GUIDE
22 September 2026
Certified Gold in Dubai: What the Certificate Must Say
What a certificate of purity should contain, how to check it online, and the four protections to insist on whether you buy at the counter or on your phone.

"Certified" is printed on a lot of windows in Dubai. It means something only when the certificate can be checked. This guide explains what a real certificate contains, how to verify it, and what else to insist on before you pay, in the shop or on a screen.
What the certificate must say
- The seller's legal name and address.
- Each piece described: type, karat, weight in grams to two decimals.
- The rate of the day the piece was priced on.
- The date, the invoice number and a way to verify it.
A Mazimo invoice is the certificate: all of the above is on it, and the tracking code printed under the title opens the same record at mazimo.ae/track for you, a buyer or an insurer, years later.
Four protections to insist on
- Weighed and tested in front of you. Or, online, weight and karat stated on the product page and on the invoice. Our verification guide covers the tests.
- Priced on the live rate. Not a rate from last week. The Mazimo rate page is what our prices are built on.
- An exchange window. Unworn pieces in their packaging can be exchanged within 48 hours of delivery; bespoke and resized pieces are final.
- A door. A physical boutique you can walk into if something is wrong. Ours is Al Manal Center, Deira, open daily.
Buying online, specifically
Look for the weight on every product page. Look for a delivery promise with insurance. Look for the certificate policy before you order, not after. And pay by card, which gives you a second layer of protection. Mazimo delivers across the UAE in one to two working days, insured, in a plain parcel.
White gold and stones
For white gold rings, the certificate should also state the karat (18K) and, for a real diamond, a separate grading report; a zircon solitaire should be described as one. Ask which it is. Our white gold solitaires say so on the page.
Keeping the proof
Photograph the invoice, save the tracking code in your phone, and register on the site so certificates sit in your account. Insurance claims, resale and buy-back all start with that record.
At Mazimo. Every piece is weighed in front of you at Al Manal Center, Deira, priced on the live gold rate of the day, and leaves with a certificate of purity and a tracking code you can check any time at mazimo.ae/track. Delivery across the UAE is insured and complimentary; unworn pieces can be exchanged within 48 hours of delivery.



