Graded by a gem laboratory such as GIA, HRD, IGI, etc. based on their 4C’s. A certificate is an unbiased analysis of the stone’s quality, allowing the seller to have confidence in its value. Certificates allow us to expedite the process of the appraisal and give you our best offer sooner.
Tell us what you are looking to sell via Teams or Zoom and get a valuation virtually.
Book A Call
Come to our office in Antwerp for an in-person analysis, we’d love to meet you!
Plan Meeting
Here you will find more information about the category and the type of diamonds you like to sell.
We only buy NATURAL POLISHED diamonds.
To give you the best prices, we will need to evaluate your stones. For diamonds certified by renown laboratories such as HRD, IGI, GIA or AGS we can give you a more accurate offer. Offers are only binding after we have seen the stones to avoid any confusion.
Not Graded or Local
Loose diamonds that have not been certified, or graded by a less recognised or local laboratory.
Sell Non-CERTIFIED
up to 0.5 carats
We buy melee from jewellers, pawnbrokers, refiners, goldsmiths and jewellery designers.
Sell Melee
Mixed Diamonds
Miscellaneous diamonds that need to be liquidated. We buy 30,000+ carats of parcels worldwide.
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