Fluorite (18.50 Carat )
15.97 x 15.97 mm
Stone Type : | Fluorite |
Stone Shape : | Cushion |
Stone Weight : | 18.50 carat |
Length X Width : | 15.97 x 15.97 mm |
Length / Width Ratio : | 1.00 |
Approx Face-up Area : | 229.37 mm² |
Approx Volume : | 1,163.43 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 : | Cushion |
Chemical Formula : | CaF2 |
Crystal Structure : | Isometric |
Hardness : | 4 |
Specific Gravity : | 3.18 |
Carat weight : | 18.50 carat |
Gram weight : | 3.700 gm |
Ounces weight : | 0.1305 ounces |
Length : | 15.97 mm |
Width : | 15.97 mm |
Length / Width Ratio : | 1.00 |
Average diameter : | 15.97 mm |
Approx Face-up Area : | 229.37 mm² |
Approx Volume : | 1,163.43 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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1.00 ct - Cushion - Fluorite
6.10 ct - Cushion - Fluorite
1.30 ct - Cushion - Fluorite
14.20 ct - Cushion - Fluorite
12.20 ct - Cushion - Fluorite
13.00 ct - Cushion - Fluorite
23.70 ct - Cushion - Fluorite
26.30 ct - Cushion - Fluorite
25.30 ct - Cushion - Fluorite
32.20 ct - Cushion - Fluorite
38.00 ct - Cushion - Fluorite
38.30 ct - Cushion - Fluorite
6.10 ct - Cushion - Fluorite
1.30 ct - Cushion - Fluorite
14.20 ct - Cushion - Fluorite
12.20 ct - Cushion - Fluorite
13.00 ct - Cushion - Fluorite
23.70 ct - Cushion - Fluorite
26.30 ct - Cushion - Fluorite
25.30 ct - Cushion - Fluorite
32.20 ct - Cushion - Fluorite
38.00 ct - Cushion - Fluorite
38.30 ct - Cushion - Fluorite
5.90 ct - Chrysoberyl - Cushion
6.90 ct - Spinel - Trillion
2.60 ct - Sapphire - Oval
2.20 ct - Alexandrite - Baguette
1.40 ct - Diopside - Cushion
2.20 ct - Morganite - Marquise
13.40 ct - Sinhalite - Pear
13.60 ct - Diamond - Round
15.40 ct - Peridot - Pear
16.70 ct - Diopside - Princess
12.30 ct - Spinel - Oval
17.90 ct - Kyanite - Cushion
23.40 ct - Sinhalite - Pear
27.70 ct - Kunzite - Pear
26.60 ct - Beryl - Princess
25.70 ct - Tanzanite - Oval
20.00 ct - Kunzite - Cushion
26.80 ct - Chrysoberyl - Oval
32.70 ct - Alexandrite - Princess
32.70 ct - Morganite - Round
35.80 ct - Ruby - Oval
32.20 ct - Apatite - Round
39.40 ct - Benitoite - Princess
30.90 ct - Sinhalite - Trillion
V S
6.90 ct - Spinel - Trillion
2.60 ct - Sapphire - Oval
V S
2.20 ct - Alexandrite - Baguette
1.40 ct - Diopside - Cushion
V S
2.20 ct - Morganite - Marquise
13.40 ct - Sinhalite - Pear
V S
13.60 ct - Diamond - Round
15.40 ct - Peridot - Pear
V S
16.70 ct - Diopside - Princess
12.30 ct - Spinel - Oval
V S
17.90 ct - Kyanite - Cushion
23.40 ct - Sinhalite - Pear
V S
27.70 ct - Kunzite - Pear
26.60 ct - Beryl - Princess
V S
25.70 ct - Tanzanite - Oval
20.00 ct - Kunzite - Cushion
V S
26.80 ct - Chrysoberyl - Oval
32.70 ct - Alexandrite - Princess
V S
32.70 ct - Morganite - Round
35.80 ct - Ruby - Oval
V S
32.20 ct - Apatite - Round
39.40 ct - Benitoite - Princess
V S
30.90 ct - Sinhalite - Trillion
1.00 ct - Round- Diamond
7.60 ct - Trillion- Diamond
5.00 ct - Baguette- Diamond
1.80 ct - Pear- Diamond
2.30 ct - Round- Diamond
2.40 ct - Cushion- Diamond
13.10 ct - Trillion- Diamond
18.00 ct - Marquise- Diamond
19.60 ct - Baguette- Diamond
12.00 ct - Cushion- Diamond
15.30 ct - Baguette- Diamond
11.10 ct - Round- Diamond
23.80 ct - Oval- Diamond
30.00 ct - Pear- Diamond
20.80 ct - Oval- Diamond
22.50 ct - Cushion- Diamond
26.90 ct - Emerald- Diamond
30.00 ct - Baguette- Diamond
33.80 ct - Cushion- Diamond
30.10 ct - Marquise- Diamond
34.50 ct - Baguette- Diamond
35.70 ct - Oval- Diamond
38.40 ct - Marquise- Diamond
33.10 ct - Trillion- Diamond
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7.60 ct - Trillion- Diamond
5.00 ct - Baguette- Diamond
V S
1.80 ct - Pear- Diamond
2.30 ct - Round- Diamond
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2.40 ct - Cushion- Diamond
13.10 ct - Trillion- Diamond
V S
18.00 ct - Marquise- Diamond
19.60 ct - Baguette- Diamond
V S
12.00 ct - Cushion- Diamond
15.30 ct - Baguette- Diamond
V S
11.10 ct - Round- Diamond
23.80 ct - Oval- Diamond
V S
30.00 ct - Pear- Diamond
20.80 ct - Oval- Diamond
V S
22.50 ct - Cushion- Diamond
26.90 ct - Emerald- Diamond
V S
30.00 ct - Baguette- Diamond
33.80 ct - Cushion- Diamond
V S
30.10 ct - Marquise- Diamond
34.50 ct - Baguette- Diamond
V S
35.70 ct - Oval- Diamond
38.40 ct - Marquise- Diamond
V S
33.10 ct - Trillion- Diamond