Topaz (34.50 Carat )
23.85 x 23.85 mm
Stone Type : | Topaz |
Stone Shape : | Trillion |
Stone Weight : | 34.50 carat |
Length X Width : | 23.85 x 23.85 mm |
Length / Width Ratio : | 1.00 |
Approx Face-up Area : | 352.56 mm² |
Approx Volume : | 1,954.70 mm³ |
How many Colors Available for Topaz ?
White , Light Red , Red , Dark Red , Orangey Red , Light Orange , Orange , Light Brown , Brown , Dark Brown , Light Yellow , Yellow , Light Yellowish Green , Yellowish Green , Dark Yellowish Green , Light Green , Green , Dark Green , Light Bluish Green , Bluish Green , Dark Bluish Green , Light Blue , Blue , Dark Blue , Light Violet , Violet , Dark Violet , Light Purple , Purple , Dark Purple , Light Grey , Grey ,
Topaz is a gemstone of many colors. It’s commonly found colorless (white) and then treated to achieve desired colors. Blue Topaz is the most common and popular color variety.
Name of Stone : | Topaz |
Mineral : | Topaz |
Shape : | Trillion |
Chemical Formula : | Al2SiO4(F,OH)2 |
Crystal Structure : | Orthorhombic |
Hardness : | 8 |
Specific Gravity : | 3.53 |
Carat weight : | 34.50 carat |
Gram weight : | 6.900 gm |
Ounces weight : | 0.2434 ounces |
Length : | 23.85 mm |
Width : | 23.85 mm |
Length / Width Ratio : | 1.00 |
Average diameter : | 23.85 mm |
Approx Face-up Area : | 352.56 mm² |
Approx Volume : | 1,954.70 mm³ |
Refractive Index : | 1.610 - 1.638 |
Cleavage : | 1,3 - basal |
Luster : | Vitreous |
Birefringence : | 0.014 |
Wearability : | Very good |
Birthstone : | Topaz is a birthstone for the month of December |
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
8.50 ct - Trillion - Topaz
6.30 ct - Trillion - Topaz
6.30 ct - Trillion - Topaz
11.00 ct - Trillion - Topaz
10.40 ct - Trillion - Topaz
18.40 ct - Trillion - Topaz
21.20 ct - Trillion - Topaz
24.80 ct - Trillion - Topaz
21.60 ct - Trillion - Topaz
37.70 ct - Trillion - Topaz
33.20 ct - Trillion - Topaz
36.10 ct - Trillion - Topaz
6.30 ct - Trillion - Topaz
6.30 ct - Trillion - Topaz
11.00 ct - Trillion - Topaz
10.40 ct - Trillion - Topaz
18.40 ct - Trillion - Topaz
21.20 ct - Trillion - Topaz
24.80 ct - Trillion - Topaz
21.60 ct - Trillion - Topaz
37.70 ct - Trillion - Topaz
33.20 ct - Trillion - Topaz
36.10 ct - Trillion - Topaz
8.90 ct - Aquamarine - Pear
3.00 ct - Sinhalite - Baguette
0.70 ct - Chrysoberyl - Princess
5.10 ct - Kyanite - Baguette
4.10 ct - Apatite - Pear
4.60 ct - Kunzite - Trillion
17.50 ct - Hiddenite - Princess
18.70 ct - Chrysoberyl - Pear
12.50 ct - Diopside - Marquise
17.00 ct - Benitoite - Baguette
11.90 ct - Fluorite - Cushion
10.20 ct - Kyanite - Princess
23.40 ct - Andesine - Trillion
25.50 ct - Sinhalite - Emerald
29.60 ct - Tanzanite - Baguette
23.60 ct - Tanzanite - Cushion
28.60 ct - Diaspore - Trillion
29.80 ct - Fluorite - Oval
34.20 ct - Ruby - Marquise
39.60 ct - Sinhalite - Oval
32.40 ct - Chrysoberyl - Round
39.90 ct - Diopside - Emerald
37.60 ct - Quartz - Cushion
31.40 ct - Sinhalite - Cushion
V S
3.00 ct - Sinhalite - Baguette
0.70 ct - Chrysoberyl - Princess
V S
5.10 ct - Kyanite - Baguette
4.10 ct - Apatite - Pear
V S
4.60 ct - Kunzite - Trillion
17.50 ct - Hiddenite - Princess
V S
18.70 ct - Chrysoberyl - Pear
12.50 ct - Diopside - Marquise
V S
17.00 ct - Benitoite - Baguette
11.90 ct - Fluorite - Cushion
V S
10.20 ct - Kyanite - Princess
23.40 ct - Andesine - Trillion
V S
25.50 ct - Sinhalite - Emerald
29.60 ct - Tanzanite - Baguette
V S
23.60 ct - Tanzanite - Cushion
28.60 ct - Diaspore - Trillion
V S
29.80 ct - Fluorite - Oval
34.20 ct - Ruby - Marquise
V S
39.60 ct - Sinhalite - Oval
32.40 ct - Chrysoberyl - Round
V S
39.90 ct - Diopside - Emerald
37.60 ct - Quartz - Cushion
V S
31.40 ct - Sinhalite - Cushion
7.80 ct - Round- Diamond
9.20 ct - Princess- Diamond
8.40 ct - Emerald- Diamond
8.20 ct - Emerald- Diamond
4.40 ct - Princess- Diamond
1.70 ct - Marquise- Diamond
17.70 ct - Oval- Diamond
12.00 ct - Round- Diamond
10.70 ct - Trillion- Diamond
14.30 ct - Pear- Diamond
14.80 ct - Marquise- Diamond
18.50 ct - Oval- Diamond
22.80 ct - Princess- Diamond
23.30 ct - Marquise- Diamond
28.00 ct - Round- Diamond
27.60 ct - Marquise- Diamond
23.50 ct - Round- Diamond
29.80 ct - Oval- Diamond
33.30 ct - Cushion- Diamond
39.50 ct - Trillion- Diamond
34.00 ct - Cushion- Diamond
32.30 ct - Round- Diamond
31.00 ct - Oval- Diamond
38.80 ct - Marquise- Diamond
V S
9.20 ct - Princess- Diamond
8.40 ct - Emerald- Diamond
V S
8.20 ct - Emerald- Diamond
4.40 ct - Princess- Diamond
V S
1.70 ct - Marquise- Diamond
17.70 ct - Oval- Diamond
V S
12.00 ct - Round- Diamond
10.70 ct - Trillion- Diamond
V S
14.30 ct - Pear- Diamond
14.80 ct - Marquise- Diamond
V S
18.50 ct - Oval- Diamond
22.80 ct - Princess- Diamond
V S
23.30 ct - Marquise- Diamond
28.00 ct - Round- Diamond
V S
27.60 ct - Marquise- Diamond
23.50 ct - Round- Diamond
V S
29.80 ct - Oval- Diamond
33.30 ct - Cushion- Diamond
V S
39.50 ct - Trillion- Diamond
34.00 ct - Cushion- Diamond
V S
32.30 ct - Round- Diamond
31.00 ct - Oval- Diamond
V S
38.80 ct - Marquise- Diamond