Sinhalite (5.30 Carat )
13.80 x 9.20 mm
Stone Type : | Sinhalite |
Stone Shape : | Oval |
Stone Weight : | 5.30 carat |
Length X Width : | 13.80 x 9.20 mm |
Length / Width Ratio : | 1.50 |
Approx Face-up Area : | 104.16 mm² |
Approx Volume : | 304.59 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 : | Oval |
Chemical Formula : | MgAlBO4 |
Crystal Structure : | Orthorhombic |
Hardness : | 6-7 |
Specific Gravity : | 3.48 |
Carat weight : | 5.30 carat |
Gram weight : | 1.060 gm |
Ounces weight : | 0.0374 ounces |
Length : | 13.80 mm |
Width : | 9.20 mm |
Length / Width Ratio : | 1.50 |
Average diameter : | 11.50 mm |
Approx Face-up Area : | 104.16 mm² |
Approx Volume : | 304.59 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
8.70 ct - Oval - Sinhalite
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7.00 ct - Oval - Sinhalite
9.00 ct - Oval - Sinhalite
13.40 ct - Oval - Sinhalite
19.20 ct - Oval - Sinhalite
16.20 ct - Oval - Sinhalite
21.60 ct - Oval - Sinhalite
25.90 ct - Oval - Sinhalite
25.50 ct - Oval - Sinhalite
38.00 ct - Oval - Sinhalite
33.00 ct - Oval - Sinhalite
30.90 ct - Oval - Sinhalite
3.60 ct - Apatite - Marquise
5.00 ct - Spinel - Pear
8.10 ct - Kunzite - Baguette
4.10 ct - Alexandrite - Round
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16.50 ct - Peridot - Trillion
15.60 ct - Chrysoberyl - Princess
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16.50 ct - Kyanite - Trillion
15.70 ct - Emerald - Baguette
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29.50 ct - Citrine - Cushion
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34.40 ct - Citrine - Baguette
39.80 ct - Citrine - Trillion
30.00 ct - Quartz - Cushion
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31.00 ct - Chrysoberyl - Oval
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V S
5.00 ct - Spinel - Pear
8.10 ct - Kunzite - Baguette
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4.10 ct - Alexandrite - Round
8.70 ct - Citrine - Pear
V S
6.60 ct - Sinhalite - Pear
16.50 ct - Peridot - Trillion
V S
15.60 ct - Chrysoberyl - Princess
12.30 ct - Emerald - Cushion
V S
17.40 ct - Quartz - Oval
16.50 ct - Kyanite - Trillion
V S
15.70 ct - Emerald - Baguette
29.80 ct - Apatite - Pear
V S
21.70 ct - Tanzanite - Trillion
24.10 ct - Diopside - Cushion
V S
29.50 ct - Citrine - Cushion
22.70 ct - Diopside - Oval
V S
27.30 ct - Amethyst - Marquise
34.40 ct - Citrine - Baguette
V S
39.80 ct - Citrine - Trillion
30.00 ct - Quartz - Cushion
V S
38.20 ct - Diaspore - Cushion
31.00 ct - Chrysoberyl - Oval
V S
37.70 ct - Beryl - Baguette
6.20 ct - Trillion- Diamond
9.10 ct - Emerald- Diamond
7.30 ct - Emerald- Diamond
1.40 ct - Oval- Diamond
4.80 ct - Trillion- Diamond
9.40 ct - Emerald- Diamond
19.50 ct - Baguette- Diamond
19.00 ct - Round- Diamond
10.10 ct - Baguette- Diamond
10.80 ct - Princess- Diamond
19.20 ct - Princess- Diamond
15.70 ct - Trillion- Diamond
23.50 ct - Pear- Diamond
20.10 ct - Cushion- Diamond
24.80 ct - Marquise- Diamond
28.20 ct - Baguette- Diamond
29.80 ct - Baguette- Diamond
29.90 ct - Marquise- Diamond
30.60 ct - Emerald- Diamond
34.70 ct - Baguette- Diamond
32.80 ct - Cushion- Diamond
38.70 ct - Emerald- Diamond
32.20 ct - Oval- Diamond
38.70 ct - Pear- Diamond
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9.10 ct - Emerald- Diamond
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1.40 ct - Oval- Diamond
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19.50 ct - Baguette- Diamond
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19.00 ct - Round- Diamond
10.10 ct - Baguette- Diamond
V S
10.80 ct - Princess- Diamond
19.20 ct - Princess- Diamond
V S
15.70 ct - Trillion- Diamond
23.50 ct - Pear- Diamond
V S
20.10 ct - Cushion- Diamond
24.80 ct - Marquise- Diamond
V S
28.20 ct - Baguette- Diamond
29.80 ct - Baguette- Diamond
V S
29.90 ct - Marquise- Diamond
30.60 ct - Emerald- Diamond
V S
34.70 ct - Baguette- Diamond
32.80 ct - Cushion- Diamond
V S
38.70 ct - Emerald- Diamond
32.20 ct - Oval- Diamond
V S
38.70 ct - Pear- Diamond