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27238088
Ilustrační obrázek diamantu
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1.02 ct
K
SI2
VG
6.21x6.28x4.08
IGI
72 695 Kč
Diamond #27238088
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Ilustrační obrázek diamantu
Diamond #27238088
Price incl. VAT
72 695 Kč
Price exl. VAT
60 079 Kč
Certificate IGI - 350811465
Weight
1.02 ct
Color
K
Clarity
SI2
Cut grade
Very good
Symmetry
Very good
Brillance
Very good
Dimensions in mm
6.21x6.28x4.08
Fluorescence
very slight
Weight
1.02 ct
Cut grade
Very good
Color
K
Symmetry
Very good
Clarity
SI2
Brillance
Very good
Dimensions in mm
6.21x6.28x4.08
Fluorescence
very slight
Certificate IGI - 350811465
Price
72 695 Kč incl. VAT
60 079 Kč exl. VAT
211009986
Ilustrační obrázek diamantu
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1.01 ct
K
SI2
VG
6.24x6.29x4.02
IGI
77 621 Kč
Diamond #211009986
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Diamond #211009986
Price incl. VAT
77 621 Kč
Price exl. VAT
64 150 Kč
Certificate IGI - 365950094
Weight
1.01 ct
Color
K
Clarity
SI2
Cut grade
Very good
Symmetry
Excellent
Brillance
Excellent
Dimensions in mm
6.24x6.29x4.02
Fluorescence
none
Weight
1.01 ct
Cut grade
Very good
Color
K
Symmetry
Excellent
Clarity
SI2
Brillance
Excellent
Dimensions in mm
6.24x6.29x4.02
Fluorescence
none
Certificate IGI - 365950094
Price
77 621 Kč incl. VAT
64 150 Kč exl. VAT
811125912
Ilustrační obrázek diamantu
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1.02 ct
K
SI2
VG
6.23x6.31x4.08
IGI
78 397 Kč
Diamond #811125912
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Diamond #811125912
Price incl. VAT
78 397 Kč
Price exl. VAT
64 791 Kč
Certificate IGI - 365950168
Weight
1.02 ct
Color
K
Clarity
SI2
Cut grade
Very good
Symmetry
Very good
Brillance
Excellent
Dimensions in mm
6.23x6.31x4.08
Fluorescence
very slight
Weight
1.02 ct
Cut grade
Very good
Color
K
Symmetry
Very good
Clarity
SI2
Brillance
Excellent
Dimensions in mm
6.23x6.31x4.08
Fluorescence
very slight
Certificate IGI - 365950168
Price
78 397 Kč incl. VAT
64 791 Kč exl. VAT
56970899
Ilustrační obrázek diamantu
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1.05 ct
J
SI2
VG
6.36x6.43x4.08
IGI
78 474 Kč
Diamond #56970899
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Diamond #56970899
Price incl. VAT
78 474 Kč
Price exl. VAT
64 855 Kč
Certificate IGI - 296718831
Weight
1.05 ct
Color
J
Clarity
SI2
Cut grade
Very good
Symmetry
Excellent
Brillance
Excellent
Dimensions in mm
6.36x6.43x4.08
Fluorescence
none
Weight
1.05 ct
Cut grade
Very good
Color
J
Symmetry
Excellent
Clarity
SI2
Brillance
Excellent
Dimensions in mm
6.36x6.43x4.08
Fluorescence
none
Certificate IGI - 296718831
Price
78 474 Kč incl. VAT
64 855 Kč exl. VAT
211069239
Ilustrační obrázek diamantu
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1.01 ct
K
SI2
3x EX
6.35x6.40x3.96
IGI
81 888 Kč
Diamond #211069239
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Diamond #211069239
Price incl. VAT
81 888 Kč
Price exl. VAT
67 676 Kč
Certificate IGI - 365921349
Weight
1.01 ct
Color
K
Clarity
SI2
Cut grade
Excellent
Symmetry
Excellent
Brillance
Excellent
Dimensions in mm
6.35x6.40x3.96
Fluorescence
none
Weight
1.01 ct
Cut grade
Excellent
Color
K
Symmetry
Excellent
Clarity
SI2
Brillance
Excellent
Dimensions in mm
6.35x6.40x3.96
Fluorescence
none
Certificate IGI - 365921349
Price
81 888 Kč incl. VAT
67 676 Kč exl. VAT
811070272
Ilustrační obrázek diamantu
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1.01 ct
K
SI2
3x EX
6.35x6.36x3.94
IGI
81 888 Kč
Diamond #811070272
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Ilustrační obrázek diamantu
Diamond #811070272
Price incl. VAT
81 888 Kč
Price exl. VAT
67 676 Kč
Certificate IGI - 365950051
Weight
1.01 ct
Color
K
Clarity
SI2
Cut grade
Excellent
Symmetry
Excellent
Brillance
Excellent
Dimensions in mm
6.35x6.36x3.94
Fluorescence
none
Weight
1.01 ct
Cut grade
Excellent
Color
K
Symmetry
Excellent
Clarity
SI2
Brillance
Excellent
Dimensions in mm
6.35x6.36x3.94
Fluorescence
none
Certificate IGI - 365950051
Price
81 888 Kč incl. VAT
67 676 Kč exl. VAT
57227638
Ilustrační obrázek diamantu
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1.02 ct
K
SI2
3x EX
6.32x6.35x4.00
IGI
82 663 Kč
Diamond #57227638
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Diamond #57227638
Price incl. VAT
82 663 Kč
Price exl. VAT
68 317 Kč
Certificate IGI - 345838738
Weight
1.02 ct
Color
K
Clarity
SI2
Cut grade
Excellent
Symmetry
Excellent
Brillance
Excellent
Dimensions in mm
6.32x6.35x4.00
Fluorescence
very slight
Weight
1.02 ct
Cut grade
Excellent
Color
K
Symmetry
Excellent
Clarity
SI2
Brillance
Excellent
Dimensions in mm
6.32x6.35x4.00
Fluorescence
very slight
Certificate IGI - 345838738
Price
82 663 Kč incl. VAT
68 317 Kč exl. VAT
511668951
Ilustrační obrázek diamantu
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1.13 ct
K
SI2
3x EX
6.65x6.71x4.16
IGI
83 517 Kč
Diamond #511668951
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Diamond #511668951
Price incl. VAT
83 517 Kč
Price exl. VAT
69 022 Kč
Certificate IGI - 418035611
Weight
1.13 ct
Color
K
Clarity
SI2
Cut grade
Excellent
Symmetry
Excellent
Brillance
Excellent
Dimensions in mm
6.65x6.71x4.16
Fluorescence
very slight
Weight
1.13 ct
Cut grade
Excellent
Color
K
Symmetry
Excellent
Clarity
SI2
Brillance
Excellent
Dimensions in mm
6.65x6.71x4.16
Fluorescence
very slight
Certificate IGI - 418035611
Price
83 517 Kč incl. VAT
69 022 Kč exl. VAT
112842516
Ilustrační obrázek diamantu
1.01 ct
K
SI1
3x EX
6.42x6.46x3.98
IGI
87 667 Kč
Diamond #112842516
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Diamond #112842516
Price incl. VAT
87 667 Kč
Price exl. VAT
72 452 Kč
Certificate IGI - 468196817
Weight
1.01 ct
Color
K
Clarity
SI1
Cut grade
Excellent
Symmetry
Excellent
Brillance
Excellent
Dimensions in mm
6.42x6.46x3.98
Fluorescence
very slight
Weight
1.01 ct
Cut grade
Excellent
Color
K
Symmetry
Excellent
Clarity
SI1
Brillance
Excellent
Dimensions in mm
6.42x6.46x3.98
Fluorescence
very slight
Certificate IGI - 468196817
Price
87 667 Kč incl. VAT
72 452 Kč exl. VAT
27138558
Ilustrační obrázek diamantu
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1.01 ct
J
SI2
VG
6.26x6.35x3.99
IGI
89 645 Kč
Diamond #27138558
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Diamond #27138558
Price incl. VAT
89 645 Kč
Price exl. VAT
74 087 Kč
Certificate IGI - 329861354
Weight
1.01 ct
Color
J
Clarity
SI2
Cut grade
Very good
Symmetry
Very good
Brillance
Excellent
Dimensions in mm
6.26x6.35x3.99
Fluorescence
none
Weight
1.01 ct
Cut grade
Very good
Color
J
Symmetry
Very good
Clarity
SI2
Brillance
Excellent
Dimensions in mm
6.26x6.35x3.99
Fluorescence
none
Certificate IGI - 329861354
Price
89 645 Kč incl. VAT
74 087 Kč exl. VAT
411070094
Ilustrační obrázek diamantu
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1.01 ct
J
SI2
VG
6.23x6.27x4.02
IGI
91 391 Kč
Diamond #411070094
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Diamond #411070094
Price incl. VAT
91 391 Kč
Price exl. VAT
75 530 Kč
Certificate IGI - 365950049
Weight
1.01 ct
Color
J
Clarity
SI2
Cut grade
Very good
Symmetry
Very good
Brillance
Excellent
Dimensions in mm
6.23x6.27x4.02
Fluorescence
none
Weight
1.01 ct
Cut grade
Very good
Color
J
Symmetry
Very good
Clarity
SI2
Brillance
Excellent
Dimensions in mm
6.23x6.27x4.02
Fluorescence
none
Certificate IGI - 365950049
Price
91 391 Kč incl. VAT
75 530 Kč exl. VAT
3XP00785
Ilustrační obrázek diamantu
1.00 ct
J
SI2
VG
6.24x6.28x4.02
GIA
93 989 Kč
Diamond #3XP00785
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Ilustrační obrázek diamantu
Diamond #3XP00785
Price incl. VAT
93 989 Kč
Price exl. VAT
77 677 Kč
Certificate GIA - 1379857232
Weight
1.00 ct
Color
J
Clarity
SI2
Cut grade
Very good
Symmetry
Excellent
Brillance
Excellent
Dimensions in mm
6.24x6.28x4.02
Fluorescence
medium blue
Weight
1.00 ct
Cut grade
Very good
Color
J
Symmetry
Excellent
Clarity
SI2
Brillance
Excellent
Dimensions in mm
6.24x6.28x4.02
Fluorescence
medium blue
Certificate GIA - 1379857232
Price
93 989 Kč incl. VAT
77 677 Kč exl. VAT
87061127
Ilustrační obrázek diamantu
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1.00 ct
K
SI1
3x EX
6.38x6.41x3.89
IGI
94 571 Kč
Diamond #87061127
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Diamond #87061127
Price incl. VAT
94 571 Kč
Price exl. VAT
78 158 Kč
Certificate IGI - 314878794
Weight
1.00 ct
Color
K
Clarity
SI1
Cut grade
Excellent
Symmetry
Excellent
Brillance
Excellent
Dimensions in mm
6.38x6.41x3.89
Fluorescence
none
Weight
1.00 ct
Cut grade
Excellent
Color
K
Symmetry
Excellent
Clarity
SI1
Brillance
Excellent
Dimensions in mm
6.38x6.41x3.89
Fluorescence
none
Certificate IGI - 314878794
Price
94 571 Kč incl. VAT
78 158 Kč exl. VAT
47130045
Ilustrační obrázek diamantu
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1.01 ct
K
SI1
3x EX
6.45x6.48x3.90
IGI
95 502 Kč
Diamond #47130045
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Diamond #47130045
Price incl. VAT
95 502 Kč
Price exl. VAT
78 927 Kč
Certificate IGI - 329821683
Weight
1.01 ct
Color
K
Clarity
SI1
Cut grade
Excellent
Symmetry
Excellent
Brillance
Excellent
Dimensions in mm
6.45x6.48x3.90
Fluorescence
none
Weight
1.01 ct
Cut grade
Excellent
Color
K
Symmetry
Excellent
Clarity
SI1
Brillance
Excellent
Dimensions in mm
6.45x6.48x3.90
Fluorescence
none
Certificate IGI - 329821683
Price
95 502 Kč incl. VAT
78 927 Kč exl. VAT
511070158
Ilustrační obrázek diamantu
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1.01 ct
K
SI1
3x EX
6.42x6.48x3.93
IGI
95 502 Kč
Diamond #511070158
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Diamond #511070158
Price incl. VAT
95 502 Kč
Price exl. VAT
78 927 Kč
Certificate IGI - 365921341
Weight
1.01 ct
Color
K
Clarity
SI1
Cut grade
Excellent
Symmetry
Excellent
Brillance
Excellent
Dimensions in mm
6.42x6.48x3.93
Fluorescence
none
Weight
1.01 ct
Cut grade
Excellent
Color
K
Symmetry
Excellent
Clarity
SI1
Brillance
Excellent
Dimensions in mm
6.42x6.48x3.93
Fluorescence
none
Certificate IGI - 365921341
Price
95 502 Kč incl. VAT
78 927 Kč exl. VAT
311745882
Ilustrační obrázek diamantu
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1.00 ct
J
SI2
3x EX
6.53x6.58x3.80
IGI
95 735 Kč
Diamond #311745882
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Diamond #311745882
Price incl. VAT
95 735 Kč
Price exl. VAT
79 120 Kč
Certificate IGI - 400919160
Weight
1.00 ct
Color
J
Clarity
SI2
Cut grade
Excellent
Symmetry
Excellent
Brillance
Excellent
Dimensions in mm
6.53x6.58x3.80
Fluorescence
none
Weight
1.00 ct
Cut grade
Excellent
Color
J
Symmetry
Excellent
Clarity
SI2
Brillance
Excellent
Dimensions in mm
6.53x6.58x3.80
Fluorescence
none
Certificate IGI - 400919160
Price
95 735 Kč incl. VAT
79 120 Kč exl. VAT
913006398
Ilustrační obrázek diamantu
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1.09 ct
K
VS2
3x EX
6.61x6.66x4.08
IGI
96 006 Kč
Diamond #913006398
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Diamond #913006398
Price incl. VAT
96 006 Kč
Price exl. VAT
79 344 Kč
Certificate IGI - 485129503
Weight
1.09 ct
Color
K
Clarity
VS2
Cut grade
Excellent
Symmetry
Excellent
Brillance
Excellent
Dimensions in mm
6.61x6.66x4.08
Fluorescence
very slight
Weight
1.09 ct
Cut grade
Excellent
Color
K
Symmetry
Excellent
Clarity
VS2
Brillance
Excellent
Dimensions in mm
6.61x6.66x4.08
Fluorescence
very slight
Certificate IGI - 485129503
Price
96 006 Kč incl. VAT
79 344 Kč exl. VAT
712681776
Ilustrační obrázek diamantu
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1.01 ct
K
VS1
VG
6.23x6.29x4.02
IGI
96 666 Kč
Diamond #712681776
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Diamond #712681776
Price incl. VAT
96 666 Kč
Price exl. VAT
79 889 Kč
Certificate IGI - 451087700
Weight
1.01 ct
Color
K
Clarity
VS1
Cut grade
Very good
Symmetry
Excellent
Brillance
Excellent
Dimensions in mm
6.23x6.29x4.02
Fluorescence
very slight
Weight
1.01 ct
Cut grade
Very good
Color
K
Symmetry
Excellent
Clarity
VS1
Brillance
Excellent
Dimensions in mm
6.23x6.29x4.02
Fluorescence
very slight
Certificate IGI - 451087700
Price
96 666 Kč incl. VAT
79 889 Kč exl. VAT
911712511
Ilustrační obrázek diamantu
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1.02 ct
K
VS2
VG
6.26x6.35x4.03
IGI
96 743 Kč
Diamond #911712511
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Diamond #911712511
Price incl. VAT
96 743 Kč
Price exl. VAT
79 953 Kč
Certificate IGI - 407921892
Weight
1.02 ct
Color
K
Clarity
VS2
Cut grade
Very good
Symmetry
Very good
Brillance
Excellent
Dimensions in mm
6.26x6.35x4.03
Fluorescence
none
Weight
1.02 ct
Cut grade
Very good
Color
K
Symmetry
Very good
Clarity
VS2
Brillance
Excellent
Dimensions in mm
6.26x6.35x4.03
Fluorescence
none
Certificate IGI - 407921892
Price
96 743 Kč incl. VAT
79 953 Kč exl. VAT
211070237
Ilustrační obrázek diamantu
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1.03 ct
J
SI2
3x EX
6.39x6.42x3.97
IGI
96 782 Kč
Diamond #211070237
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Diamond #211070237
Price incl. VAT
96 782 Kč
Price exl. VAT
79 985 Kč
Certificate IGI - 375949223
Weight
1.03 ct
Color
J
Clarity
SI2
Cut grade
Excellent
Symmetry
Excellent
Brillance
Excellent
Dimensions in mm
6.39x6.42x3.97
Fluorescence
none
Weight
1.03 ct
Cut grade
Excellent
Color
J
Symmetry
Excellent
Clarity
SI2
Brillance
Excellent
Dimensions in mm
6.39x6.42x3.97
Fluorescence
none
Certificate IGI - 375949223
Price
96 782 Kč incl. VAT
79 985 Kč exl. VAT

Colour

The color scale starts at the letter D, which is reserved for absolutely colorless stones and ends with the letter Z, which are deep yellow stones. Our company offers stones in the D to M color ranges, which are ideal both for investment purposes and for jewelery.

D
The highest color grade. Absolutely colorless stone. Very rare, therefore also the most expensive. Top color for investment diamonds.

E
Colorless stone. From D color recognizable only by experienced gemologist. Rare stone of top color, excellent for investment purposes.

F
Colorless stone. From D color recognizable only by experienced gemologist. Rare stone of top color, excellent for investment purposes.

G
Stone very close to colorless. From colorless recognizable only by comparison. Excellent value. Very popular in the jewelery industry as well as investment.

H
Stone close to colorless. From colorless recognizable only by comparison. Excellent value. Very popular in the jewelery industry as well as investment.

I
Very finely colored diamond. In jewel looks almost colorless. Excellent value / cost ratio.

J
The very finely colored stone, which in yellow gold jewel looks colorless. If you are looking for a big stone at a lower price, J color is ideal. Very good price / value ratio.

Carat weight

The weight of diamonds is measured in carats.

This unit was historically derived from the weight of the locust bean seed used in the Middle Ages to determine the price of precious stones. The size and weight of these seeds is fairly the same everywhere, and they are commonly available, so it was used as a benchmark.

By converting to a metric system, one carat weighs 0.2g, or 200mg.

Cut

Excellent
It is the top diamond cut, which allows its proportions reflection maximum amount of light. This diamond is designed to maximize perfection, thanks to a smaller table, the diamonds of this cut achieve unusually large light transmission and have a "fire" in it. Top quality and beauty = Unique investment. GIA and HRD are diamonds of the best cut!

Very good
These diamonds reflect most of the light that enters them and creates a lot of brilliance. Compared to the excellent cut, the higher carat weight has been taken into account, but the parameters are still excellent. In many cases, these diamonds have parameters in the range that is very close to the excellent cut.

Good
These diamonds reflect a lot of light coming into them. At the expense of very good proportions, a higher carat weight was achieved. The diamond of this cut offers an excellent price / beauty ratio.

Weak
Diamonds with this cut reflects the small amount of light that enters them. They therefore appear less radiant. Typical for diamonds with higher carat weight at the expense of optimal proportions.

Clarity

Clarity is given by the number of inhomogeneities, that is, the inclusions contained within the diamond. These are the intrinsic characteristics that determine the degree of clarity. Clarity grades are as follows:

FL (Flawless)
A very rare diamond that does not contain any dirt or internal inhomogeneities greater than 5 microns, or external abrasive quality, using a dark field binocular microscope. Top quality for investment purposes.

IF (Internally flawless)
Like the FL clarity, IF is very rare, it is a diamond without internal defects greater than 5 microns, but for minor defects in the quality of the cut it can not be classified as FL grade. Diamond with this clarity is of purely investment character.

VVS1,VVS2 (Very very small inclusions)
Diamonds with this clarity contain very, very small inclusions that are hard to detect by a qualified observer using a 10x magnifying magnifier. This clraity is reserved for investment diamonds.

VS1, VS2 (Very small inclusions)
Very small inclusions, difficult to detect by a qualified observer using a 10x magnifying magnifying glass. Widely used clarity in the jewelery industry.

SI1, SI2 (Small inclusions)
Small inclusions easily detected by a qualified observer using a 10x magnifying magnifier. Inclusions are not visible to the naked eye when looking at the stone from above and do not aggravate brilliance. Optimum clarity applicable in jewelery.

Certificate

Diamond meets the expectations of an investor only if it is graded by a GIA, HRD or IGI gemological laboratory. Only these laboratories attribute to the investment diamond the weight, since their procedures and credibility are years of experience and knowledge of the professional public.

Learn more on the Diamond Grading page, the Labs tab.

Fluorescence

Fluorescence is feature of the diamond "glowing" when illuminated by UV light. This feature is visible using special UV lamps. Fluorescent is about half of all diamonds, only 10% of diamonds are visible due to strong fluorescence in daylight.

Fluorescence is predominantly blue, but it can also be green, yellow, orange or milky white.

Fluorescence also has a relatively large influence on the price of diamonds, while in the case of top-quality investment diamonds (D, E, F), this feature is undesirable and affects negatively their price, for finely toned colors (I, J, K, L ...) on the contrary, the diamond can be more appreciated because it makes it more colorless.

Diamonds with fluorescence are especially attractive for jewelry, where they do the same service as diamonds without fluorescence, but at a noticeably lower price.

Generally, the top color diamonds without florescence (ie. "Non" or "nil") are sold at 10 to 20% higher prices than diamonds with fluorescence.

Conversely, in the finely-toned colors, the very strong blue fluorescence is estimated to be about 5% higher than that of diamonds without fluorescence.

3x excellent cut

Stones that have cut, polish and symetry excellent.

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