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Assay Office

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General terms and conditions of metrology services

As of August 25, 2025, the range of services at Assay Office has been reduced and the price list has been updated.
We have discontinued the provision of gemology (gemstone identification) and expertise services.

We have discontinued the sale of reagents. Reagents can now be purchased from companies that supply jeweler’s tools, such as Tavast Eesti OÜ.

Thank you for your understanding!

Request an offer

    We will answer your inquiry as soon as possible.

    Name of service:

    Service code:

    Office:

    VAT is added to the prices.

    CodeServiceUnitPrice EUR
    700000Time based tariff (one hour of working time)hourRequest an offer
    703080Additional payment for reception (if the service price is less than 15 EUR, an additional payment (as a reception cost) will be added for the missing part)pc

    HALLMARKING
    701021Hallmarking of silver items: new mass production items, submitted as single items or the first 5 pieces from the batch (1)pc Request an offer
    701022Hallmarking of silver items: the next (from the 6th) items from the batch (1,2)pc Request an offer
    701041Hallmarking of gold items: new mass production items, submitted as single items or the first 5 pieces from the batch (1)pc Request an offer
    701042Hallmarking of gold items: the next (from the 6th) items from the batch (1,2)pc Request an offer
    701050Hallmarking of item made of Pt or Pd, mass production itemspc Request an offer
    701060Hallmarking of item with mass 50 g….100 gpc Request an offer
    701100Hallmarking of item with mass 100 g….200 gpc Request an offer
    701070Hallmarking of unique or repaired jewellery with mass below 50 gpc Request an offer
    701080Laser hallmarking, additional pricemarkRequest an offer
    701090Fineness certificate of precious metal itempc Request an offer
    (1) The products, submtted for the Hallmarking must be sorted to the batches. The batch is the same mudel items in one pack.
    (2) In case when products are unsorted, unpacked or with labels there will be additional fee for service +25 %.

    NON-HALLMARKING SERVICES
    Marking of jewellery items with compulsory marks (Sponsor mark & Fineness Mark)
    701121Mechanical marking of silver items (2)pc Request an offer
    701131Mechanical marking of Au, Pt, Pd items (2)pc Request an offer
    701133Destruction of the false marks (1 mark)pc Request an offer
    701134Lasering marking of precious metal items (1 mark)pc Request an offer
    Analyses
    7020141X-Ray analysis with validated method, samples with mass up to 200 g (1 element) (3)pc Request an offer
    7020142X-Ray analysis with validated method, samples with mass over 200 g up to 1000 g
    (1 element) (3)
    pc Request an offer
    7020143X-Ray analysis with validated method, samples with mass over 1000 g up to 2500 g or granules (1 element) (3)pc Request an offer
    702016Express test of product/material to check compliance with the requirements of RoHS directive (identification of hazardous substances Pb, Cd, Hg, As, Br by X-Ray analysis)pc Request an offer
    702017AAS analysis: determination of one element from solutionof solution (1 element)pc Request an offer
    702018AAS analysis: preparation of the samplepc Request an offer
    702020Duplicate of the Report of analysispc Request an offer
    (3) In case of quantitative analysis of alloys – additional fee for service +30 %.

    Expertise
    702080 Expertise of material, jewellery (1 item, description and valuation of the object, taking a picture), time based feehourRequest an offer
    702081The expert’s statement’s dublicate in english or russianpc Request an offer

    Gemmology
    703041Quality analysis report of jewellery (4)pc Request an offer
    703042Gemstone identification report (4)pc Request an offer
    703043Identification of gemstone (1 stone)pc Request an offer
    703044Duplicate of the Gemstone identification reportpc Request an offer
    703045Duplicate of the Quality analysis report of jewellerypc Request an offer
    703052Diamond’s calibration, less or equal to 0,99 ct (1 pc or total mass in 1 jewellery) (5)pc Request an offer
    703053Diamond’s calibration, 1,00-4,99 ct (1 pc or total mass in 1 jewellery) (5)pc Request an offer
    703054Diamond’s calibration, over 5,00 ct (1 pc or total mass in 1 jewellery) (5)pc Request an offer
    703060In case of more than with 1 gemstone set jewellery -for each next gemstone is the additional paymentpc Request an offer
    703071Label for gemstones set jewellery (in the case of single item) (4)pc Request an offer
    703046Valuation of the jewellery item (4)pc Request an offer
    (4) Reports will be issued only after completing the service of testing
    (5) The diamond calibration means the diamond description according to “4C” system

    Auxiliary services
    703010Consultation in the precious metals/ gemstones field, time based fee, minimum price 10 EURhourRequest an offer
    703032Laser engraving – editing of image, converting to vector file if necessary (time based fee), minimum price 15 EURhourRequest an offer
    703035Laser engraving -processing of the image pc Request an offer
    703033Laser engraving, printed markpc Request an offer
    703034Laser engraving, logo, image (the basis for price formation is engraving area)cm2Request an offer
    703036Laser engraving of the plate with the Sponsor’s Mark sample imprints (includes the price of the plate)pc Request an offer