Ruby (30.20 Carat )
16.72 x 16.72 mm
Stone Type : | Ruby |
Stone Shape : | Princess |
Stone Weight : | 30.20 carat |
Length X Width : | 16.72 x 16.72 mm |
Length / Width Ratio : | 1.00 |
Approx Face-up Area : | 279.73 mm² |
Approx Volume : | 1,509.95 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 : | Princess |
Chemical Formula : | Al2O3 |
Crystal Structure : | Hexagonal |
Hardness : | 9 |
Specific Gravity : | 4 |
Carat weight : | 30.20 carat |
Gram weight : | 6.040 gm |
Ounces weight : | 0.2131 ounces |
Length : | 16.72 mm |
Width : | 16.72 mm |
Length / Width Ratio : | 1.00 |
Average diameter : | 16.72 mm |
Approx Face-up Area : | 279.73 mm² |
Approx Volume : | 1,509.95 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
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17.50 ct - Princess - Ruby
20.00 ct - Princess - Ruby
10.30 ct - Princess - Ruby
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22.20 ct - Princess - Ruby
21.80 ct - Princess - Ruby
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24.10 ct - Hiddenite - Oval
28.40 ct - Spinel - Pear
27.60 ct - Alexandrite - Pear
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7.20 ct - Beryl - Cushion
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10.00 ct - Beryl - Round
4.90 ct - Hiddenite - Marquise
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0.60 ct - Emerald - Princess
11.40 ct - Morganite - Round
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18.20 ct - Hiddenite - Pear
19.00 ct - Sapphire - Emerald
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18.90 ct - Alexandrite - Marquise
12.30 ct - Quartz - Oval
V S
15.80 ct - Kyanite - Baguette
29.60 ct - Citrine - Pear
V S
29.30 ct - Diaspore - Trillion
25.60 ct - Peridot - Pear
V S
24.10 ct - Hiddenite - Oval
28.40 ct - Spinel - Pear
V S
27.60 ct - Alexandrite - Pear
37.50 ct - Spinel - Princess
V S
31.20 ct - Andesine - Baguette
39.70 ct - Beryl - Oval
V S
32.10 ct - Benitoite - Princess
37.60 ct - Benitoite - Marquise
V S
39.50 ct - Kyanite - Oval
7.80 ct - Baguette- Diamond
6.60 ct - Princess- Diamond
6.30 ct - Marquise- Diamond
9.90 ct - Baguette- Diamond
8.70 ct - Trillion- Diamond
7.20 ct - Cushion- Diamond
12.70 ct - Emerald- Diamond
17.40 ct - Oval- Diamond
14.20 ct - Oval- Diamond
16.60 ct - Trillion- Diamond
12.40 ct - Emerald- Diamond
18.20 ct - Marquise- Diamond
27.50 ct - Pear- Diamond
24.70 ct - Marquise- Diamond
22.20 ct - Emerald- Diamond
22.70 ct - Cushion- Diamond
24.60 ct - Pear- Diamond
20.20 ct - Cushion- Diamond
32.40 ct - Emerald- Diamond
34.70 ct - Princess- Diamond
32.20 ct - Baguette- Diamond
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34.30 ct - Marquise- Diamond
30.10 ct - Emerald- Diamond
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32.40 ct - Emerald- Diamond
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34.70 ct - Princess- Diamond
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