Sell Your Gold Jewellery

What We Buy

What We Buy

Why Dukes?


What started with a family interest in Gold and Diamonds flourished in the late eighties into a thriving business. In the years to come we opened two extremely successful businesses in Johannesburg which later were sold. In the last few years we have reshaped and restarted our long and proud heritage of buying and trading in precious metals.

    We are an owner run business.
    Experienced, qualified buyers.
    We offer free appraisals.
    Payout is immediate Cash or Eft.
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How is Dukes Gold and Diamond Exchange different from other buyers?

For as Long as we have been open we have prided ourselves on these simple philosophies: Integrity, Honesty and Safety. Keeping our clients happy, feeling comfortable, enabling them to get the most out of the selling experience, and helping them to get maximum collateral for their items is our Guarantee.

Our 3 Easy Steps


Discuss your items with our knowledgeable consultants

To get started selling your jewellery, simply complete the online form or call our knowledgeable consultants to walk you through the process. The more information we have about your item, the more accurate our initial appraisal will be. Once we receive your inquiry our team of experts will contact you promptly to discuss your items and any questions you may have to ensure a worry free experience.


Make a freeappointment with us

At Dukes, there is never any obligation to sell. Our goal is to make you a compelling offer so you can sell with confidence. We’ve earned that reputation thanks to our unique appraisal process that unlocks the highest value by assessing gold and silver content, diamond details and designer markings that add value.


Accept your offer and get paid in cash or immediate EFT

There are no selling fees and appraisals are always free. Payment options include cash or immediate EFT. In-person transactions can take as little as 10 minutes. We look forward to helping you sell your jewellery, diamonds, watches and gold coins for the best price and most pleasant experience possible.

At Dukes Gold and Diamond exchange you will get the best price!
No Fees! No Dishonesty! No Disappointment!

From start to finish, the dedicated employees of Dukes strive for the highest level of customer service in the industry. The traditional buyer behind the glass window doesn’t apply at Dukes where we work to serve sellers throughout the country.

Send us your Enquiry

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