Princess- Diamond
28.60 ct - Marquise- Diamond
27.70 ct - Pear- Diamond
36.40 ct - Oval- Diamond
38.20 ct - Marquise- Diamond
39.00 ct - Baguette- Diamond
32.00 ct - Round- Diamond
34.70 ct - Oval- Diamond
38.10 ct - Emerald- Diamond
V S
2.00 ct - Round- Diamond
9.10 ct - Oval- Diamond
V S
0.60 ct - Princess- Diamond
0.90 ct - Pear- Diamond
V S
2.80 ct - Emerald- Diamond
14.80 ct - Oval- Diamond
V S
15.40 ct - Marquise- Diamond
14.40 ct - Pear- Diamond
V S
17.30 ct - Cushion- Diamond
14.10 ct - Princess- Diamond
V S
11.00 ct - Cushion- Diamond
29.80 ct - Princess- Diamond
V S
20.00 ct - Trillion- Diamond
24.90 ct - Oval- Diamond
V S
26.50 ct - Princess- Diamond
28.60 ct - Marquise- Diamond
V S
27.70 ct - Pear- Diamond
36.40 ct - Oval- Diamond
V S
38.20 ct - Marquise- Diamond
39.00 ct - Baguette- Diamond
V S
32.00 ct - Round- Diamond
34.70 ct - Oval- Diamond
V S
38.10 ct - Emerald- Diamond