London Engagement Ring
Statistics 2026
Every statistic we hold on London’s engagement ring trade, in one place: where it sits, the lab-grown share, how old the businesses are, how the top rooms let you in, and what 40,098 Google reviews praise and complain about. The figures come from our Top 100 ranking of 305 verified jewellers; every one is reproducible from public Google data and each jeweller’s own website.
Figures and charts are free to reproduce with credit and a link to this page. For comment, background on method, or a cut of the data by district or theme, use the contact form and select press enquiry.
One district holds the trade
We started with every jewellery business Google lists within 15km of central London, 1,120 of them, and checked each against its own website to confirm it sells engagement rings. 305 passed. Of the 100 best reviewed, 72 are in Hatton Garden, and across the full verified set 144 of 305 are there. A few streets in EC1 hold more engagement ring specialists than the rest of London combined.
Lab-grown is now the default offer
We read each Top 100 jeweller’s own website to establish what it sells, with the evidence recorded per business. 89 of the 100 state their offer clearly enough to verify. Of those, 73 sell lab-grown diamonds: 67 alongside natural stones and 6 as lab-grown specialists. 15 sell natural only, a group small enough that holding that line now reads as a deliberate position.
The top of the trade is young
We matched each Top 100 jeweller to its registered company at Companies House, using the company named on the jeweller’s own site where it states one and the register’s name and address evidence where it does not. 79 of the 100 resolve to a live registered company. The median one was incorporated in 2016. 50 of the 79 were incorporated in 2015 or later, 20 in this decade, and only 3 before 2000. The two oldest are the heritage houses: George Pragnell Limited, 1956, and Steven Stone Limited, registered in 1957 as Stone Brothers (Jewellers) for a shop that traces itself to 1937. A registration can understate the business behind it, as those two show. The register still puts a number on how new this trade’s winners are.
Most of the top rooms would rather you booked
Of the 77 Top 100 jewellers whose Google listing records how to get in, 53 prefer or require an appointment and 24 welcome walk-ins. Many of the best-reviewed businesses work from workshops and bourses upstairs rather than street-level shopfronts, including the number one. Turning up unannounced is the most common way a first visit gets wasted, and in the weeks before Christmas the appointment books fill first.
What 40,098 reviews actually praise
We fetched and read the Google reviews of 136 London jewellers, 40,098 in all, and coded what reviewers praise and complain about. The themes are not what the advertising suggests. Buyers rarely mention glamour; they praise being taught, being given time, and being looked after once the ring is on the finger.
The ratings bar
83 of the Top 100 hold a Google rating of 5.0 and the other 17 hold 4.9. 66 have never received a review below four stars. The most reviewed, Heera Diamonds, has 2,664 reviews; the median Top 100 jeweller has 221. Because the star figure cannot separate them, the ranking uses a Wilson score lower bound on the proportion of positive reviews, which asks: given this much evidence, what is the lowest score we can be confident in? The full method is published with the ranking.
Using these figures
Figures and charts on this page are free to reproduce in editorial coverage with credit to London Engagement Rings Guide and a link to this page or the Top 100. Review figures were refreshed September 2026; stone-offer and Companies House checks are from November 2026; all are refreshed on a rolling basis, so quote the month with the figure.
For comment, interviews, background on method, or a cut of the data by district or theme, use the contact form and select press enquiry, or email hello@londonengagementrings.co.uk.