Apatite (17.60 Carat )
17.92 x 13.26 mm
Stone Type : | Apatite |
Stone Shape : | Emerald |
Stone Weight : | 17.60 carat |
Length X Width : | 17.92 x 13.26 mm |
Length / Width Ratio : | 1.35 |
Approx Face-up Area : | 220.95 mm² |
Approx Volume : | 1,099.96 mm³ |
How many Colors Available for Apatite ?
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 , Light 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 , Grey ,
Apatite can appear in wide variety of colors, which is why it’s often mistaken for other gems. This characteristic actually gave it the name - from the Greek word apatao, which means "to deceive".
Name of Stone : | Apatite |
Mineral : | Apatite |
Shape : | Emerald |
Chemical Formula : | Ca5(PO4)3(F,OH,Cl) |
Crystal Structure : | Hexagonal |
Hardness : | 5 |
Specific Gravity : | 3.2 |
Carat weight : | 17.60 carat |
Gram weight : | 3.520 gm |
Ounces weight : | 0.1242 ounces |
Length : | 17.92 mm |
Width : | 13.26 mm |
Length / Width Ratio : | 1.35 |
Average diameter : | 15.59 mm |
Approx Face-up Area : | 220.95 mm² |
Approx Volume : | 1,099.96 mm³ |
Refractive Index : | 1.628 - 1.651 |
Cleavage : | Indistinct |
Luster : | Vitreous |
Birefringence : | 0.002 - 0.008 |
Wearability : | Good |
Birthstone : | Apatite 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
1.10 ct - Emerald - Apatite
2.80 ct - Emerald - Apatite
3.20 ct - Emerald - Apatite
18.90 ct - Emerald - Apatite
16.00 ct - Emerald - Apatite
16.30 ct - Emerald - Apatite
24.80 ct - Emerald - Apatite
22.40 ct - Emerald - Apatite
24.90 ct - Emerald - Apatite
33.90 ct - Emerald - Apatite
32.20 ct - Emerald - Apatite
37.50 ct - Emerald - Apatite
2.80 ct - Emerald - Apatite
3.20 ct - Emerald - Apatite
18.90 ct - Emerald - Apatite
16.00 ct - Emerald - Apatite
16.30 ct - Emerald - Apatite
24.80 ct - Emerald - Apatite
22.40 ct - Emerald - Apatite
24.90 ct - Emerald - Apatite
33.90 ct - Emerald - Apatite
32.20 ct - Emerald - Apatite
37.50 ct - Emerald - Apatite
4.20 ct - Diamond - Pear
0.60 ct - Emerald - Baguette
3.00 ct - Apatite - Round
8.00 ct - Morganite - Round
0.80 ct - Diaspore - Round
1.90 ct - Alexandrite - Oval
17.90 ct - Diaspore - Emerald
14.20 ct - Hiddenite - Emerald
17.90 ct - Amethyst - Marquise
20.00 ct - Sinhalite - Trillion
19.90 ct - Emerald - Marquise
16.60 ct - Beryl - Baguette
27.80 ct - Alexandrite - Baguette
21.40 ct - Andesine - Pear
22.70 ct - Amethyst - Baguette
22.30 ct - Emerald - Princess
25.30 ct - Kyanite - Round
26.20 ct - Morganite - Round
30.30 ct - Hiddenite - Oval
37.70 ct - Aquamarine - Round
38.80 ct - Kyanite - Princess
30.00 ct - Citrine - Emerald
38.10 ct - Alexandrite - Pear
38.90 ct - Apatite - Trillion
V S
0.60 ct - Emerald - Baguette
3.00 ct - Apatite - Round
V S
8.00 ct - Morganite - Round
0.80 ct - Diaspore - Round
V S
1.90 ct - Alexandrite - Oval
17.90 ct - Diaspore - Emerald
V S
14.20 ct - Hiddenite - Emerald
17.90 ct - Amethyst - Marquise
V S
20.00 ct - Sinhalite - Trillion
19.90 ct - Emerald - Marquise
V S
16.60 ct - Beryl - Baguette
27.80 ct - Alexandrite - Baguette
V S
21.40 ct - Andesine - Pear
22.70 ct - Amethyst - Baguette
V S
22.30 ct - Emerald - Princess
25.30 ct - Kyanite - Round
V S
26.20 ct - Morganite - Round
30.30 ct - Hiddenite - Oval
V S
37.70 ct - Aquamarine - Round
38.80 ct - Kyanite - Princess
V S
30.00 ct - Citrine - Emerald
38.10 ct - Alexandrite - Pear
V S
38.90 ct - Apatite - Trillion
7.80 ct - Pear- Diamond
2.70 ct - Trillion- Diamond
6.70 ct - Pear- Diamond
1.80 ct - Oval- Diamond
9.30 ct - Princess- Diamond
7.80 ct - Cushion- Diamond
14.20 ct - Marquise- Diamond
14.10 ct - Trillion- Diamond
19.30 ct - Trillion- Diamond
17.50 ct - Trillion- Diamond
12.10 ct - Trillion- Diamond
14.50 ct - Round- Diamond
26.90 ct - Princess- Diamond
23.10 ct - Emerald- Diamond
27.40 ct - Round- Diamond
21.50 ct - Round- Diamond
27.00 ct - Pear- Diamond
28.80 ct - Round- Diamond
39.30 ct - Pear- Diamond
36.50 ct - Oval- Diamond
38.10 ct - Oval- Diamond
33.60 ct - Pear- Diamond
36.60 ct - Trillion- Diamond
35.10 ct - Round- Diamond
V S
2.70 ct - Trillion- Diamond
6.70 ct - Pear- Diamond
V S
1.80 ct - Oval- Diamond
9.30 ct - Princess- Diamond
V S
7.80 ct - Cushion- Diamond
14.20 ct - Marquise- Diamond
V S
14.10 ct - Trillion- Diamond
19.30 ct - Trillion- Diamond
V S
17.50 ct - Trillion- Diamond
12.10 ct - Trillion- Diamond
V S
14.50 ct - Round- Diamond
26.90 ct - Princess- Diamond
V S
23.10 ct - Emerald- Diamond
27.40 ct - Round- Diamond
V S
21.50 ct - Round- Diamond
27.00 ct - Pear- Diamond
V S
28.80 ct - Round- Diamond
39.30 ct - Pear- Diamond
V S
36.50 ct - Oval- Diamond
38.10 ct - Oval- Diamond
V S
33.60 ct - Pear- Diamond
36.60 ct - Trillion- Diamond
V S
35.10 ct - Round- Diamond