Raw materials

- Natural Diamond - Round Brilliant
-
17%LBR-UTN-00039
- unknown
- 25-08-2025, 15:35
18/09/2023
0.72 Carat
S-T, Light Gray
I2
Cut Grade: Fair
Fluorescence: None
0.72 Carat
S-T, Light Gray
I2
Cut Grade: Fair
Fluorescence: None
ATTENTION! Attribution of this lot only by approval of owner.
Offered through:

- Natural Diamond - Round, Single Cut
-
17%LBR-UTN-00038
- unknown
- 25-08-2025, 15:35
27/04/2023
0.26 Carat
U-V, Light Yellowish Brown
I2
Fluorescence: Faint
See pictures for ALGT Grading report
0.26 Carat
U-V, Light Yellowish Brown
I2
Fluorescence: Faint
See pictures for ALGT Grading report
ATTENTION! Attribution of this lot only by approval of owner.
Offered through:

- Natural Diamond - Round Brilliant
-
17%LBR-UTN-00037
- unknown
- 25-08-2025, 15:35
6 Stones
19/09/2023
0.85 Carat
Color Grade: See comments on grading report
Color Origin: Natural
I3
Cut Grade: Fair - Very Good
Fluorescence: None - Faint
See pictures for ALGT Grading report
19/09/2023
0.85 Carat
Color Grade: See comments on grading report
Color Origin: Natural
I3
Cut Grade: Fair - Very Good
Fluorescence: None - Faint
See pictures for ALGT Grading report
ATTENTION! Attribution of this lot only by approval of owner.
Offered through:

- Natural Diamond - Round Brilliant
-
17%LBR-UTN-00036
- unknown
- 25-08-2025, 15:35
7 Stones
19/09/2023
1.57 Carat
Color Grade: See comments on grading report
Color Origin: Natural
I3
Cut Grade: Fair - Very Good
Fluorescence: None - Medium
See pictures for ALGT Grading report
19/09/2023
1.57 Carat
Color Grade: See comments on grading report
Color Origin: Natural
I3
Cut Grade: Fair - Very Good
Fluorescence: None - Medium
See pictures for ALGT Grading report
ATTENTION! Attribution of this lot only by approval of owner.
Offered through:

- Natural Diamond - Tumbled (Rough Diamond Crys
-
17%LBR-UTN-00035
- unknown
- 25-08-2025, 15:30
12 Stones
19/09/2023
9.39 Carat
Color Grade: See comments on grading report
Color Origin: Natural
Clarity Grade: Not Applicable
Fluorescence: None
See pictures for ALGT Grading report
19/09/2023
9.39 Carat
Color Grade: See comments on grading report
Color Origin: Natural
Clarity Grade: Not Applicable
Fluorescence: None
See pictures for ALGT Grading report
ATTENTION! Attribution of this lot only by approval of owner.
Offered through:

- Natural Diamond - Round Checker Cut
-
17%LBR-UTN-00034
- unknown
- 25-08-2025, 15:30
21/06/2024
5.24 Carat
Measurements: 8.57 - 8.20 x 7.57 mm
Fancy Black
Color Origin: Treated
Clarity Grade: Not Applicable
Fluorescence: None
5.24 Carat
Measurements: 8.57 - 8.20 x 7.57 mm
Fancy Black
Color Origin: Treated
Clarity Grade: Not Applicable
Fluorescence: None
ATTENTION! Attribution of this lot only by approval of owner.
Offered through:

- Natural Diamond - Round Checker, Mixed Cut
-
17%LBR-UTN-00033
- unknown
- 25-08-2025, 15:30
5 Stones
21/06/2024
5.14 Carat
Measurements: 7.00 - 7.08 x 4.77 mm
Fancy Black
Color Origin: Treated
Clarity Grade: Not Applicable
Fluorescence: None
21/06/2024
5.14 Carat
Measurements: 7.00 - 7.08 x 4.77 mm
Fancy Black
Color Origin: Treated
Clarity Grade: Not Applicable
Fluorescence: None
ATTENTION! Attribution of this lot only by approval of owner.
Offered through:

- Natural Diamond - Round Checker Cut
-
17%LBR-UTN-00032
- unknown
- 25-08-2025, 15:30
5.60 Carat
Measurements: 8.60 - 8.52 x 8.81 mm
Fancy Black
Color Origin: Treated
Clarity Grade: Not Applicable
Fluorescence: None
See pictures for ALGT Grading report
Measurements: 8.60 - 8.52 x 8.81 mm
Fancy Black
Color Origin: Treated
Clarity Grade: Not Applicable
Fluorescence: None
See pictures for ALGT Grading report
ATTENTION! Attribution of this lot only by approval of owner.
Offered through:

- Natural Diamond - Off-Round Checker Cut
-
17%LBR-UTN-00031
- unknown
- 25-08-2025, 15:30
20/06/2024
8.25 Carat
Measurements: 10.45 - 9.95 x 8.81 mm
Fancy Black
Color Origin: Treated
Clarity Grade: Not Applicable
Fluorescence: None
See pictures for ALGT Grading report
8.25 Carat
Measurements: 10.45 - 9.95 x 8.81 mm
Fancy Black
Color Origin: Treated
Clarity Grade: Not Applicable
Fluorescence: None
See pictures for ALGT Grading report
ATTENTION! Attribution of this lot only by approval of owner.
Offered through:

- Natural Diamond - Square Cushion, Mixed Cut
-
17%LBR-UTN-00030
- unknown
- 25-08-2025, 15:25
28/04/2023
0.26 Carat
Fancy Deep Yellowish Brown
Color Origin: Natural
SI2
Fluorescence: None
See pictures for ALGT Grading report
0.26 Carat
Fancy Deep Yellowish Brown
Color Origin: Natural
SI2
Fluorescence: None
See pictures for ALGT Grading report
ATTENTION! Attribution of this lot only by approval of owner.
Offered through:

- Natural Diamond - Modified Pear, Mixed Cut (U
-
17%LBR-UTN-00029
- unknown
- 25-08-2025, 15:25
0.18 Carat
Fancy Brown
Color Origin: Natural
I1
Fluorescence: None
See pictures for ALGT Grading report
Fancy Brown
Color Origin: Natural
I1
Fluorescence: None
See pictures for ALGT Grading report
ATTENTION! Attribution of this lot only by approval of owner.
Offered through:

- Natural Diamond - Pear, Mixed Cut (Unsealed)
-
17%LBR-UTN-00028
- unknown
- 25-08-2025, 15:25
0.30 Carat
Fancy Light Purplish Pink
Color Origin: Natural
I2
Fluorescence: None
See pictures for ALGT Grading report
Fancy Light Purplish Pink
Color Origin: Natural
I2
Fluorescence: None
See pictures for ALGT Grading report
ATTENTION! Attribution of this lot only by approval of owner.
Offered through:
1 / 12 van total: 39