Think of diamonds, and think of Cox & Son – With experience and history dating back over a century, Cox & Son is your No. 1 destination for all things Diamond! We are diamond specialists, making many of our own rings to offer outstanding value.

Choosing your perfect ring couldn’t be any easier. With help from our fully qualified team, browse through our large selection of white and yellow gold or platinum rings. Or, if you prefer, we can design your perfect ring and custom make it for you. Designs include solitaires, clusters and three-stone options.

We hold a large selection of loose diamonds in all sizes and qualities to enable us to make a ring especially for you.

Discuss all of your diamond needs with a member of our staff today. Diamond Guide, The Carat Weight System.

Diamond rings
Diamond rings

Frequently Asked Questions

What if I can’t see what I want in the window?

We have a great selection in our window but we have a greater selection available to order or design and make. We recommend a visit to discuss all options available to you.

Why are some people hesitant to walk in to a jewellers?

Our staff at Cox’s are friendly and commission free and will use their knowledge to assist you in any way possible.

What’s the difference between a promise ring and an engagement ring?

The promise ring is a relatively new term meaning to promise to become engaged. This ring comes before an engagement ring.

What happens if I buy an engagement ring in the wrong size?

If you tell us a size and we order in said size, there is a small charge to change this, If we size it for you, we will change this for you no charge.

Do I have to have diamond for my engagement ring?

Simple answer is no. You can use any stone for your engagement ring. Some use a birthstone or a stone holding some significance to you as a couple.

Are all diamonds at Cox’s certificated?

Not all diamonds have been graded and come with a certificate. All diamonds will be sold with a sales document with a description of the item sold.

Can I design my ring?

Yes. We can work with you to produce the perfect piece for you and your partner. We can use existing jewellery or create something new. All you need is an idea.