If you are having problems with Diamond and would like to either find out your rights, who to contact or make a complaint then use Resolver to make the process simpler.

Resolver is not affiliated to, linked with or otherwise endorsed by Diamond.
We are an entirely independent issue-resolution tool that enables the raising and handling of consumer issues, making complaining simpler for everyone.
Diamond provides:

How does Resolver work?

Explains your rights to you

You'll find no legal jargon in our simple, comprehensive consumer rights sections. Our guidance is tailored specifically for every type of issue.

Helps you prepare your emails

We provide a wide range of flexible email templates for you to adapt to your needs – just slot in the specific details for your case, and in a few short clicks your issue will be ready to go.

Creates a case file for you

Your case file is a secure online location for all important documents regarding your issue. You can upload photos, tickets, copies of receipts or external emails from before you raised your issue with Resolver.

Lets you record all your communications

One of the most important aspects of a complicated issue is keeping a record of all your correspondence regarding the complaint – Resolver does this for you automatically.

Lets you know when to escalate your complaint

If you’re not satisfied with the initial response from the organisation you have an issue with, our escalation process will let you know when you can raise your complaint to the next level of seniority and, ultimately to an ombudsman or regulator, where appropriate.

Here's what some of our 1,457,503 users had to say

Great service. Used them several times and it's been extremely helpful to sort out a lot of problems for me. Highly recommended.
Richard T via facebook
Just to let you know that I have heard from Norwegian now and they’ve confirmed they received the email you sent through for me today and they’ll be transferring my payment soon. Thanks so much for your help, absolutely brilliant customer service (spoken by a customer service manager ;) )
Annie Turner via email
Resolver was a godsend.dispute settled in 6 weeks with a payment of nearly 2 thousand in my account.highly recommended...easy to use and send your complaint, help for the little man against the big boys.....
Pete Bond via facebook

Diamond provides

Using Resolver, you can submit an issue about 1 service offered by Diamond. Your case will be sent to the correct person or team at Diamond and escalated at the correct times, to the correct person, if required.

Diamond Car Insurance

You can use the Resolver system to help you at every stage. You can use it to escalate your issue to all four levels of Diamond complaints. If your complaint is not resolved by Diamond, you can then package it up and send it to the Financial Ombudsman Service.

Start your complaint

Want to start a complaint about Diamond?

Raise it for free via Resolver

Frequently asked questions about Diamond

How do I make a Diamond complaint using Resolver?

If you want to make a complaint about Diamond using Resolver, then the process could not be simpler. Read and understand your consumer rights then answer a few simple questions to help Resolver prepare your email (which you can review and edit) that clarifies the issue, and gets the best from your complaint. You will be given the option to make your complaint by phone via our mobile app.

How does my Diamond case file work?

Resolver allows you to keep a record of any email correspondence sent between you and Diamond, as well any phone calls made via our mobile app. You can make private notes about your case as well as set yourself reminders. Furthermore, Resolver sends you notifications when it's time to escalate your case to help keep things on track. If you cannot resolve your complaint with Diamond, Resolver enables you to escalate it to the relevant regulatory body – the contents of your case file is sent as supporting evidence.

Is it free to make a Diamond complaint via Resolver?

Absolutely. Making any complaint via Resolver will never involve any costs for you, the consumer, other than the cost of any phone calls you make (at the cost of a national-rate call).

Contact details

To view the Diamond contact details press the button below

View Diamond complaints contact details

About

To help you get the best response from your Diamond complaint Resolver guides you through every step of the process.

To help you get the best response from your Diamond complaint, Resolver can put you in touch directly with the best person or department you need to speak to. We will also advise you how to word your complaint in order to get a swift resolution to your issue.

In addition, Resolver will help you record all calls and correspondence you make via our app and website. Plus, we will help you gather all your information into a case file should you wish to escalate your Diamond complaint.

Working with

With Resolver you can send your case to key ombudsmen and regulators including:

Furniture ombudsman Ombudsman services Financial ombudsman service C e d r Gambling commission Consumer dispute resolution ltd logo

Resolver is a member of

Advice u k Justice C t s i Ombudsman association Trading standard approved

Resolver promises

We will never share your personal data with anyone without your permission - your case will go to the firm you’re complaining about and, if appropriate, to an ombudsman.

If you find something wrong with a company or our processes, tell us and we will put it right.

You can raise a complaint against Resolver via Resolver itself.

We do use cookies, but only to provide you with a better experience.