Welcome to Dukes Gold & Diamond Exchange

We Buy Gold Jewellery, Diamonds, Krugerrands, Gold Coins and Luxury Watches.

Fast, Easy and Convenient.Speak with our Experts Today

The Dukes Story


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 Step Process


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 anappointment

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.

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It's easy to sell with Dukes!

We’ve helped thousands uncover the actual value of their precious jewels, and we’re excited to do the same for you! That’s why we’ve made it easy, safe and rewarding to sell gold jewellery from anywhere.
Work with a buyer you can trust. At Dukes our experts have earned a record of success by offering transparency and expertise at every stage. We are ready to answer all your questions and provide you with a free no obligation appraisal.

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Tanya Homan

I would definitely recommend Dukes. George was very professional. The thing I appreciated most about this transaction was the fact that George is honest and trustworthy. Thanks George. You are awesome!

Sylda Boshoff Van Aswegen

George was very generous in the amount he paid for my gold rings. Even paying more than what I wanted.I can really recommend going to Dukes Gold and Diamond exchange. You won’t be sorry.

Janine Leisher

Such professional service from George. He offered me a great deal on my gold items. Give them a call - it will be worth it!

Etheresia Gelderblom

Had a good experiece selling my unwanted jewelry. Friendly and profesional service and got my payment immediately. I will definitly use them again in the future.

Send us your Enquiry

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