Sinhalite (24.00 Carat )
29.84 x 14.92 mm
Stone Type : | Sinhalite |
Stone Shape : | Marquise |
Stone Weight : | 24.00 carat |
Length X Width : | 29.84 x 14.92 mm |
Length / Width Ratio : | 2.00 |
Approx Face-up Area : | 316.23 mm² |
Approx Volume : | 1,379.24 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 : | Marquise |
Chemical Formula : | MgAlBO4 |
Crystal Structure : | Orthorhombic |
Hardness : | 6-7 |
Specific Gravity : | 3.48 |
Carat weight : | 24.00 carat |
Gram weight : | 4.800 gm |
Ounces weight : | 0.1693 ounces |
Length : | 29.84 mm |
Width : | 14.92 mm |
Length / Width Ratio : | 2.00 |
Average diameter : | 22.38 mm |
Approx Face-up Area : | 316.23 mm² |
Approx Volume : | 1,379.24 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
4.00 ct - Marquise - Sinhalite
6.90 ct - Marquise - Sinhalite
10.00 ct - Marquise - Sinhalite
13.30 ct - Marquise - Sinhalite
11.40 ct - Marquise - Sinhalite
16.30 ct - Marquise - Sinhalite
23.10 ct - Marquise - Sinhalite
23.70 ct - Marquise - Sinhalite
26.10 ct - Marquise - Sinhalite
33.70 ct - Marquise - Sinhalite
33.70 ct - Marquise - Sinhalite
31.10 ct - Marquise - Sinhalite
6.90 ct - Marquise - Sinhalite
10.00 ct - Marquise - Sinhalite
13.30 ct - Marquise - Sinhalite
11.40 ct - Marquise - Sinhalite
16.30 ct - Marquise - Sinhalite
23.10 ct - Marquise - Sinhalite
23.70 ct - Marquise - Sinhalite
26.10 ct - Marquise - Sinhalite
33.70 ct - Marquise - Sinhalite
33.70 ct - Marquise - Sinhalite
31.10 ct - Marquise - Sinhalite
0.50 ct - Amethyst - Oval
3.60 ct - Chrysoberyl - Cushion
5.00 ct - Alexandrite - Pear
1.30 ct - Fluorite - Pear
1.00 ct - Kyanite - Round
3.30 ct - Benitoite - Cushion
14.40 ct - Amethyst - Baguette
10.40 ct - Diaspore - Emerald
12.40 ct - Alexandrite - Trillion
15.70 ct - Citrine - Round
17.00 ct - Peridot - Marquise
13.00 ct - Citrine - Princess
29.00 ct - Ruby - Marquise
24.70 ct - Fluorite - Princess
23.70 ct - Spinel - Emerald
24.50 ct - Peridot - Oval
21.50 ct - Sinhalite - Pear
20.00 ct - Aquamarine - Emerald
37.20 ct - Diopside - Oval
32.90 ct - Peridot - Marquise
31.50 ct - Diopside - Trillion
37.40 ct - Alexandrite - Marquise
32.60 ct - Beryl - Marquise
33.60 ct - Citrine - Pear
V S
3.60 ct - Chrysoberyl - Cushion
5.00 ct - Alexandrite - Pear
V S
1.30 ct - Fluorite - Pear
1.00 ct - Kyanite - Round
V S
3.30 ct - Benitoite - Cushion
14.40 ct - Amethyst - Baguette
V S
10.40 ct - Diaspore - Emerald
12.40 ct - Alexandrite - Trillion
V S
15.70 ct - Citrine - Round
17.00 ct - Peridot - Marquise
V S
13.00 ct - Citrine - Princess
29.00 ct - Ruby - Marquise
V S
24.70 ct - Fluorite - Princess
23.70 ct - Spinel - Emerald
V S
24.50 ct - Peridot - Oval
21.50 ct - Sinhalite - Pear
V S
20.00 ct - Aquamarine - Emerald
37.20 ct - Diopside - Oval
V S
32.90 ct - Peridot - Marquise
31.50 ct - Diopside - Trillion
V S
37.40 ct - Alexandrite - Marquise
32.60 ct - Beryl - Marquise
V S
33.60 ct - Citrine - Pear
5.00 ct - Cushion- Diamond
2.80 ct - Marquise- Diamond
4.40 ct - Cushion- Diamond
8.40 ct - Pear- Diamond
6.60 ct - Round- Diamond
8.50 ct - Round- Diamond
19.90 ct - Pear- Diamond
12.30 ct - Cushion- Diamond
18.40 ct - Round- Diamond
17.70 ct - Pear- Diamond
10.00 ct - Princess- Diamond
10.70 ct - Round- Diamond
21.50 ct - Emerald- Diamond
25.60 ct - Emerald- Diamond
29.60 ct - Round- Diamond
24.30 ct - Cushion- Diamond
22.90 ct - Trillion- Diamond
23.80 ct - Round- Diamond
36.10 ct - Emerald- Diamond
35.10 ct - Round- Diamond
32.70 ct - Round- Diamond
37.10 ct - Cushion- Diamond
32.80 ct - Princess- Diamond
32.50 ct - Round- Diamond
V S
2.80 ct - Marquise- Diamond
4.40 ct - Cushion- Diamond
V S
8.40 ct - Pear- Diamond
6.60 ct - Round- Diamond
V S
8.50 ct - Round- Diamond
19.90 ct - Pear- Diamond
V S
12.30 ct - Cushion- Diamond
18.40 ct - Round- Diamond
V S
17.70 ct - Pear- Diamond
10.00 ct - Princess- Diamond
V S
10.70 ct - Round- Diamond
21.50 ct - Emerald- Diamond
V S
25.60 ct - Emerald- Diamond
29.60 ct - Round- Diamond
V S
24.30 ct - Cushion- Diamond
22.90 ct - Trillion- Diamond
V S
23.80 ct - Round- Diamond
36.10 ct - Emerald- Diamond
V S
35.10 ct - Round- Diamond
32.70 ct - Round- Diamond
V S
37.10 ct - Cushion- Diamond
32.80 ct - Princess- Diamond
V S
32.50 ct - Round- Diamond