Peridot (23.80 Carat )
21.44 x 21.44 mm
Stone Type : | Peridot |
Stone Shape : | Trillion |
Stone Weight : | 23.80 carat |
Length X Width : | 21.44 x 21.44 mm |
Length / Width Ratio : | 1.00 |
Approx Face-up Area : | 285.12 mm² |
Approx Volume : | 1,420.82 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 : | Trillion |
Chemical Formula : | (Mg,Fe)2SiO4 |
Crystal Structure : | Orthorhombic |
Hardness : | 6.5 |
Specific Gravity : | 3.35 |
Carat weight : | 23.80 carat |
Gram weight : | 4.760 gm |
Ounces weight : | 0.1679 ounces |
Length : | 21.44 mm |
Width : | 21.44 mm |
Length / Width Ratio : | 1.00 |
Average diameter : | 21.44 mm |
Approx Face-up Area : | 285.12 mm² |
Approx Volume : | 1,420.82 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
8.70 ct - Trillion - Peridot
2.30 ct - Trillion - Peridot
7.80 ct - Trillion - Peridot
12.10 ct - Trillion - Peridot
17.90 ct - Trillion - Peridot
12.00 ct - Trillion - Peridot
28.50 ct - Trillion - Peridot
26.90 ct - Trillion - Peridot
26.30 ct - Trillion - Peridot
34.50 ct - Trillion - Peridot
37.90 ct - Trillion - Peridot
32.10 ct - Trillion - Peridot
2.30 ct - Trillion - Peridot
7.80 ct - Trillion - Peridot
12.10 ct - Trillion - Peridot
17.90 ct - Trillion - Peridot
12.00 ct - Trillion - Peridot
28.50 ct - Trillion - Peridot
26.90 ct - Trillion - Peridot
26.30 ct - Trillion - Peridot
34.50 ct - Trillion - Peridot
37.90 ct - Trillion - Peridot
32.10 ct - Trillion - Peridot
6.50 ct - Morganite - Oval
7.80 ct - Sinhalite - Marquise
2.80 ct - Aquamarine - Baguette
8.80 ct - Sapphire - Marquise
6.90 ct - Kyanite - Princess
4.70 ct - Emerald - Marquise
11.20 ct - Andesine - Round
14.10 ct - Apatite - Round
13.40 ct - Spinel - Marquise
10.50 ct - Spinel - Trillion
10.10 ct - Morganite - Trillion
19.20 ct - Aquamarine - Baguette
24.00 ct - Aquamarine - Trillion
29.20 ct - Kunzite - Trillion
25.00 ct - Fluorite - Cushion
29.50 ct - Alexandrite - Emerald
20.70 ct - Diamond - Trillion
21.60 ct - Chrysoberyl - Pear
39.10 ct - Hiddenite - Princess
36.50 ct - Andesine - Cushion
36.60 ct - Apatite - Marquise
36.90 ct - Amethyst - Round
39.90 ct - Morganite - Emerald
38.20 ct - Citrine - Pear
V S
7.80 ct - Sinhalite - Marquise
2.80 ct - Aquamarine - Baguette
V S
8.80 ct - Sapphire - Marquise
6.90 ct - Kyanite - Princess
V S
4.70 ct - Emerald - Marquise
11.20 ct - Andesine - Round
V S
14.10 ct - Apatite - Round
13.40 ct - Spinel - Marquise
V S
10.50 ct - Spinel - Trillion
10.10 ct - Morganite - Trillion
V S
19.20 ct - Aquamarine - Baguette
24.00 ct - Aquamarine - Trillion
V S
29.20 ct - Kunzite - Trillion
25.00 ct - Fluorite - Cushion
V S
29.50 ct - Alexandrite - Emerald
20.70 ct - Diamond - Trillion
V S
21.60 ct - Chrysoberyl - Pear
39.10 ct - Hiddenite - Princess
V S
36.50 ct - Andesine - Cushion
36.60 ct - Apatite - Marquise
V S
36.90 ct - Amethyst - Round
39.90 ct - Morganite - Emerald
V S
38.20 ct - Citrine - Pear
1.10 ct - Marquise- Diamond
7.70 ct - Princess- Diamond
10.00 ct - Pear- Diamond
3.30 ct - Round- Diamond
9.30 ct - Oval- Diamond
3.70 ct - Emerald- Diamond
14.50 ct - Princess- Diamond
10.80 ct - Pear- Diamond
19.80 ct - Emerald- Diamond
12.90 ct - Trillion- Diamond
11.20 ct - Trillion- Diamond
12.40 ct - Baguette- Diamond
20.50 ct - Princess- Diamond
22.50 ct - Emerald- Diamond
20.60 ct - Trillion- Diamond
21.00 ct - Marquise- Diamond
23.20 ct - Trillion- Diamond
26.00 ct - Princess- Diamond
36.70 ct - Marquise- Diamond
36.30 ct - Oval- Diamond
35.10 ct - Pear- Diamond
30.50 ct - Emerald- Diamond
32.30 ct - Pear- Diamond
33.50 ct - Emerald- Diamond
V S
7.70 ct - Princess- Diamond
10.00 ct - Pear- Diamond
V S
3.30 ct - Round- Diamond
9.30 ct - Oval- Diamond
V S
3.70 ct - Emerald- Diamond
14.50 ct - Princess- Diamond
V S
10.80 ct - Pear- Diamond
19.80 ct - Emerald- Diamond
V S
12.90 ct - Trillion- Diamond
11.20 ct - Trillion- Diamond
V S
12.40 ct - Baguette- Diamond
20.50 ct - Princess- Diamond
V S
22.50 ct - Emerald- Diamond
20.60 ct - Trillion- Diamond
V S
21.00 ct - Marquise- Diamond
23.20 ct - Trillion- Diamond
V S
26.00 ct - Princess- Diamond
36.70 ct - Marquise- Diamond
V S
36.30 ct - Oval- Diamond
35.10 ct - Pear- Diamond
V S
30.50 ct - Emerald- Diamond
32.30 ct - Pear- Diamond
V S
33.50 ct - Emerald- Diamond