Fluorite (19.80 Carat )
28.86 x 14.43 mm
Stone Type : | Fluorite |
Stone Shape : | Marquise |
Stone Weight : | 19.80 carat |
Length X Width : | 28.86 x 14.43 mm |
Length / Width Ratio : | 2.00 |
Approx Face-up Area : | 295.63 mm² |
Approx Volume : | 1,245.18 mm³ |
How many Colors Available for Fluorite ?
White , Light Red , Red , Dark Red , Orangey Red , Light Orange , Orange , Light Brown , Brown , Dark Brown , Light Yellow , Yellow , Light Yellowish Green , Yellowish Green , Dark Yellowish Green , Green , Dark Green , Light Bluish Green , Bluish Green , Dark Bluish Green , Light Blue , Blue , Dark Blue , Light Violet , Violet , Dark Violet , Light Purple , Purple , Dark Purple , Light Grey ,
Fluorite is a very affordable and colorful gem. It occurs in a wide range of colors, but most commonly in shades of blue, green, and pink. Its softness (only 4 on Mohs scale) limits its use in jewelry.
Name of Stone : | Fluorite |
Mineral : | Fluorite |
Shape : | Marquise |
Chemical Formula : | CaF2 |
Crystal Structure : | Isometric |
Hardness : | 4 |
Specific Gravity : | 3.18 |
Carat weight : | 19.80 carat |
Gram weight : | 3.960 gm |
Ounces weight : | 0.1397 ounces |
Length : | 28.86 mm |
Width : | 14.43 mm |
Length / Width Ratio : | 2.00 |
Average diameter : | 21.64 mm |
Approx Face-up Area : | 295.63 mm² |
Approx Volume : | 1,245.18 mm³ |
Refractive Index : | 0.434 |
Cleavage : | 1, all sides |
Luster : | Vitreous |
Birefringence : | 0.434 |
Wearability : | Poor |
Birthstone : | Fluorite is a birthstone for the month of February |
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
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22.20 ct - Marquise - Fluorite
25.60 ct - Marquise - Fluorite
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4.50 ct - Kunzite - Round
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2.50 ct - Diopside - Trillion
1.70 ct - Aquamarine - Oval
18.10 ct - Ruby - Cushion
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20.00 ct - Citrine - Baguette
10.50 ct - Sinhalite - Emerald
11.20 ct - Spinel - Princess
19.00 ct - Sapphire - Pear
29.70 ct - Alexandrite - Marquise
25.30 ct - Citrine - Princess
23.70 ct - Kyanite - Trillion
21.10 ct - Hiddenite - Princess
24.50 ct - Sapphire - Trillion
21.00 ct - Ruby - Marquise
35.80 ct - Peridot - Emerald
38.10 ct - Emerald - Pear
31.80 ct - Alexandrite - Trillion
39.90 ct - Quartz - Emerald
33.90 ct - Apatite - Marquise
37.50 ct - Emerald - Oval
V S
0.50 ct - Apatite - Marquise
4.50 ct - Kunzite - Round
V S
6.70 ct - Emerald - Round
2.50 ct - Diopside - Trillion
V S
1.70 ct - Aquamarine - Oval
18.10 ct - Ruby - Cushion
V S
12.80 ct - Chrysoberyl - Pear
20.00 ct - Citrine - Baguette
V S
10.50 ct - Sinhalite - Emerald
11.20 ct - Spinel - Princess
V S
19.00 ct - Sapphire - Pear
29.70 ct - Alexandrite - Marquise
V S
25.30 ct - Citrine - Princess
23.70 ct - Kyanite - Trillion
V S
21.10 ct - Hiddenite - Princess
24.50 ct - Sapphire - Trillion
V S
21.00 ct - Ruby - Marquise
35.80 ct - Peridot - Emerald
V S
38.10 ct - Emerald - Pear
31.80 ct - Alexandrite - Trillion
V S
39.90 ct - Quartz - Emerald
33.90 ct - Apatite - Marquise
V S
37.50 ct - Emerald - Oval
9.30 ct - Marquise- Diamond
1.50 ct - Baguette- Diamond
6.30 ct - Cushion- Diamond
8.40 ct - Oval- Diamond
7.10 ct - Baguette- Diamond
5.80 ct - Pear- Diamond
10.90 ct - Oval- Diamond
16.40 ct - Princess- Diamond
19.90 ct - Princess- Diamond
14.70 ct - Baguette- Diamond
10.30 ct - Oval- Diamond
18.10 ct - Princess- Diamond
29.40 ct - Baguette- Diamond
25.60 ct - Oval- Diamond
25.20 ct - Princess- Diamond
23.90 ct - Round- Diamond
22.00 ct - Pear- Diamond
27.00 ct - Marquise- Diamond
30.80 ct - Princess- Diamond
35.50 ct - Princess- Diamond
30.30 ct - Marquise- Diamond
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34.80 ct - Baguette- Diamond
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1.50 ct - Baguette- Diamond
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8.40 ct - Oval- Diamond
7.10 ct - Baguette- Diamond
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5.80 ct - Pear- Diamond
10.90 ct - Oval- Diamond
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16.40 ct - Princess- Diamond
19.90 ct - Princess- Diamond
V S
14.70 ct - Baguette- Diamond
10.30 ct - Oval- Diamond
V S
18.10 ct - Princess- Diamond
29.40 ct - Baguette- Diamond
V S
25.60 ct - Oval- Diamond
25.20 ct - Princess- Diamond
V S
23.90 ct - Round- Diamond
22.00 ct - Pear- Diamond
V S
27.00 ct - Marquise- Diamond
30.80 ct - Princess- Diamond
V S
35.50 ct - Princess- Diamond
30.30 ct - Marquise- Diamond
V S
37.90 ct - Emerald- Diamond
37.10 ct - Trillion- Diamond
V S
34.80 ct - Baguette- Diamond