Sinhalite (22.70 Carat )
20.56 x 13.71 mm
Stone Type : | Sinhalite |
Stone Shape : | Baguette |
Stone Weight : | 22.70 carat |
Length X Width : | 20.56 x 13.71 mm |
Length / Width Ratio : | 1.50 |
Approx Face-up Area : | 281.88 mm² |
Approx Volume : | 1,304.52 mm³ |
How many Colors Available for Sinhalite ?
White , Light Brown , Brown ,
Sinhalite is one of the more recently discovered gemstones of earth-tone brown colors. It was first discovered in Sri Lanka in early 1950's and was named after the country – Sinhala is a Sanskrit name for Sri Lanka.
Name of Stone : | Sinhalite |
Mineral : | Sinhalite |
Shape : | Baguette |
Chemical Formula : | MgAlBO4 |
Crystal Structure : | Orthorhombic |
Hardness : | 6-7 |
Specific Gravity : | 3.48 |
Carat weight : | 22.70 carat |
Gram weight : | 4.540 gm |
Ounces weight : | 0.1601 ounces |
Length : | 20.56 mm |
Width : | 13.71 mm |
Length / Width Ratio : | 1.50 |
Average diameter : | 17.14 mm |
Approx Face-up Area : | 281.88 mm² |
Approx Volume : | 1,304.52 mm³ |
Refractive Index : | 1.665 - 1.712 |
Cleavage : | None |
Luster : | Vitreous |
Birefringence : | 0.036 - 0.042 |
Wearability : | Very good |
Birthstone : | Sinhalite 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
1.00 ct - Baguette - Sinhalite
6.20 ct - Baguette - Sinhalite
5.60 ct - Baguette - Sinhalite
14.80 ct - Baguette - Sinhalite
10.90 ct - Baguette - Sinhalite
17.90 ct - Baguette - Sinhalite
21.30 ct - Baguette - Sinhalite
20.80 ct - Baguette - Sinhalite
27.10 ct - Baguette - Sinhalite
37.70 ct - Baguette - Sinhalite
35.30 ct - Baguette - Sinhalite
34.40 ct - Baguette - Sinhalite
6.20 ct - Baguette - Sinhalite
5.60 ct - Baguette - Sinhalite
14.80 ct - Baguette - Sinhalite
10.90 ct - Baguette - Sinhalite
17.90 ct - Baguette - Sinhalite
21.30 ct - Baguette - Sinhalite
20.80 ct - Baguette - Sinhalite
27.10 ct - Baguette - Sinhalite
37.70 ct - Baguette - Sinhalite
35.30 ct - Baguette - Sinhalite
34.40 ct - Baguette - Sinhalite
0.90 ct - Emerald - Emerald
0.50 ct - Diopside - Pear
9.00 ct - Andesine - Trillion
7.30 ct - Chrysoberyl - Baguette
4.70 ct - Citrine - Marquise
7.80 ct - Beryl - Oval
11.30 ct - Peridot - Emerald
18.40 ct - Quartz - Princess
19.00 ct - Emerald - Baguette
19.00 ct - Benitoite - Round
10.10 ct - Kyanite - Baguette
16.60 ct - Diopside - Princess
21.70 ct - Peridot - Oval
23.10 ct - Kyanite - Cushion
28.20 ct - Sapphire - Emerald
29.30 ct - Diamond - Princess
25.50 ct - Alexandrite - Emerald
28.70 ct - Alexandrite - Round
34.80 ct - Diaspore - Baguette
39.20 ct - Emerald - Trillion
38.00 ct - Ruby - Trillion
31.80 ct - Diopside - Round
38.70 ct - Hiddenite - Cushion
35.20 ct - Sinhalite - Oval
V S
0.50 ct - Diopside - Pear
9.00 ct - Andesine - Trillion
V S
7.30 ct - Chrysoberyl - Baguette
4.70 ct - Citrine - Marquise
V S
7.80 ct - Beryl - Oval
11.30 ct - Peridot - Emerald
V S
18.40 ct - Quartz - Princess
19.00 ct - Emerald - Baguette
V S
19.00 ct - Benitoite - Round
10.10 ct - Kyanite - Baguette
V S
16.60 ct - Diopside - Princess
21.70 ct - Peridot - Oval
V S
23.10 ct - Kyanite - Cushion
28.20 ct - Sapphire - Emerald
V S
29.30 ct - Diamond - Princess
25.50 ct - Alexandrite - Emerald
V S
28.70 ct - Alexandrite - Round
34.80 ct - Diaspore - Baguette
V S
39.20 ct - Emerald - Trillion
38.00 ct - Ruby - Trillion
V S
31.80 ct - Diopside - Round
38.70 ct - Hiddenite - Cushion
V S
35.20 ct - Sinhalite - Oval
4.40 ct - Round- Diamond
6.20 ct - Cushion- Diamond
5.00 ct - Trillion- Diamond
6.60 ct - Marquise- Diamond
2.30 ct - Baguette- Diamond
8.70 ct - Trillion- Diamond
17.00 ct - Princess- Diamond
15.50 ct - Pear- Diamond
14.00 ct - Trillion- Diamond
11.30 ct - Princess- Diamond
11.50 ct - Marquise- Diamond
17.80 ct - Cushion- Diamond
25.20 ct - Emerald- Diamond
21.10 ct - Emerald- Diamond
27.20 ct - Cushion- Diamond
24.90 ct - Round- Diamond
29.40 ct - Baguette- Diamond
23.00 ct - Cushion- Diamond
38.80 ct - Baguette- Diamond
34.10 ct - Round- Diamond
32.40 ct - Emerald- Diamond
36.10 ct - Princess- Diamond
39.30 ct - Trillion- Diamond
33.90 ct - Round- Diamond
V S
6.20 ct - Cushion- Diamond
5.00 ct - Trillion- Diamond
V S
6.60 ct - Marquise- Diamond
2.30 ct - Baguette- Diamond
V S
8.70 ct - Trillion- Diamond
17.00 ct - Princess- Diamond
V S
15.50 ct - Pear- Diamond
14.00 ct - Trillion- Diamond
V S
11.30 ct - Princess- Diamond
11.50 ct - Marquise- Diamond
V S
17.80 ct - Cushion- Diamond
25.20 ct - Emerald- Diamond
V S
21.10 ct - Emerald- Diamond
27.20 ct - Cushion- Diamond
V S
24.90 ct - Round- Diamond
29.40 ct - Baguette- Diamond
V S
23.00 ct - Cushion- Diamond
38.80 ct - Baguette- Diamond
V S
34.10 ct - Round- Diamond
32.40 ct - Emerald- Diamond
V S
36.10 ct - Princess- Diamond
39.30 ct - Trillion- Diamond
V S
33.90 ct - Round- Diamond