Examination of precious metals
Metals testing, or assaying, can tell you the precious metal used, the fineness of the alloy, and if a piece of jewelry is solid or plated. Testing can validate the stamped marks on an item of jewelry, and it is a key component of professional jewelry appraisal and estate jewelry pricing.
Karati gives you the opportunity to test precious metals (gold, silver, platinum and palladium) and alloys. In karati you will meet experienced experts and a comfortable environment.
The examination is performed using the latest XRF (X-ray fluorescence) analyzer, which is specially designed to test precious metals and determines the sample with 99.5% accuracy.
X-RF assay
- Tools: Specialized X-RF machine, hooked up to a computer
- Dependent Variable: Metal emits light (fluorescence) at an energy level specific to its atomic structure when exposed to x-rays.
- Methodology: The sample is placed within the machine, which exposes the sample to x-rays, measures the resulting fluorescence, and creates a printable analysis of the results.
The use of XRF technology in the inspection process excludes the human factor.
Service Tariffs:
|
Ring |
10,00 ₾ |
Pendant |
10 ₾ |
|
Earring |
15,00 ₾ |
Brooch |
15 ₾ |
|
Braclet |
20,00 ₾ |
Crown |
By agreement |
|
Chain up to 5gr |
10,00 ₾ |
1 Test |
10 ₾ |
|
Chain up to 5gr |
20,00 ₾ |
2 Test |
16 ₾ |
|
Necklace |
20,00 ₾ |
3 Test and more |
7 ₾ |

