Ruby (6.20 Carat )
12.91 x 12.91 mm
Stone Type : | Ruby |
Stone Shape : | Trillion |
Stone Weight : | 6.20 carat |
Length X Width : | 12.91 x 12.91 mm |
Length / Width Ratio : | 1.00 |
Approx Face-up Area : | 103.28 mm² |
Approx Volume : | 309.99 mm³ |
How many Colors Available for Ruby ?
Light Red , Red , Dark Red ,
Ruby is a red to pink variety of the mineral Corundum. Its name comes from the Latin word "ruber", which simply means "red". Most Rubies on the market are heat-treated to enhance their color and clarity.
Name of Stone : | Ruby |
Mineral : | Corundum |
Shape : | Trillion |
Chemical Formula : | Al2O3 |
Crystal Structure : | Hexagonal |
Hardness : | 9 |
Specific Gravity : | 4 |
Carat weight : | 6.20 carat |
Gram weight : | 1.240 gm |
Ounces weight : | 0.0437 ounces |
Length : | 12.91 mm |
Width : | 12.91 mm |
Length / Width Ratio : | 1.00 |
Average diameter : | 12.91 mm |
Approx Face-up Area : | 103.28 mm² |
Approx Volume : | 309.99 mm³ |
Refractive Index : | 1.76 - 1.77 |
Cleavage : | None |
Luster : | Vitreous to adamantine |
Birefringence : | 0.0008 |
Wearability : | Excellent |
Birthstone : | Ruby is a birthstone for the month of July |
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
4.00 ct - Trillion - Ruby
7.30 ct - Trillion - Ruby
9.10 ct - Trillion - Ruby
12.30 ct - Trillion - Ruby
16.00 ct - Trillion - Ruby
13.90 ct - Trillion - Ruby
23.50 ct - Trillion - Ruby
21.60 ct - Trillion - Ruby
27.90 ct - Trillion - Ruby
37.90 ct - Trillion - Ruby
32.90 ct - Trillion - Ruby
36.30 ct - Trillion - Ruby
7.30 ct - Trillion - Ruby
9.10 ct - Trillion - Ruby
12.30 ct - Trillion - Ruby
16.00 ct - Trillion - Ruby
13.90 ct - Trillion - Ruby
23.50 ct - Trillion - Ruby
21.60 ct - Trillion - Ruby
27.90 ct - Trillion - Ruby
37.90 ct - Trillion - Ruby
32.90 ct - Trillion - Ruby
36.30 ct - Trillion - Ruby
3.70 ct - Diaspore - Oval
8.20 ct - Quartz - Trillion
1.80 ct - Diamond - Cushion
6.60 ct - Kyanite - Baguette
9.50 ct - Aquamarine - Round
8.60 ct - Sinhalite - Baguette
11.60 ct - Diopside - Baguette
15.00 ct - Sapphire - Pear
17.70 ct - Andesine - Round
19.20 ct - Beryl - Baguette
18.70 ct - Diopside - Oval
19.90 ct - Sinhalite - Emerald
26.50 ct - Peridot - Round
27.50 ct - Beryl - Marquise
21.90 ct - Beryl - Baguette
29.90 ct - Sapphire - Trillion
23.30 ct - Emerald - Round
26.50 ct - Andesine - Round
35.30 ct - Benitoite - Trillion
37.60 ct - Quartz - Oval
34.80 ct - Andesine - Marquise
35.30 ct - Beryl - Round
33.70 ct - Hiddenite - Round
38.10 ct - Spinel - Trillion
V S
8.20 ct - Quartz - Trillion
1.80 ct - Diamond - Cushion
V S
6.60 ct - Kyanite - Baguette
9.50 ct - Aquamarine - Round
V S
8.60 ct - Sinhalite - Baguette
11.60 ct - Diopside - Baguette
V S
15.00 ct - Sapphire - Pear
17.70 ct - Andesine - Round
V S
19.20 ct - Beryl - Baguette
18.70 ct - Diopside - Oval
V S
19.90 ct - Sinhalite - Emerald
26.50 ct - Peridot - Round
V S
27.50 ct - Beryl - Marquise
21.90 ct - Beryl - Baguette
V S
29.90 ct - Sapphire - Trillion
23.30 ct - Emerald - Round
V S
26.50 ct - Andesine - Round
35.30 ct - Benitoite - Trillion
V S
37.60 ct - Quartz - Oval
34.80 ct - Andesine - Marquise
V S
35.30 ct - Beryl - Round
33.70 ct - Hiddenite - Round
V S
38.10 ct - Spinel - Trillion
6.60 ct - Emerald- Diamond
4.00 ct - Baguette- Diamond
5.10 ct - Marquise- Diamond
4.70 ct - Princess- Diamond
6.00 ct - Princess- Diamond
0.90 ct - Princess- Diamond
14.50 ct - Marquise- Diamond
14.10 ct - Marquise- Diamond
13.00 ct - Princess- Diamond
15.30 ct - Pear- Diamond
18.20 ct - Emerald- Diamond
14.30 ct - Baguette- Diamond
21.20 ct - Pear- Diamond
22.70 ct - Trillion- Diamond
23.50 ct - Pear- Diamond
27.00 ct - Pear- Diamond
25.30 ct - Cushion- Diamond
21.50 ct - Princess- Diamond
30.90 ct - Oval- Diamond
31.90 ct - Princess- Diamond
36.50 ct - Round- Diamond
33.00 ct - Pear- Diamond
32.00 ct - Oval- Diamond
32.80 ct - Marquise- Diamond
V S
4.00 ct - Baguette- Diamond
5.10 ct - Marquise- Diamond
V S
4.70 ct - Princess- Diamond
6.00 ct - Princess- Diamond
V S
0.90 ct - Princess- Diamond
14.50 ct - Marquise- Diamond
V S
14.10 ct - Marquise- Diamond
13.00 ct - Princess- Diamond
V S
15.30 ct - Pear- Diamond
18.20 ct - Emerald- Diamond
V S
14.30 ct - Baguette- Diamond
21.20 ct - Pear- Diamond
V S
22.70 ct - Trillion- Diamond
23.50 ct - Pear- Diamond
V S
27.00 ct - Pear- Diamond
25.30 ct - Cushion- Diamond
V S
21.50 ct - Princess- Diamond
30.90 ct - Oval- Diamond
V S
31.90 ct - Princess- Diamond
36.50 ct - Round- Diamond
V S
33.00 ct - Pear- Diamond
32.00 ct - Oval- Diamond
V S
32.80 ct - Marquise- Diamond