The Diamond Ring Company
100 Hatton Garden, EC1N 8NX
EC1N 8NX
Mon-Sat
Chancery Lane (3 min walk)
Diamond Specialist
Technology-driven selection, certified diamonds, transparent pricing
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What it's like to shop at The Diamond Ring Company
The Diamond Ring Company sits at 100 Hatton Garden and claims access to the largest range of GIA certified diamonds in the UK. They combine a physical showroom with an extensive online catalogue.
The focus is on certified stones — every diamond comes with GIA documentation. They offer both natural and lab-grown options, alongside a bespoke design service. The staff are knowledgeable about diamond grading and can walk you through certificate details.
A solid mid-range option on the street, particularly if GIA certification and stone selection are your priorities.
Quick facts
Showroom
GIA certified diamonds, largest UK range of certified stones
Buyers who want access to a large range of GIA certified diamonds with in-person guidance
££ — competitive Hatton Garden pricing
Ready to visit The Diamond Ring Company?
The Diamond Ring Company welcomes walk-in visitors during opening hours at 100 Hatton Garden, EC1N 8NX. Book ahead if you want a consultant's undivided time.
Other jewellers to consider
We recommend visiting 2-3 jewellers before making a decision. These are worth comparing.
Shining Diamonds
Showroom + online
Walk-in shoppers who want extended hours and a good range of ready-made designs
77 Diamonds
Online-first + Mayfair showroom
Buyers who want to search and compare a huge range of certified diamonds online, then see their shortlist in person
The Vintage Ring Company
Showroom + online
Buyers who love vintage aesthetics but want a new ring with modern certification
Hatton Garden Diamond
Traditional showroom
Buyers who want an established, long-standing Hatton Garden jeweller with decades of experience
Not quite right?
Every buyer is different. See all our reviewed jewellers to find the right fit for how you like to shop.
View all Hatton Garden jewellers