Gubelin Gem Lab Hong Kong – Services

All fees are given in Hong Kong Dollars (HKD) per stone. The fees include the issuance of a Report in English and may be subject to change.

To place an order, please use the Gubelin Gem Lab Hong Kong order form available on our website, www.gubelingemlab.com, or request a form by email or post. We ask you to pay special attention to our “General Terms and Conditions” which are an integral part of the order form. The characters in brackets refer to the respective code used in the order form.

Coloured Stones – Gemmological Report including Gemstone Rating Service

Coloured Gemstones (incl. Gemstone Rating where applicable)
Other Natural or Synthetic Stones
without origin (A) with origin (B)1 without origin (A)
up to 0.99 ct 2,300 4,600 2,300
1.00–1.99 ct 2,700 5,400 2,700
2.00–4.99 ct 3,600 7,200 3,600
5.00–7.99 ct 4,500 9,000 4,500
8.00–10.99 ct 5,000 10,000 5,000
11.00–14.99 ct 5,400 10,800 5,400
15.00–19.99 ct 6,300 12,600 6,300
20.00–24.99 ct 7,700 15,400 7,700
25.00–29.99 ct 8,600 17,200 8,600
30.00–49.99 ct 9,900 19,800 9,900
50.00 ct and over 10,800 21,600 10,800

1 Origin determination is available for Ruby, Sapphire, Emerald, Alexandrite, Paraìba Tourmaline, Spinel and Demantoid Garnet.
However, please note that origin is not always determinable and that in such cases, only the authenticity fee (A) will be charged.

Booklets / Books (L)2 - L1 Gemmological Profile Standard fee (paper booklet) 10,800
– L1 When ordered together with a Report 9,000
– L2 Gemmological Profile Plus (leather bound with slipcase) 32,400
Gem Passport (X)3 – X1 Standard fee 1,800
– X2 Including trade colour assessment 2,700
Jewellery Passport (M)4 – M1 Basic version (identification) 6,300
– M2 Including treatment 13,500
Gemstone Rating only (O) – Standard fee 2,300

2 For more information about the Gemmological Profile / Profile Plus please see www.gubelingemlab.com/gemmological-profile
3 For more information about the Gem Passport please see www.gubelingemlab.com/gem-passport
4 For more information about the Jewellery Passport please see www.gubelingemlab.com/jewellery-passport

Diamonds – Gemmological Report

Colourless5 (C) origin (A) Colourless – short6 (C1) Fancy Colour7 (D)/(E) Origin of Colour8 (F) Type9 (G)
up to 0.99 ct 3,300 2,400 6,000 5,100 1,500
1.00–1.99 ct 3,800 2,900 6,500 5,600 2,000
2.00–4.99 ct 4,700 3,800 7,400 6,500 2,400
5.00–7.99 ct 6,500 5,600 9,200 8,300 3,300
8.00–10.99 ct 8,300 7,400 13,700 11,000 4,200
11.00–14.99 ct 10,100 9,200 22,700 18,200 5,100
15.00–19.99 ct 12,800 11,000 31,700 27,200 6,500
20.00–24.99 ct 15,500 13,700 36,200 31,700 7,800
25.00–29.99 ct 18,200 16,400 45,200 36,200 9,200
30.00–49.99 ct 27,200 25,400 63,200 45,200 13,700
50.00 ct and over on request on request on request on request on request

5 Colourless: Authenticity verification and quality grading of unmounted diamonds, applying the 4C’s system (C)
6 Colourless: Report without diagram showing clarity characteristics (e. g. inclusions) (C1) 7 Fancy Colour: Colour grading and identification of colour origin, not including clarity grading (D)/including clarity grading (E)
8 Origin of Colour: Not including any grading (F)
9 Type: Not including the determination of authenticity and treatments (G)

Pearls – Gemmological Report

Identification10 (H) Grading11 (I) Nacre Thickness12 (J) Extended13 (K)
Basic fee (1st pearl) 3,600 2,700 1,400 5,400
Additional fee per pearl 180 45 45 45

10 Identification: Containing standard description, identification of the pearl type and treatment comment (H)

11 Grading: Including the grading according to the Five STM Grading System, for cultured pearls only (I)

12 Nacre Thickness: Including only primary colour, number of pearls, total weight and average nacre thickness call (J)

13 Extended: Including individual measurements with additional layout describing each pearl (K)

If the pearls are a significant blend of different pearl types, an extra charge of HKD 900 applies.

Jade – Gemmological Report

Type Comment Fee
loose/bangle up to 10 cm max. dimension 2,300
loose/bangle over 10 cm max. dimension 2,700
carvings up to 500 g 2,700
carvings over 500 g 5,100
other jewellery full testing on request
> 10 loose pieces 1st piece 2,300
(individual reports) each additional piece 1,400

Additional Services

Re-identification (P) Re-cut of coloured stones/follow-up grading of re-polished diamonds. A discount is only applicable upon return of the original report prior to examination < 5 years: 75% discount of list price14 5–10 years: 50% discount of list price14 14 A minimum charge of 200 applies
Duplicate (Q) Duplicates of original report are only available for reports not older than 10 years 2,700
Consultancy service (R) See General Terms and Conditions 1,800
Precious metal analysis (S) – As integrated part of Gemmological Report 1,400
– Full Precious Metal Report 2,300
Translations (T&U) Chinese and Japanese translations of Gemmological Reports on loose coloured stones 200
Client’s name disclosure (V) Voluntary disclosure of client’s name on report Free of charge
Identification of filling material (W) For emeralds + 900 per stone
Express service Examinations within 2 working days + 2,700 per stone
Gem Inclusion Card hotomicrography of specific inclusion (where applicable) 400
Additional covers Clients can order the special Gübelin Gem Lab covers made in order to showcase Gemmological Reports and Gemmological Profiles 500
Special analyses Such as damage assessments, inclusion analysis with Raman probe, etc Contact us for details & quote
Off-Premises-Testing – OPT services are performed regularly at various locations (gemstone testing and diamond type determination) See website for upcoming OPTs
– Upon request, OPT services are performed at the client’s location Contact us for details & quote
Shipping The shipment between Gübelin Gem Lab entities for items with a declared value of less than USD 1,000,000 is free of charge. For the amount exceeding this limit a liability fee of 0.1% applies.
Administrative fee Changes on any document requested by client are subject to a handling fee.
Fees depend on the effort required. Please contact us for details.
External Services

If required, the services listed below may be carriedout by the Gübelin Atelier specialists or independentspecialised companies, however, only upon thecustomer’s written request and at customer’s expenseand risk. Please enquire with the Gübelin Gem Labfor details.

– Unmounting / remounting of gemstones and pearls
– Restringing of pearls

Payment Details

Invoices for services rendered, become due with the completion of the services and shall be paid within 30 days of the invoice date to the following account of the Gubelin Gem Lab Hong Kong:

Beneficiary Bank Name: HSBC Hong Kong
Beneficiary Bank Address: 1 Queen’s Road Central, Hong Kong
Beneficiary Bank Code: 004 (for local payment)
EUR IBAN No.:
SWIFT-Code: USD Account No.:
0273 / UBSWCHZH80A HSBCHKHHHKH (for telegraphic transfer)
Account No.: 808-766265-838 (for multi currency)
Account Name: Gubelin Gem Lab Ltd.

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