Ruby (23.20 Carat )
15.94 x 15.94 mm
Stone Type : | Ruby |
Stone Shape : | Cushion |
Stone Weight : | 23.20 carat |
Length X Width : | 15.94 x 15.94 mm |
Length / Width Ratio : | 1.00 |
Approx Face-up Area : | 228.53 mm² |
Approx Volume : | 1,159.96 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 : | Cushion |
Chemical Formula : | Al2O3 |
Crystal Structure : | Hexagonal |
Hardness : | 9 |
Specific Gravity : | 4 |
Carat weight : | 23.20 carat |
Gram weight : | 4.640 gm |
Ounces weight : | 0.1637 ounces |
Length : | 15.94 mm |
Width : | 15.94 mm |
Length / Width Ratio : | 1.00 |
Average diameter : | 15.94 mm |
Approx Face-up Area : | 228.53 mm² |
Approx Volume : | 1,159.96 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
2.50 ct - Cushion - Ruby
3.70 ct - Cushion - Ruby
5.70 ct - Cushion - Ruby
18.20 ct - Cushion - Ruby
19.50 ct - Cushion - Ruby
14.50 ct - Cushion - Ruby
25.80 ct - Cushion - Ruby
21.10 ct - Cushion - Ruby
21.90 ct - Cushion - Ruby
31.30 ct - Cushion - Ruby
35.40 ct - Cushion - Ruby
32.80 ct - Cushion - Ruby
3.70 ct - Cushion - Ruby
5.70 ct - Cushion - Ruby
18.20 ct - Cushion - Ruby
19.50 ct - Cushion - Ruby
14.50 ct - Cushion - Ruby
25.80 ct - Cushion - Ruby
21.10 ct - Cushion - Ruby
21.90 ct - Cushion - Ruby
31.30 ct - Cushion - Ruby
35.40 ct - Cushion - Ruby
32.80 ct - Cushion - Ruby
2.50 ct - Emerald - Princess
5.30 ct - Citrine - Oval
1.40 ct - Apatite - Baguette
6.20 ct - Andesine - Round
6.40 ct - Spinel - Marquise
1.00 ct - Beryl - Baguette
13.20 ct - Citrine - Round
14.00 ct - Benitoite - Princess
13.40 ct - Kyanite - Baguette
11.10 ct - Diamond - Cushion
14.40 ct - Ruby - Cushion
13.20 ct - Citrine - Baguette
26.20 ct - Citrine - Pear
22.80 ct - Spinel - Marquise
25.80 ct - Spinel - Trillion
26.40 ct - Kunzite - Round
21.00 ct - Beryl - Round
23.40 ct - Hiddenite - Princess
36.90 ct - Chrysoberyl - Pear
36.20 ct - Peridot - Round
31.40 ct - Amethyst - Round
34.40 ct - Kyanite - Trillion
32.10 ct - Diaspore - Trillion
37.90 ct - Tanzanite - Pear
V S
5.30 ct - Citrine - Oval
1.40 ct - Apatite - Baguette
V S
6.20 ct - Andesine - Round
6.40 ct - Spinel - Marquise
V S
1.00 ct - Beryl - Baguette
13.20 ct - Citrine - Round
V S
14.00 ct - Benitoite - Princess
13.40 ct - Kyanite - Baguette
V S
11.10 ct - Diamond - Cushion
14.40 ct - Ruby - Cushion
V S
13.20 ct - Citrine - Baguette
26.20 ct - Citrine - Pear
V S
22.80 ct - Spinel - Marquise
25.80 ct - Spinel - Trillion
V S
26.40 ct - Kunzite - Round
21.00 ct - Beryl - Round
V S
23.40 ct - Hiddenite - Princess
36.90 ct - Chrysoberyl - Pear
V S
36.20 ct - Peridot - Round
31.40 ct - Amethyst - Round
V S
34.40 ct - Kyanite - Trillion
32.10 ct - Diaspore - Trillion
V S
37.90 ct - Tanzanite - Pear
3.90 ct - Baguette- Diamond
9.30 ct - Princess- Diamond
3.60 ct - Princess- Diamond
2.10 ct - Cushion- Diamond
5.10 ct - Princess- Diamond
8.90 ct - Cushion- Diamond
15.40 ct - Oval- Diamond
11.40 ct - Marquise- Diamond
13.50 ct - Princess- Diamond
16.90 ct - Baguette- Diamond
14.80 ct - Round- Diamond
10.40 ct - Princess- Diamond
24.00 ct - Marquise- Diamond
28.90 ct - Emerald- Diamond
26.50 ct - Emerald- Diamond
20.10 ct - Round- Diamond
26.00 ct - Emerald- Diamond
20.50 ct - Princess- Diamond
39.00 ct - Oval- Diamond
38.30 ct - Pear- Diamond
39.20 ct - Emerald- Diamond
38.20 ct - Oval- Diamond
39.50 ct - Marquise- Diamond
31.70 ct - Trillion- Diamond
V S
9.30 ct - Princess- Diamond
3.60 ct - Princess- Diamond
V S
2.10 ct - Cushion- Diamond
5.10 ct - Princess- Diamond
V S
8.90 ct - Cushion- Diamond
15.40 ct - Oval- Diamond
V S
11.40 ct - Marquise- Diamond
13.50 ct - Princess- Diamond
V S
16.90 ct - Baguette- Diamond
14.80 ct - Round- Diamond
V S
10.40 ct - Princess- Diamond
24.00 ct - Marquise- Diamond
V S
28.90 ct - Emerald- Diamond
26.50 ct - Emerald- Diamond
V S
20.10 ct - Round- Diamond
26.00 ct - Emerald- Diamond
V S
20.50 ct - Princess- Diamond
39.00 ct - Oval- Diamond
V S
38.30 ct - Pear- Diamond
39.20 ct - Emerald- Diamond
V S
38.20 ct - Oval- Diamond
39.50 ct - Marquise- Diamond
V S
31.70 ct - Trillion- Diamond