Ruby (3.50 Carat )
12.59 x 7.59 mm
Stone Type : | Ruby |
Stone Shape : | Pear |
Stone Weight : | 3.50 carat |
Length X Width : | 12.59 x 7.59 mm |
Length / Width Ratio : | 1.66 |
Approx Face-up Area : | 69.75 mm² |
Approx Volume : | 174.99 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 : | Pear |
Chemical Formula : | Al2O3 |
Crystal Structure : | Hexagonal |
Hardness : | 9 |
Specific Gravity : | 4 |
Carat weight : | 3.50 carat |
Gram weight : | 0.700 gm |
Ounces weight : | 0.0247 ounces |
Length : | 12.59 mm |
Width : | 7.59 mm |
Length / Width Ratio : | 1.66 |
Average diameter : | 10.09 mm |
Approx Face-up Area : | 69.75 mm² |
Approx Volume : | 174.99 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
5.80 ct - Quartz - Pear
6.80 ct - Benitoite - Marquise
4.00 ct - Kyanite - Trillion
2.40 ct - Kyanite - Pear
9.90 ct - Peridot - Baguette
5.00 ct - Morganite - Cushion
19.60 ct - Sapphire - Cushion
17.60 ct - Peridot - Pear
19.60 ct - Quartz - Trillion
17.90 ct - Diopside - Round
13.60 ct - Benitoite - Round
19.60 ct - Fluorite - Oval
22.40 ct - Chrysoberyl - Trillion
27.50 ct - Kunzite - Marquise
26.90 ct - Morganite - Cushion
29.70 ct - Ruby - Trillion
20.10 ct - Kunzite - Emerald
27.90 ct - Morganite - Princess
32.50 ct - Quartz - Emerald
30.00 ct - Diamond - Trillion
32.80 ct - Tanzanite - Trillion
33.00 ct - Hiddenite - Trillion
31.70 ct - Ruby - Round
35.90 ct - Emerald - Pear
V S
6.80 ct - Benitoite - Marquise
4.00 ct - Kyanite - Trillion
V S
2.40 ct - Kyanite - Pear
9.90 ct - Peridot - Baguette
V S
5.00 ct - Morganite - Cushion
19.60 ct - Sapphire - Cushion
V S
17.60 ct - Peridot - Pear
19.60 ct - Quartz - Trillion
V S
17.90 ct - Diopside - Round
13.60 ct - Benitoite - Round
V S
19.60 ct - Fluorite - Oval
22.40 ct - Chrysoberyl - Trillion
V S
27.50 ct - Kunzite - Marquise
26.90 ct - Morganite - Cushion
V S
29.70 ct - Ruby - Trillion
20.10 ct - Kunzite - Emerald
V S
27.90 ct - Morganite - Princess
32.50 ct - Quartz - Emerald
V S
30.00 ct - Diamond - Trillion
32.80 ct - Tanzanite - Trillion
V S
33.00 ct - Hiddenite - Trillion
31.70 ct - Ruby - Round
V S
35.90 ct - Emerald - Pear
8.40 ct - Trillion- Diamond
8.30 ct - Trillion- Diamond
3.70 ct - Marquise- Diamond
2.10 ct - Trillion- Diamond
1.20 ct - Round- Diamond
4.70 ct - Princess- Diamond
18.10 ct - Pear- Diamond
17.40 ct - Marquise- Diamond
10.70 ct - Emerald- Diamond
11.20 ct - Trillion- Diamond
18.80 ct - Cushion- Diamond
18.90 ct - Emerald- Diamond
22.40 ct - Cushion- Diamond
22.50 ct - Princess- Diamond
20.60 ct - Emerald- Diamond
25.40 ct - Oval- Diamond
30.00 ct - Emerald- Diamond
25.00 ct - Oval- Diamond
31.60 ct - Emerald- Diamond
34.60 ct - Baguette- Diamond
36.00 ct - Baguette- Diamond
36.00 ct - Oval- Diamond
35.30 ct - Princess- Diamond
38.40 ct - Oval- Diamond
V S
8.30 ct - Trillion- Diamond
3.70 ct - Marquise- Diamond
V S
2.10 ct - Trillion- Diamond
1.20 ct - Round- Diamond
V S
4.70 ct - Princess- Diamond
18.10 ct - Pear- Diamond
V S
17.40 ct - Marquise- Diamond
10.70 ct - Emerald- Diamond
V S
11.20 ct - Trillion- Diamond
18.80 ct - Cushion- Diamond
V S
18.90 ct - Emerald- Diamond
22.40 ct - Cushion- Diamond
V S
22.50 ct - Princess- Diamond
20.60 ct - Emerald- Diamond
V S
25.40 ct - Oval- Diamond
30.00 ct - Emerald- Diamond
V S
25.00 ct - Oval- Diamond
31.60 ct - Emerald- Diamond
V S
34.60 ct - Baguette- Diamond
36.00 ct - Baguette- Diamond
V S
36.00 ct - Oval- Diamond
35.30 ct - Princess- Diamond
V S
38.40 ct - Oval- Diamond