Diamond Buyers Antwerp - Sell Your Diamonds with Diamond Brothers
Diamond Brothers is an Antwerp-based diamond buyer with over 25 years of experience in the European diamond trade. Located in Antwerp's established diamond district, Diamond Brothers purchases diamonds, diamond jewellery, coloured diamonds and gemstones from private sellers across Belgium, the Netherlands, Germany, France and Switzerland. Each submission is evaluated by certified gemologists and precious-metal specialists, supported by secured shipping across Europe.
What Diamond Brothers Buys in Antwerp
Diamond Brothers evaluates and purchases a wide range of diamonds and diamond jewellery submitted in person at the Antwerp office or via fully insured FedEx shipping from anywhere in Europe. Items accepted include:
Loose Diamonds
Individual loose diamonds without a setting, whether recently purchased, inherited or removed from existing jewellery, are accepted for evaluation regardless of certification status.
Diamond Rings
Engagement rings, solitaires, wedding bands and vintage rings are purchased, including pieces in worn or damaged condition. Those looking to sell a diamond ring can submit in person at the Antwerp office or via insured courier.
Diamond Bracelets
Tennis bracelets, line bracelets and diamond-set bangles are evaluated according to their full composition. Those looking to sell a diamond bracelet can submit directly at the Antwerp office or via insured FedEx courier from any European address.
Diamond Necklaces
Solitaire pendants, multi-stone necklaces and diamond-set designs can be submitted for evaluation. Sellers looking to sell a diamond necklace can arrange an in-person appointment or choose secured shipping from their address.
Diamond Earrings
Studs, drops, hoops and chandelier earrings are accepted, including single earrings and mismatched pairs. Those looking to sell diamond earrings can submit in person at the Antwerp office or via fully insured FedEx pickup.
Antique and Vintage Jewellery
Pieces from the Victorian, Edwardian and Art Deco periods are purchased at the Antwerp office, with evaluation carried out using period-appropriate grading standards. Those looking to sell antique jewellery can submit directly or arrange a personal appointment.
Certified and Uncertified Diamonds
Pieces accompanied by GIA certified, IGI certified or HRD documentation are welcome, as are uncertified stones that require full expert assessment.
Coloured Diamonds and Gemstones
Coloured diamonds, sapphires, rubies, emeralds and mixed gemstone pieces are evaluated by specialists in coloured stones. Sellers with coloured diamonds and gemstones can submit with or without laboratory certification.
How the Selling Process Works
Diamond Brothers provides a structured and discreet procedure for sellers visiting Antwerp or shipping from across Europe. Clients can review the full submission process at how to sell with Diamond Brothers before proceeding.
Step 1: Complimentary Expert Valuation
Submit the details of your diamonds online, arrange an in-person appointment at the Antwerp office, or choose fully insured FedEx courier pickup from your address. Every valuation is conducted using recognised diamond-grading standards.
Step 2: In-Hand Appointment or Secured Shipping
Sellers based in Belgium and the Netherlands can visit Diamond Brothers directly at Hoveniersstraat 2, Office 816, 2018 Antwerp. Sellers across Europe may choose fully insured FedEx courier transport for secure delivery to the Antwerp office.
Step 3: Offer Reflecting Real Market Conditions
After assessment, clients receive an offer based on current international and European secondary-market behaviour. Values reflect realistic resale demand rather than original retail pricing.
Step 4: Payment Upon Acceptance
Once the offer is accepted, payment is initiated within 2 day through bank transfer to the client's nominated account.
What Influences the Valuation
According to Diamond Brothers, each stone is evaluated using characteristics recognised across the European diamond trade. Sellers unsure of their stone's characteristics can request a free expert valuation before making any decisions:
Cut Quality
Brilliance, symmetry, and craftsmanship of the cut are assessed to determine how effectively the stone reflects light, which strongly impacts its final value.
Carat Weight
The precise weight is measured, with market interest and overall value per carat generally escalating alongside larger stone sizes.
Colour & Clarity
Colour and clarity grades are evaluated individually. Understanding how these distinct qualities influence resale value establishes realistic commercial expectations.
Design & Condition
Including the style of the setting and the physical condition of the piece, these elements determine the secondary market desirability and demand.
Certification
Official grading from renowned laboratories such as GIA, IGI, or HRD structures the appraisal process, though uncertified stones are routinely accepted.
Market Conditions
Valuations reflect current secondary-market trends across Europe, taking into immediate account active trade demand within Antwerp's central diamond network.

