Diaspore (38.40 Carat )
19.13 x 19.13 mm
Stone Type : | Diaspore |
Stone Shape : | Princess |
Stone Weight : | 38.40 carat |
Length X Width : | 19.13 x 19.13 mm |
Length / Width Ratio : | 1.00 |
Approx Face-up Area : | 365.97 mm² |
Approx Volume : | 2,258.62 mm³ |
How many Colors Available for Diaspore ?
Light Red , Red , Dark Red , Light Orange , Light Brown , Brown , Light Yellow , Light Yellowish Green , Yellowish Green , Light Green , Light Violet , Light Purple ,
Diaspore is quite rare color-changing gemstone mined only in the remote location in Turkey's Anatolian Mountains. It appears yellowish-green to light green in daylight, changing to pinkish hues in incandescent lighting.
Name of Stone : | Diaspore |
Mineral : | Diaspore |
Shape : | Princess |
Chemical Formula : | AlO(OH) |
Crystal Structure : | Orthorhombic |
Hardness : | 6.5 - 7 |
Specific Gravity : | 3.4 |
Carat weight : | 38.40 carat |
Gram weight : | 7.680 gm |
Ounces weight : | 0.2709 ounces |
Length : | 19.13 mm |
Width : | 19.13 mm |
Length / Width Ratio : | 1.00 |
Average diameter : | 19.13 mm |
Approx Face-up Area : | 365.97 mm² |
Approx Volume : | 2,258.62 mm³ |
Refractive Index : | 1.70 - 1.75 |
Cleavage : | 1,2;2,1 |
Luster : | Vitreous |
Birefringence : | 0.048 |
Wearability : | Good |
Birthstone : | Diaspore 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
7.60 ct - Princess - Diaspore
5.30 ct - Princess - Diaspore
5.70 ct - Princess - Diaspore
12.10 ct - Princess - Diaspore
19.30 ct - Princess - Diaspore
10.60 ct - Princess - Diaspore
25.20 ct - Princess - Diaspore
27.60 ct - Princess - Diaspore
21.50 ct - Princess - Diaspore
38.40 ct - Princess - Diaspore
36.00 ct - Princess - Diaspore
38.30 ct - Princess - Diaspore
5.30 ct - Princess - Diaspore
5.70 ct - Princess - Diaspore
12.10 ct - Princess - Diaspore
19.30 ct - Princess - Diaspore
10.60 ct - Princess - Diaspore
25.20 ct - Princess - Diaspore
27.60 ct - Princess - Diaspore
21.50 ct - Princess - Diaspore
38.40 ct - Princess - Diaspore
36.00 ct - Princess - Diaspore
38.30 ct - Princess - Diaspore
4.10 ct - Sapphire - Baguette
4.50 ct - Benitoite - Round
5.40 ct - Ruby - Pear
8.00 ct - Fluorite - Baguette
3.10 ct - Fluorite - Round
8.20 ct - Sapphire - Pear
19.90 ct - Apatite - Cushion
15.00 ct - Andesine - Baguette
11.80 ct - Diaspore - Princess
14.30 ct - Alexandrite - Baguette
17.50 ct - Beryl - Princess
11.60 ct - Aquamarine - Princess
23.30 ct - Sinhalite - Princess
28.30 ct - Amethyst - Princess
24.50 ct - Ruby - Princess
25.10 ct - Kyanite - Round
29.70 ct - Tanzanite - Emerald
28.00 ct - Morganite - Marquise
37.00 ct - Chrysoberyl - Marquise
34.90 ct - Sapphire - Trillion
38.90 ct - Diamond - Round
36.70 ct - Diaspore - Round
38.60 ct - Spinel - Marquise
38.90 ct - Diaspore - Cushion
V S
4.50 ct - Benitoite - Round
5.40 ct - Ruby - Pear
V S
8.00 ct - Fluorite - Baguette
3.10 ct - Fluorite - Round
V S
8.20 ct - Sapphire - Pear
19.90 ct - Apatite - Cushion
V S
15.00 ct - Andesine - Baguette
11.80 ct - Diaspore - Princess
V S
14.30 ct - Alexandrite - Baguette
17.50 ct - Beryl - Princess
V S
11.60 ct - Aquamarine - Princess
23.30 ct - Sinhalite - Princess
V S
28.30 ct - Amethyst - Princess
24.50 ct - Ruby - Princess
V S
25.10 ct - Kyanite - Round
29.70 ct - Tanzanite - Emerald
V S
28.00 ct - Morganite - Marquise
37.00 ct - Chrysoberyl - Marquise
V S
34.90 ct - Sapphire - Trillion
38.90 ct - Diamond - Round
V S
36.70 ct - Diaspore - Round
38.60 ct - Spinel - Marquise
V S
38.90 ct - Diaspore - Cushion
3.50 ct - Pear- Diamond
4.60 ct - Baguette- Diamond
8.20 ct - Cushion- Diamond
9.40 ct - Baguette- Diamond
10.00 ct - Marquise- Diamond
0.50 ct - Oval- Diamond
12.60 ct - Round- Diamond
18.80 ct - Baguette- Diamond
13.70 ct - Princess- Diamond
14.80 ct - Trillion- Diamond
15.40 ct - Marquise- Diamond
15.50 ct - Pear- Diamond
20.80 ct - Marquise- Diamond
22.70 ct - Baguette- Diamond
28.60 ct - Marquise- Diamond
29.70 ct - Oval- Diamond
24.80 ct - Oval- Diamond
23.50 ct - Trillion- Diamond
33.10 ct - Princess- Diamond
33.80 ct - Marquise- Diamond
32.20 ct - Princess- Diamond
33.80 ct - Baguette- Diamond
30.20 ct - Baguette- Diamond
39.80 ct - Baguette- Diamond
V S
4.60 ct - Baguette- Diamond
8.20 ct - Cushion- Diamond
V S
9.40 ct - Baguette- Diamond
10.00 ct - Marquise- Diamond
V S
0.50 ct - Oval- Diamond
12.60 ct - Round- Diamond
V S
18.80 ct - Baguette- Diamond
13.70 ct - Princess- Diamond
V S
14.80 ct - Trillion- Diamond
15.40 ct - Marquise- Diamond
V S
15.50 ct - Pear- Diamond
20.80 ct - Marquise- Diamond
V S
22.70 ct - Baguette- Diamond
28.60 ct - Marquise- Diamond
V S
29.70 ct - Oval- Diamond
24.80 ct - Oval- Diamond
V S
23.50 ct - Trillion- Diamond
33.10 ct - Princess- Diamond
V S
33.80 ct - Marquise- Diamond
32.20 ct - Princess- Diamond
V S
33.80 ct - Baguette- Diamond
30.20 ct - Baguette- Diamond
V S
39.80 ct - Baguette- Diamond