Benitoite (13.30 Carat )
13.63 x 13.63 mm
Stone Type : | Benitoite |
Stone Shape : | Cushion |
Stone Weight : | 13.30 carat |
Length X Width : | 13.63 x 13.63 mm |
Length / Width Ratio : | 1.00 |
Approx Face-up Area : | 167.31 mm² |
Approx Volume : | 728.68 mm³ |
How many Colors Available for Benitoite ?
White , Light Blue , Blue , Dark Blue ,
Benitoite is a very rare blue gem first discovered in San Benito, California (hence the name). Benitoite is California state’s official gem.
Name of Stone : | Benitoite |
Mineral : | Benitoite |
Shape : | Cushion |
Chemical Formula : | BaTiSi3O9 |
Crystal Structure : | Hexagonal |
Hardness : | 6 - 6.5 |
Specific Gravity : | 3.65 |
Carat weight : | 13.30 carat |
Gram weight : | 2.660 gm |
Ounces weight : | 0.0938 ounces |
Length : | 13.63 mm |
Width : | 13.63 mm |
Length / Width Ratio : | 1.00 |
Average diameter : | 13.63 mm |
Approx Face-up Area : | 167.31 mm² |
Approx Volume : | 728.68 mm³ |
Refractive Index : | 1.75-1.80 |
Cleavage : | None |
Luster : | Vitreous |
Birefringence : | 0.047 |
Wearability : | N / A |
Birthstone : | Benitoite is not an official birthstone for any month |
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
5.00 ct - Cushion - Benitoite
5.00 ct - Cushion - Benitoite
5.70 ct - Cushion - Benitoite
12.90 ct - Cushion - Benitoite
14.10 ct - Cushion - Benitoite
17.30 ct - Cushion - Benitoite
22.40 ct - Cushion - Benitoite
23.00 ct - Cushion - Benitoite
29.00 ct - Cushion - Benitoite
33.70 ct - Cushion - Benitoite
37.10 ct - Cushion - Benitoite
33.80 ct - Cushion - Benitoite
5.00 ct - Cushion - Benitoite
5.70 ct - Cushion - Benitoite
12.90 ct - Cushion - Benitoite
14.10 ct - Cushion - Benitoite
17.30 ct - Cushion - Benitoite
22.40 ct - Cushion - Benitoite
23.00 ct - Cushion - Benitoite
29.00 ct - Cushion - Benitoite
33.70 ct - Cushion - Benitoite
37.10 ct - Cushion - Benitoite
33.80 ct - Cushion - Benitoite
0.70 ct - Diaspore - Princess
9.20 ct - Aquamarine - Baguette
0.80 ct - Benitoite - Trillion
7.80 ct - Kunzite - Oval
7.30 ct - Ruby - Baguette
9.00 ct - Peridot - Princess
10.20 ct - Tanzanite - Round
19.40 ct - Emerald - Trillion
19.80 ct - Emerald - Cushion
16.10 ct - Spinel - Pear
10.10 ct - Ruby - Trillion
13.40 ct - Amethyst - Cushion
20.10 ct - Diopside - Baguette
27.10 ct - Diaspore - Trillion
28.80 ct - Peridot - Cushion
28.80 ct - Emerald - Princess
24.30 ct - Alexandrite - Round
29.60 ct - Kyanite - Trillion
34.80 ct - Alexandrite - Round
37.80 ct - Benitoite - Princess
35.70 ct - Kyanite - Pear
38.90 ct - Ruby - Princess
30.70 ct - Spinel - Cushion
31.90 ct - Hiddenite - Marquise
V S
9.20 ct - Aquamarine - Baguette
0.80 ct - Benitoite - Trillion
V S
7.80 ct - Kunzite - Oval
7.30 ct - Ruby - Baguette
V S
9.00 ct - Peridot - Princess
10.20 ct - Tanzanite - Round
V S
19.40 ct - Emerald - Trillion
19.80 ct - Emerald - Cushion
V S
16.10 ct - Spinel - Pear
10.10 ct - Ruby - Trillion
V S
13.40 ct - Amethyst - Cushion
20.10 ct - Diopside - Baguette
V S
27.10 ct - Diaspore - Trillion
28.80 ct - Peridot - Cushion
V S
28.80 ct - Emerald - Princess
24.30 ct - Alexandrite - Round
V S
29.60 ct - Kyanite - Trillion
34.80 ct - Alexandrite - Round
V S
37.80 ct - Benitoite - Princess
35.70 ct - Kyanite - Pear
V S
38.90 ct - Ruby - Princess
30.70 ct - Spinel - Cushion
V S
31.90 ct - Hiddenite - Marquise
3.70 ct - Cushion- Diamond
2.70 ct - Pear- Diamond
9.70 ct - Round- Diamond
8.20 ct - Oval- Diamond
3.80 ct - Round- Diamond
9.70 ct - Pear- Diamond
11.20 ct - Pear- Diamond
16.50 ct - Baguette- Diamond
14.30 ct - Round- Diamond
12.90 ct - Round- Diamond
13.20 ct - Oval- Diamond
10.30 ct - Trillion- Diamond
21.20 ct - Oval- Diamond
29.20 ct - Round- Diamond
23.60 ct - Pear- Diamond
25.00 ct - Oval- Diamond
22.20 ct - Baguette- Diamond
23.50 ct - Baguette- Diamond
37.60 ct - Princess- Diamond
32.60 ct - Cushion- Diamond
35.30 ct - Trillion- Diamond
31.10 ct - Pear- Diamond
37.60 ct - Round- Diamond
32.90 ct - Oval- Diamond
V S
2.70 ct - Pear- Diamond
9.70 ct - Round- Diamond
V S
8.20 ct - Oval- Diamond
3.80 ct - Round- Diamond
V S
9.70 ct - Pear- Diamond
11.20 ct - Pear- Diamond
V S
16.50 ct - Baguette- Diamond
14.30 ct - Round- Diamond
V S
12.90 ct - Round- Diamond
13.20 ct - Oval- Diamond
V S
10.30 ct - Trillion- Diamond
21.20 ct - Oval- Diamond
V S
29.20 ct - Round- Diamond
23.60 ct - Pear- Diamond
V S
25.00 ct - Oval- Diamond
22.20 ct - Baguette- Diamond
V S
23.50 ct - Baguette- Diamond
37.60 ct - Princess- Diamond
V S
32.60 ct - Cushion- Diamond
35.30 ct - Trillion- Diamond
V S
31.10 ct - Pear- Diamond
37.60 ct - Round- Diamond
V S
32.90 ct - Oval- Diamond