COO Jewellers - Essex - Kent - Hatton Garden

Specialist wedding ring jewellers with showrooms in Essex, Kent & Hatton Garden, London.
Pricing & Costs

Pricing for suppliers

Prices Start at

Products and Services

Engagement Rings
Last-Minute Orders
Bespoke Designs
Online Shop
Physical Shop / Studio
Wedding Rings
Pre-Wedding Consultation
Full Description
COO is a multiple award winning bridal jeweller located at Martels Wedding Village, Barnston, Essex, quite close to Stansted Airport. We also have showrooms in Gravesend, Kent and in central London, 100 Hatton Garden. Our Essex and Kent showrooms are unique and an ideal place for couples planning their big day, we share our showrooms with many other award winning wedding suppliers, all under the same roof, you will find wedding dresses, cakes, cars, florist, grooms formal wear, photographers, venue decor, DJ’s, wedding stationery and sooo much more. We love making bespoke wedding jewellery, plain rings or diamond rings the choice is yours. Every COO ring is uniquely crafted by British artisans who take personal pride in every ring that is made. Recycling is important to us, we use recycled gold and platinum in all of our AVA diamond wedding rings and in all of our plain and patterned wedding rings, we like to do our part to help protect the environment. We always work to pre-booked appointments to avoid our clients waiting to see a wedding ring specialist, you can see us in Essex, Kent or Hatton Garden, London. Here are a few words from our customers. _____________________________________________________________________________________________________ Excellent service and incredibly knowledgeable. We are very happy with our lovely wedding rings and can’t recommend Colin and his team at Coo highly enough. Andy B. Posted on November 2020 _____________________________________________________________________________________________________ COO were absolutely amazing. Knowledgable, respectful and had our best interests at heart. Great customer service and they have some incredible rings to make your day that extra bit special. Couldn't recommend enough. Thank you. Stephanie B. Posted on

Personal Message from the Manager

Name of Wedding Contact: Geraldine
Hi, My role is to manage (juggle) the appointments at our 3 showrooms so you have enough time to puruse our collections and not feel rushed, if something crops up last minute and you need to change your time or date I am here to help. Peter and Colin will help you with all your jewellery and gemstone questions. If you want to chat you can email me at [email protected] I look forward to helping you find your perfect wedding ring.


Year Business Was Established
No. of Weddings Hosted
More than 50
Public Liability Insurance
Hannah & Luke
Happy couple married in September
October 2019
So helpful
COOs were great. We bought our rings from them and they were great during the selection process and so knowledgable. I also had my engagement ring cleaned before the big day and it came back looking as good as new!
Happy couple married in July
August 2018
Beautiful custom wedding band to fit my engagement ring
My engagement ring was my grandmother's Victorian ring and is quite an unusual wave shape, which meant a straight band wouldn't work. COO were so helpful right from the start at talking with me about what was possible and making a band within my budget that was a perfect fit to my engagement ring. They were also great when one of the smaller diamonds on my grandmothers ring fell out (it's pretty old after all!) and got it professionally secured again at no extra cost. Really happy with the end result!
Location & Contact Details


Martels Wedding Village, Barnston, Essex, England

Travel Notes

Best to use Google maps to find us, Essex postcode CM6 1NA, Kent postcode DA12 2DN, Hatton Garden postcode EC1N 8NX.

Nearest Town

Great Dunmow

Nearest Motorway & Junction


Nearest Train Station

Stansted Airport

Nearest Airport

Stansted Airport

Follow This Supplier On

Press & Awards

Press & Awards (1)

Accreditations (1)

Members of The London Diamond Bourse

What about your business are you most proud of?

All of our amazing 5 star reviews from our wonderful brides and grooms, check them out for yourself, Google COO Jewellers or look us up on

What is your No. 1 wedding planning tip for couples?

Don't leave your wedding rings until the last minute, ordering a year or more in advance is quite normal, this way you get the ring of your dreams and none of the last minute stress. Also, make sure you try on a wedding ring before buying, it is a very difficult decision to make based on a image on a web site, you really need to see how the wedding ring pairs up with your engagement ring.

Describe your typical process with a couple.

We love to sit and take time to show our couples as many rings as they are comfortable with, you can mix styles of rings to make yours really bespoke, it is always best to pre-book an appointment to avoid waiting.

What are your favourite wedding traditions for rings?

We are loving the vintage trend at the moment, especially those with marquise diamonds and rose gold.

What is the most romantic engraving you have seen on a wedding ring?

Two Pea' pod That was a nice engraving!

Which ring do you think holds most significance for a bride?

The classic look of the 3 traditional rings, engagement, wedding and eternity, each has such a special meaning and memories.

Bridebook Benefits

Bridebook DiscountBook via Bridebook and receive a sterling silver/CZ/pearl bridal necklace valued at up to £100, many designs. Minimum order value £750.