Sinhalite (38.00 Carat )
18.93 x 18.93 mm
Stone Type : | Sinhalite |
Stone Shape : | Princess |
Stone Weight : | 38.00 carat |
Length X Width : | 18.93 x 18.93 mm |
Length / Width Ratio : | 1.00 |
Approx Face-up Area : | 358.52 mm² |
Approx Volume : | 2,183.79 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 : | Princess |
Chemical Formula : | MgAlBO4 |
Crystal Structure : | Orthorhombic |
Hardness : | 6-7 |
Specific Gravity : | 3.48 |
Carat weight : | 38.00 carat |
Gram weight : | 7.600 gm |
Ounces weight : | 0.2681 ounces |
Length : | 18.93 mm |
Width : | 18.93 mm |
Length / Width Ratio : | 1.00 |
Average diameter : | 18.93 mm |
Approx Face-up Area : | 358.52 mm² |
Approx Volume : | 2,183.79 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
9.50 ct - Princess - Sinhalite
6.60 ct - Princess - Sinhalite
6.00 ct - Princess - Sinhalite
13.00 ct - Princess - Sinhalite
18.80 ct - Princess - Sinhalite
15.90 ct - Princess - Sinhalite
21.80 ct - Princess - Sinhalite
22.80 ct - Princess - Sinhalite
26.20 ct - Princess - Sinhalite
36.60 ct - Princess - Sinhalite
32.80 ct - Princess - Sinhalite
33.70 ct - Princess - Sinhalite
6.60 ct - Princess - Sinhalite
6.00 ct - Princess - Sinhalite
13.00 ct - Princess - Sinhalite
18.80 ct - Princess - Sinhalite
15.90 ct - Princess - Sinhalite
21.80 ct - Princess - Sinhalite
22.80 ct - Princess - Sinhalite
26.20 ct - Princess - Sinhalite
36.60 ct - Princess - Sinhalite
32.80 ct - Princess - Sinhalite
33.70 ct - Princess - Sinhalite
0.60 ct - Ruby - Emerald
7.10 ct - Spinel - Marquise
2.50 ct - Apatite - Emerald
3.30 ct - Andesine - Princess
2.70 ct - Amethyst - Baguette
6.30 ct - Fluorite - Cushion
10.00 ct - Apatite - Oval
13.60 ct - Benitoite - Pear
13.60 ct - Amethyst - Pear
18.70 ct - Emerald - Pear
18.60 ct - Sapphire - Trillion
18.20 ct - Tanzanite - Oval
24.30 ct - Tanzanite - Princess
25.60 ct - Fluorite - Marquise
25.00 ct - Ruby - Pear
24.90 ct - Amethyst - Baguette
27.40 ct - Sinhalite - Baguette
28.10 ct - Beryl - Cushion
30.90 ct - Emerald - Marquise
36.80 ct - Fluorite - Pear
31.80 ct - Morganite - Princess
33.50 ct - Diamond - Marquise
30.80 ct - Diamond - Oval
34.60 ct - Tanzanite - Marquise
V S
7.10 ct - Spinel - Marquise
2.50 ct - Apatite - Emerald
V S
3.30 ct - Andesine - Princess
2.70 ct - Amethyst - Baguette
V S
6.30 ct - Fluorite - Cushion
10.00 ct - Apatite - Oval
V S
13.60 ct - Benitoite - Pear
13.60 ct - Amethyst - Pear
V S
18.70 ct - Emerald - Pear
18.60 ct - Sapphire - Trillion
V S
18.20 ct - Tanzanite - Oval
24.30 ct - Tanzanite - Princess
V S
25.60 ct - Fluorite - Marquise
25.00 ct - Ruby - Pear
V S
24.90 ct - Amethyst - Baguette
27.40 ct - Sinhalite - Baguette
V S
28.10 ct - Beryl - Cushion
30.90 ct - Emerald - Marquise
V S
36.80 ct - Fluorite - Pear
31.80 ct - Morganite - Princess
V S
33.50 ct - Diamond - Marquise
30.80 ct - Diamond - Oval
V S
34.60 ct - Tanzanite - Marquise
7.60 ct - Cushion- Diamond
2.70 ct - Round- Diamond
1.80 ct - Marquise- Diamond
6.30 ct - Princess- Diamond
8.10 ct - Marquise- Diamond
8.50 ct - Emerald- Diamond
17.20 ct - Pear- Diamond
18.60 ct - Princess- Diamond
13.50 ct - Pear- Diamond
19.40 ct - Cushion- Diamond
15.10 ct - Oval- Diamond
12.90 ct - Round- Diamond
20.30 ct - Emerald- Diamond
25.80 ct - Pear- Diamond
25.20 ct - Round- Diamond
24.40 ct - Emerald- Diamond
25.60 ct - Marquise- Diamond
20.30 ct - Round- Diamond
37.10 ct - Trillion- Diamond
35.40 ct - Marquise- Diamond
39.20 ct - Pear- Diamond
32.20 ct - Pear- Diamond
34.50 ct - Pear- Diamond
30.60 ct - Emerald- Diamond
V S
2.70 ct - Round- Diamond
1.80 ct - Marquise- Diamond
V S
6.30 ct - Princess- Diamond
8.10 ct - Marquise- Diamond
V S
8.50 ct - Emerald- Diamond
17.20 ct - Pear- Diamond
V S
18.60 ct - Princess- Diamond
13.50 ct - Pear- Diamond
V S
19.40 ct - Cushion- Diamond
15.10 ct - Oval- Diamond
V S
12.90 ct - Round- Diamond
20.30 ct - Emerald- Diamond
V S
25.80 ct - Pear- Diamond
25.20 ct - Round- Diamond
V S
24.40 ct - Emerald- Diamond
25.60 ct - Marquise- Diamond
V S
20.30 ct - Round- Diamond
37.10 ct - Trillion- Diamond
V S
35.40 ct - Marquise- Diamond
39.20 ct - Pear- Diamond
V S
32.20 ct - Pear- Diamond
34.50 ct - Pear- Diamond
V S
30.60 ct - Emerald- Diamond