Ruby (29.70 Carat )
30.61 x 15.31 mm
Stone Type : | Ruby |
Stone Shape : | Marquise |
Stone Weight : | 29.70 carat |
Length X Width : | 30.61 x 15.31 mm |
Length / Width Ratio : | 2.00 |
Approx Face-up Area : | 332.60 mm² |
Approx Volume : | 1,484.95 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 : | Marquise |
Chemical Formula : | Al2O3 |
Crystal Structure : | Hexagonal |
Hardness : | 9 |
Specific Gravity : | 4 |
Carat weight : | 29.70 carat |
Gram weight : | 5.940 gm |
Ounces weight : | 0.2095 ounces |
Length : | 30.61 mm |
Width : | 15.31 mm |
Length / Width Ratio : | 2.00 |
Average diameter : | 22.96 mm |
Approx Face-up Area : | 332.60 mm² |
Approx Volume : | 1,484.95 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
6.80 ct - Marquise - Ruby
9.10 ct - Marquise - Ruby
3.30 ct - Marquise - Ruby
16.70 ct - Marquise - Ruby
18.10 ct - Marquise - Ruby
19.00 ct - Marquise - Ruby
24.60 ct - Marquise - Ruby
28.80 ct - Marquise - Ruby
24.30 ct - Marquise - Ruby
33.00 ct - Marquise - Ruby
37.70 ct - Marquise - Ruby
36.70 ct - Marquise - Ruby
9.10 ct - Marquise - Ruby
3.30 ct - Marquise - Ruby
16.70 ct - Marquise - Ruby
18.10 ct - Marquise - Ruby
19.00 ct - Marquise - Ruby
24.60 ct - Marquise - Ruby
28.80 ct - Marquise - Ruby
24.30 ct - Marquise - Ruby
33.00 ct - Marquise - Ruby
37.70 ct - Marquise - Ruby
36.70 ct - Marquise - Ruby
6.00 ct - Citrine - Princess
7.00 ct - Benitoite - Cushion
7.80 ct - Chrysoberyl - Cushion
3.70 ct - Spinel - Oval
0.60 ct - Citrine - Baguette
5.90 ct - Chrysoberyl - Cushion
19.00 ct - Peridot - Baguette
12.30 ct - Kyanite - Pear
11.80 ct - Kunzite - Oval
14.40 ct - Kunzite - Princess
16.80 ct - Ruby - Oval
14.60 ct - Peridot - Baguette
22.60 ct - Diamond - Oval
26.70 ct - Spinel - Emerald
20.80 ct - Fluorite - Princess
24.20 ct - Beryl - Emerald
29.70 ct - Beryl - Round
22.30 ct - Chrysoberyl - Oval
39.00 ct - Andesine - Round
30.40 ct - Kyanite - Emerald
34.60 ct - Quartz - Baguette
37.00 ct - Morganite - Cushion
33.90 ct - Kyanite - Oval
31.80 ct - Ruby - Marquise
V S
7.00 ct - Benitoite - Cushion
7.80 ct - Chrysoberyl - Cushion
V S
3.70 ct - Spinel - Oval
0.60 ct - Citrine - Baguette
V S
5.90 ct - Chrysoberyl - Cushion
19.00 ct - Peridot - Baguette
V S
12.30 ct - Kyanite - Pear
11.80 ct - Kunzite - Oval
V S
14.40 ct - Kunzite - Princess
16.80 ct - Ruby - Oval
V S
14.60 ct - Peridot - Baguette
22.60 ct - Diamond - Oval
V S
26.70 ct - Spinel - Emerald
20.80 ct - Fluorite - Princess
V S
24.20 ct - Beryl - Emerald
29.70 ct - Beryl - Round
V S
22.30 ct - Chrysoberyl - Oval
39.00 ct - Andesine - Round
V S
30.40 ct - Kyanite - Emerald
34.60 ct - Quartz - Baguette
V S
37.00 ct - Morganite - Cushion
33.90 ct - Kyanite - Oval
V S
31.80 ct - Ruby - Marquise
5.70 ct - Oval- Diamond
5.30 ct - Round- Diamond
4.10 ct - Round- Diamond
7.40 ct - Princess- Diamond
7.10 ct - Emerald- Diamond
4.20 ct - Trillion- Diamond
16.10 ct - Emerald- Diamond
15.20 ct - Marquise- Diamond
11.00 ct - Emerald- Diamond
13.30 ct - Oval- Diamond
19.30 ct - Pear- Diamond
15.90 ct - Marquise- Diamond
25.70 ct - Trillion- Diamond
28.10 ct - Baguette- Diamond
23.80 ct - Emerald- Diamond
27.90 ct - Oval- Diamond
20.40 ct - Baguette- Diamond
26.00 ct - Baguette- Diamond
38.40 ct - Pear- Diamond
37.40 ct - Oval- Diamond
32.80 ct - Oval- Diamond
34.50 ct - Trillion- Diamond
36.20 ct - Trillion- Diamond
36.00 ct - Trillion- Diamond
V S
5.30 ct - Round- Diamond
4.10 ct - Round- Diamond
V S
7.40 ct - Princess- Diamond
7.10 ct - Emerald- Diamond
V S
4.20 ct - Trillion- Diamond
16.10 ct - Emerald- Diamond
V S
15.20 ct - Marquise- Diamond
11.00 ct - Emerald- Diamond
V S
13.30 ct - Oval- Diamond
19.30 ct - Pear- Diamond
V S
15.90 ct - Marquise- Diamond
25.70 ct - Trillion- Diamond
V S
28.10 ct - Baguette- Diamond
23.80 ct - Emerald- Diamond
V S
27.90 ct - Oval- Diamond
20.40 ct - Baguette- Diamond
V S
26.00 ct - Baguette- Diamond
38.40 ct - Pear- Diamond
V S
37.40 ct - Oval- Diamond
32.80 ct - Oval- Diamond
V S
34.50 ct - Trillion- Diamond
36.20 ct - Trillion- Diamond
V S
36.00 ct - Trillion- Diamond