Buy Diamonds


Online request for a valuation

Have your diamond or diamond jewel valued

Complete the form with the characteristics or your stone and you will be contacted promptly by one of our consultants for a free valuation.
The more complete the information provided, the more accurate will be the valuation. The fields marked with an asterisk (*) are obligatory.

Object for valuation

Characteristics of your diamond

Contact information

I am aware that data acquired via this email form will be treated according to the legal framework 196/2003 with respect to treatment of personal data.

Free valuation – quick and simple

An object of beauty and value should not remain locked in a safe.
From today you can find a new home for your diamonds and jewellery. Find out how

FILL in the form online: after sending the necessary information, you will receive the technical analysis and a valuation.
*World Diamond Group reserves the right to confirm a valuation after the team of gemmologists at the WDG laboratories, has been able to analyse the stone that is the object of a transaction.

CALL the free number 800 960 333*: our experts are available for a valuation and appraisal of your precious object; you will receive a reply within 48 hours.
*Opening hours Monday to Saturday, from 9.30 a.m. to 6.30 p.m.

BOOK your valuation at the World Diamond Group -Diamond Invest showroom in Corso Mazzini, Verona, number 0800 960 333*
*Opening hours Monday to Saturday, from 9.30 a.m. to 6.30 p.m.

POST the objects to our address at Viale dell’Industria 14, Vicenza, if you would rather send the items direct to the company.
*Postal and insurance costs are your responsibility. If the transaction is completed successfully, your transportation costs will be reimbursed. Otherwise, the jewel or the stone will be returned to you and the postal and insurance costs will be your responsibility.

IF YOU ACCEPT the proposal, you may acquire another product for the same value.
RECEIVE Receive the value of your object in cash. If you are not satisfied with the quotation obtained, you can always decide to withdraw from the sale.


It is possible to arrange a visit by one of our representatives to your offices to value a large number of stones or a high value consignment. In addition, we offer training sessions to your staff so that you can offer the service of “buying, selling and valuation of stones” within your business.

Complementary services

With Buy Diamonds you can also request the following services:

  • Re-cutting and repair of diamonds of a value in excess of 5,000 euros
  • Appraisals to certify and/or verify the value of diamonds with the assistance of international gemmological institutes
  • Consultancy and appraisals to certify, via procedures recognised at an international level, diamonds with a value in excess of 5,000 euros each, and jewellery acquired via inheritance and other family events, including division of assets, for a value not less than 10,000 euros
  • Valuation and acquisition of jewellery with diamonds, sapphires, rubies and emeralds with a value of at least 10,000 euros. In this case, it is requested that the jewels to be valued are presented at the offices of the World Diamond Group. The jewels should be supplied with certificates for the stones


We understand very well the concerns of those who wish to deliver a precious object for valuation: from Tel Aviv to Italy, ours is a story about passion for the work and knowledge of the world of gemstones. For generations we have been involved in the buying and selling of rough and polished diamonds from around the world, offering services of repairs, re-cuts and re-certifications. It is a world in which we live daily, in every aspect, with the highest ethical and professional standards.

“The diamond keeps the world’s secrets: that is its value”

Managing Director
World Diamond Group S.p.a.