Peridot (5.40 Carat )
18.40 x 9.20 mm
Stone Type : | Peridot |
Stone Shape : | Marquise |
Stone Weight : | 5.40 carat |
Length X Width : | 18.40 x 9.20 mm |
Length / Width Ratio : | 2.00 |
Approx Face-up Area : | 120.13 mm² |
Approx Volume : | 322.37 mm³ |
How many Colors Available for Peridot ?
Light Yellowish Green , Yellowish Green , Dark Yellowish Green , Light Green , Green , Dark Green ,
Peridot is quite an affordable gem, found naturally in yellowish-green or olive-green color. Ancient Egyptians called it "the gem of the sun". Dark olive-green gems are the most valued.
Name of Stone : | Peridot |
Mineral : | Olivine |
Shape : | Marquise |
Chemical Formula : | (Mg,Fe)2SiO4 |
Crystal Structure : | Orthorhombic |
Hardness : | 6.5 |
Specific Gravity : | 3.35 |
Carat weight : | 5.40 carat |
Gram weight : | 1.080 gm |
Ounces weight : | 0.0381 ounces |
Length : | 18.40 mm |
Width : | 9.20 mm |
Length / Width Ratio : | 2.00 |
Average diameter : | 13.80 mm |
Approx Face-up Area : | 120.13 mm² |
Approx Volume : | 322.37 mm³ |
Refractive Index : | 2.63 - 2.65 |
Cleavage : | Poor (2,1 ; 3,1) |
Luster : | Vitreous |
Birefringence : | 0.009 |
Wearability : | Very good |
Birthstone : | Peridot is a birthstone for the month of August |
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
8.00 ct - Marquise - Peridot
2.70 ct - Marquise - Peridot
5.20 ct - Marquise - Peridot
14.90 ct - Marquise - Peridot
19.80 ct - Marquise - Peridot
13.10 ct - Marquise - Peridot
24.70 ct - Marquise - Peridot
23.70 ct - Marquise - Peridot
20.20 ct - Marquise - Peridot
39.10 ct - Marquise - Peridot
39.80 ct - Marquise - Peridot
36.50 ct - Marquise - Peridot
2.70 ct - Marquise - Peridot
5.20 ct - Marquise - Peridot
14.90 ct - Marquise - Peridot
19.80 ct - Marquise - Peridot
13.10 ct - Marquise - Peridot
24.70 ct - Marquise - Peridot
23.70 ct - Marquise - Peridot
20.20 ct - Marquise - Peridot
39.10 ct - Marquise - Peridot
39.80 ct - Marquise - Peridot
36.50 ct - Marquise - Peridot
0.70 ct - Chrysoberyl - Oval
1.30 ct - Apatite - Pear
6.80 ct - Chrysoberyl - Round
9.40 ct - Morganite - Marquise
4.00 ct - Sinhalite - Marquise
9.90 ct - Spinel - Marquise
17.60 ct - Apatite - Trillion
16.60 ct - Sapphire - Cushion
11.30 ct - Andesine - Emerald
12.20 ct - Emerald - Pear
18.10 ct - Fluorite - Pear
16.00 ct - Aquamarine - Pear
21.80 ct - Ruby - Cushion
21.90 ct - Sapphire - Cushion
21.30 ct - Aquamarine - Baguette
21.90 ct - Benitoite - Cushion
25.60 ct - Andesine - Princess
23.00 ct - Apatite - Trillion
33.00 ct - Fluorite - Princess
38.00 ct - Quartz - Emerald
31.70 ct - Beryl - Princess
32.00 ct - Ruby - Oval
30.60 ct - Tanzanite - Princess
35.90 ct - Andesine - Marquise
V S
1.30 ct - Apatite - Pear
6.80 ct - Chrysoberyl - Round
V S
9.40 ct - Morganite - Marquise
4.00 ct - Sinhalite - Marquise
V S
9.90 ct - Spinel - Marquise
17.60 ct - Apatite - Trillion
V S
16.60 ct - Sapphire - Cushion
11.30 ct - Andesine - Emerald
V S
12.20 ct - Emerald - Pear
18.10 ct - Fluorite - Pear
V S
16.00 ct - Aquamarine - Pear
21.80 ct - Ruby - Cushion
V S
21.90 ct - Sapphire - Cushion
21.30 ct - Aquamarine - Baguette
V S
21.90 ct - Benitoite - Cushion
25.60 ct - Andesine - Princess
V S
23.00 ct - Apatite - Trillion
33.00 ct - Fluorite - Princess
V S
38.00 ct - Quartz - Emerald
31.70 ct - Beryl - Princess
V S
32.00 ct - Ruby - Oval
30.60 ct - Tanzanite - Princess
V S
35.90 ct - Andesine - Marquise
6.40 ct - Round- Diamond
4.90 ct - Cushion- Diamond
3.40 ct - Princess- Diamond
4.30 ct - Cushion- Diamond
9.80 ct - Round- Diamond
7.30 ct - Round- Diamond
12.40 ct - Princess- Diamond
15.10 ct - Baguette- Diamond
16.50 ct - Oval- Diamond
13.60 ct - Trillion- Diamond
12.90 ct - Cushion- Diamond
13.20 ct - Round- Diamond
23.80 ct - Trillion- Diamond
23.70 ct - Pear- Diamond
26.40 ct - Round- Diamond
25.50 ct - Round- Diamond
25.20 ct - Trillion- Diamond
28.80 ct - Marquise- Diamond
34.60 ct - Cushion- Diamond
36.40 ct - Trillion- Diamond
37.90 ct - Oval- Diamond
36.60 ct - Marquise- Diamond
37.50 ct - Cushion- Diamond
34.50 ct - Oval- Diamond
V S
4.90 ct - Cushion- Diamond
3.40 ct - Princess- Diamond
V S
4.30 ct - Cushion- Diamond
9.80 ct - Round- Diamond
V S
7.30 ct - Round- Diamond
12.40 ct - Princess- Diamond
V S
15.10 ct - Baguette- Diamond
16.50 ct - Oval- Diamond
V S
13.60 ct - Trillion- Diamond
12.90 ct - Cushion- Diamond
V S
13.20 ct - Round- Diamond
23.80 ct - Trillion- Diamond
V S
23.70 ct - Pear- Diamond
26.40 ct - Round- Diamond
V S
25.50 ct - Round- Diamond
25.20 ct - Trillion- Diamond
V S
28.80 ct - Marquise- Diamond
34.60 ct - Cushion- Diamond
V S
36.40 ct - Trillion- Diamond
37.90 ct - Oval- Diamond
V S
36.60 ct - Marquise- Diamond
37.50 ct - Cushion- Diamond
V S
34.50 ct - Oval- Diamond