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A bespoke 'Toi et Moi' lab-grown diamond engagement ring in yellow gold, featuring two unique diamond cuts. This ethical fine jewellery piece by Griffin & Co, Chichester, is elegantly displayed on its signature green ring box.

Diamond Engagement Rings.

Discover the perfect symbol of eternal love with our Diamond Engagement Rings at Griffin & Co.

Explore classic solitaires, dazzling halos, and unique bespoke designs, all showcasing exceptional quality diamonds. Find your dream ring in Chichester or shop our stunning collection online.

Design an Engagement Ring

Shop by Type of Diamond Engagement Rings.

  • Yellow Gold

    Solitaire

  • Three-Stone

  • Cluster

  • Halo

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View All Diamond Engagement Rings at Griffin & Co.

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9ct Gold Lab-Grown Diamond Constellation Ring 1.44ct
£1,200.00
9ct White Gold
9ct Yellow Gold lab-grown diamond bridal ring set featuring a bezel-set halo engagement ring and a matching diamond wedding band.
Side profile of a 9ct White Gold bridal ring set showing the smooth rubover setting and flush wed-fit design.
9ct Gold Lab-Grown Diamond Constellation Ring 0.93ct
£5,300.00
9ct Yellow Gold
9ct Yellow Gold lab-grown diamond halo cluster ring featuring multi-row shoulders set with round and baguette diamonds.
9ct White Gold lab-grown diamond halo cluster ring featuring multi-row shoulders set with round and baguette diamonds.
9ct Gold Lab-Grown Diamond Luminance Ring 1.01ct
£5,500.00
9ct Yellow Gold
9ct Yellow Gold bridal ring stack featuring an emerald cut lab-grown diamond solitaire and two matching emerald cut eternity bands.
Front profile of a 9ct White Gold lab-grown diamond engagement ring stack showing the elevated setting.
9ct Gold Diamond Emerald Cut Statement Ring 8.17ct
£4,500.00
9ct Yellow Gold
18ct Yellow Gold diamond statement ring with a double halo and multi-row baguette and round diamond bands.
Side profile view of a heavy 18ct Yellow Gold diamond ring showing the intricate gallery details and wide band.
18ct Gold Diamond Radiance Ring 2.21ct
£12,000.00
18ct Yellow Gold
Ready to design your own Diamond Engagement Rings?
Create Your Own

Ready to design your own Diamond Engagement Rings?

Looking for bespoke Diamond Engagement Rings? Our team of expert designers and gemmologists are here to help bring your vision to life. Contact us for personalised guidance and custom creations.

Book Consultation
9ct Yellow Gold engagement ring with a round brilliant lab diamond set in a North-South-East-West orientation.
Side view of a yellow gold solitaire ring highlighting the secure compass claw design.
9ct Gold Lab-Grown Diamond Lumière Ring 1.06ct
£850.00
9ct Yellow Gold
An angled view of an 18ct yellow gold trilogy ring, showcasing three round lab grown diamonds set in white gold claws on a substantial gold band.
An angled view of a luxurious 18ct white gold trilogy engagement ring, featuring three large round brilliant cut lab grown diamonds totalling 1.95ct.
18ct Gold Lab-Grown Diamond Trinity Ring 1.95ct
£2,470.00
18ct Yellow Gold
An angled view of a 9ct yellow gold trilogy engagement ring, featuring three round brilliant cut lab grown diamonds in smooth white gold rubover settings.
An angled view of a 9ct white gold three-stone ring, showcasing three sparkling bezel-set round lab grown diamonds totaling 1.00ct.
9ct Gold Lab-Grown Diamond Trinity Ring 1.00ct
£1,200.00
9ct Yellow Gold
An angled view of a 9ct yellow gold trilogy engagement ring, featuring three graduated emerald cut lab grown diamonds held in white gold claw settings.
An angled view of a 9ct white gold trilogy engagement ring, featuring three graduated emerald cut lab grown diamonds held in white gold claw settings.
9ct Gold Lab-Grown Diamond Trilogy Ring 1.6ct
£1,450.00
9ct Yellow Gold
An angled view of a 9ct yellow gold trilogy engagement ring, featuring three round brilliant cut lab grown diamonds set in a trellis style.
An angled view of a 9ct white gold three-stone ring, showcasing three sparkling round lab grown diamonds totaling 1.20ct.
9ct Gold Lab-Grown Diamond Trilogy Ring 1.2ct
£1,090.00
9ct White Gold
An angled view of a 9ct yellow gold Toi et Moi engagement ring, featuring two round brilliant cut lab grown diamonds in a bypass setting.
An angled view of a 9ct white gold two-stone ring, showcasing two sparkling round lab grown diamonds totaling 1.40ct.
9ct Gold Lab-Grown Diamond Luminescence Ring 1.4ct
£1,200.00
9ct Yellow Gold
An angled view of an 18ct yellow gold Toi et Moi ring, showcasing a pear diamond and oval diamond duo.
A side profile view of a yellow gold engagement ring featuring two raised settings holding lab grown diamonds.
18ct Gold Lab-Grown Diamond Duet Ring 1.00ct
From £1,490.00
18ct Yellow Gold
An oval pink tourmaline and diamond halo engagement ring, crafted in 9ct yellow gold, on a white background.
An oval pink tourmaline and diamond halo engagement ring, crafted in 9ct white gold, on a white background.
Seraphina Oval Pink Tourmaline & Diamond Halo Ring
From £970.00
9ct Yellow Gold
An oval pink tourmaline and diamond pavé engagement ring, crafted in 9ct yellow gold, on a white background.
An oval pink tourmaline and diamond pavé engagement ring, crafted in 9ct white gold, on a white background.
Rosalie Oval Pink Tourmaline & Diamond Pavé Ring
From £690.00
9ct Yellow Gold
A three-stone engagement ring with an oval pink tourmaline and round diamonds, featuring a 9ct yellow gold band and platinum settings.
A three-stone engagement ring with an oval pink tourmaline and round diamonds, featuring a 9ct white gold band and platinum settings.
Evanthe Pink Tourmaline & Diamond Trilogy Ring
From £1,950.00
9ct Yellow Gold
Yellow Gold
Yellow Gold
Radiant Cut Lab Diamond Solitaire Engagement Ring
From £920.00
9ct Yellow Gold
Yellow Gold
Yellow Gold
Princess Cut Lab Diamond Solitaire Engagement Ring
From £860.00
9ct Yellow Gold

SHOP FOR Diamond Engagement Rings FROM OUR INSTAGRAM.

Follow Us on @griffinandcofinejewellery for regular Diamond Engagement Rings highlights.

Click on posts to view more information about the pieces.

Our Bespoke Process.

Let's make your dream jewellery together.

The Consultation

We start by understanding you. We'll discuss your vision for gemstones, metals, and design preferences, then craft jewellery that's uniquely yours. With a clear direction in mind, our design process begins.

Exploring Designs

It’s time to delve into your jewellery design details! You can view our existing rings in person, online, or via the online builder. Once your stone and setting details are decided, we will start sourcing your unique gemstones!

Create and Refine Design

It’s time for the details. We’ve found your dream stones, and now our dedicated CAD designer is ready to create a 3D rendered image of your jewellery. We can fine tune the design, adding details, and changing your claw style until it’s perfect!

The Crafting Process

Your stunning jewellery is cast, hand set, and finished by our skilled UK based jewellers. We meticulously check every detail is perfect, add any personalisation you've chosen, and then your ring is carefully prepared for its journey to you.

Ready For The Next Step?

Schedule an in-store or at home consultation

One-off Diamond Engagement Rings made especially for you. Book an in-store or at home appointment to browse all of our Diamond Engagement Rings, Jewellery, Diamonds and Gemstones.

Book an Appointment

Our Customer Reviews.

Rated Excellent

from 114 reviews
See All Reviews
Friendly helpful assistants

Friendly assistants, stock beautiful. My repair, replacing a damaged black pearl in a ring, dealt with quickly with excellent result, thankyou very much.

Anonymous
Griffin & Co

I had a wonderful experience at Griffin & Co Fine Jewellery in Chichester. The quality of their jewellery is exceptional, and what really stood out to me was how reasonably priced many of the pieces are considering the craftsmanship. You can tell they take pride in offering high-quality items without the inflated prices you often see elsewhere.

The service was fantastic from start to finish. The staff were incredibly friendly, knowledgeable, and genuinely passionate about what they do. They took the time to chat, answer questions, and even shared some really interesting conversations about jewellery and design, which made the whole visit feel relaxed and personal rather than just a transaction.

If you're looking for beautiful jewellery, fair prices, and truly welcoming service, I highly recommend Griffin & Co. It’s a great place to shop and I’ll definitely be returning.

Rolling Unity
Griffin & Co
Beautiful

Beautiful

Cheryl Godfrey
Silver Textured Twist Drop Earrings
I couldn’t be happier with my experience.

Cian and the whole team were fantastic from start to finish. We were never rushed and were given plenty of time to consider our options. After some though, we asked Cian to design a ring for us, and the result is absolutely amazing. Would highly recommend

Bobby Lee
Griffin & Co

I used to go to the previous jewellers on this spot for years, so I popped into the new jewellers, Griffin & Co, on Monday to get a couple of rings repaired. They were badly bent and very dirty, so I wasn’t sure what to expect.

Later that day I received a call to say they were ready, beautifully repaired, professionally cleaned, and all free of charge. I was genuinely blown away by the service!!

Super friendly, honest, and clearly passionate about their work. I couldn’t recommend Griffin & Co more and will definitely be back and this place will definitely be by go-to jewellers!

Thank you so much :)

Taylor's Tents and Events
Griffin & Co
Silver bangle

Gorgeous twisted silver bangle with added detail of the 2 rings. Not taken off since I got it

Jaycee
Unity Organic Linked Silver Bangle
My fiancée is over the moon with her ring!

Cannot thank the team at Griffin & Co enough, they helped me design the most beautiful bespoke engagement ring for my fiancée!

They made the whole process so enjoyable and unique to me.

Celeste Carballo
Griffin & Co
Service That Truly Stands Out

Bought a bracelet from Griffin & Co as a Christmas present, It looks stunning and I have no doubt that my cousin will love it! The staff are always amazing, especially Cian, who genuinely cared about making sure everything went smoothly. Exceptional service all around.

Ausrine
Curb Chain Bracelet
Purchased a bracelet from Griffin & Co. as a gift, great quality and looks amazing.

I have no doubt that the recipient will love it. Huge thank you to Cian, absolute legend and so helpful from start to finish. Highly recommend!

McMatt & Co
Griffin & Co
I’m absolutely delighted with a name necklace that I've purchased from The Griffin & Co, It’s bea...

Their staff were amazing to deal with, so friendly and helpful throughout. You can tell a lot of care goes into their work. I’d highly recommend them!

Ausrine
Griffin & Co
Very friendly people and quality of products amazing

Furthermore they serve with a smile and always have a great chat with them, have everything of what I am looking for every time I go in and always leave super satisfied amazing store will definitely be going regularly

Paul
Griffin & Co
Cian and his team helped me to find the perfect necklace for my partner at a very reasonable price.

The customer service was second to none and I would highly recommend to anyone in need for jewellery.

Tommy Clarke
Griffin & Co
Custom Engagement Ring

I made a booking to design an engagement ring for my fiancee. The customer service was incredible and such a personal experience. I would highly recommend.

Andrew Binning
Griffin & Co

Best Bespoke Jewellers in Sussex . Highly Recommend.

David Jaguar
Griffin & Co
Got my partner a lovely pair of silver hoop earrings from here.

She loves them and the help I had was fantastic!

Leighton Allen
Griffin & Co

Frequently asked questions About Diamond Engagement Rings.

Can’t find the answers you'r looking for? Our team is on hand from Tuesday to Saturday, 9:30am - 5pm.

What is the difference between a Solitaire and a Halo engagement ring?

A Solitaire setting celebrates pure, understated elegance by showcasing a single magnificent diamond. A Halo setting surrounds the centre stone with a delicate frame of smaller diamonds, amplifying its brilliance and creating the illusion of a larger carat weight.

Can I feature both a coloured gemstone and diamonds in my engagement ring?

Certainly. Combining a vibrant centre stone, such as a Tourmaline or Sapphire, with a brilliant diamond halo or diamond-set shoulders creates a magnificent contrast. We warmly invite you to explore these exquisite combinations in our Chichester showroom or through our Online Design Studio to craft a ring that perfectly captures your story.

How do you ensure the ethical sourcing of your Natural Diamond Engagement Rings?

We are fiercely committed to responsible craftsmanship. Every natural diamond in our collection is rigorously sourced in strict adherence to the Kimberley Process, guaranteeing it is conflict-free. Our GIA-certified gemologists personally hand-select each stone to ensure uncompromising brilliance alongside ethical integrity.

Are Lab Diamond Engagement Rings identical to natural diamond rings?

Absolutely. Lab-grown diamonds are chemically, physically, and optically identical to mined diamonds. They offer the exact same breathtaking fire and scintillation but are created in a controlled environment above ground, providing an exceptional, environmentally conscious choice for your engagement ring without compromising on luxury.

Can I choose a Lab-Grown diamond for any of these ring styles?

Absolutely. Whether you desire a classic Platinum Solitaire or an intricate diamond-set Halo, you can select an ethically grown, identical lab-diamond for your centre stone.

We invite you to explore our Online Design Studio to visualise these breathtaking combinations from the comfort of your home, or book a consultation to discuss your vision in person.

Areas We Cover for Diamond Engagement Rings.

For our Private Home Visit service, our master jewellers travel across the South of England for at home jewellery display presentation, consultations and delivery.

West Sussex

Bognor Regis, Burgess Hill, Chichester, Crawley, East Grinstead, Haywards Heath, Horsham, Littlehampton, Shoreham-by-Sea, Worthing.

Hampshire

Aldershot, Andover, Basingstoke, Farnborough, Gosport, Horndean, Portsmouth, Southampton, Winchester.

Surrey

Camberley, Epsom, Esher, Ewell, Guildford, Leatherhead, Redhill, Walton-On-Thames, Weybridge, Woking.

Greater London

Battersea, Barnet, Bromley, Chelsea, Clapham, Croydon, Ealing, Enfield, Fulham, Farringdon, Greenwich, Hatton Garden, London, Kingston, Lambeth, Newham Tower Hamlets, Richmond, Wandsworth

VISIT US TODAY.

64 South Street, Chichester,

West Sussex, PO19 1EE


Showroom Opening Times

Tue - Sat, 9:30am - 5:00pm

Sun - Mon, Closed

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