Promise Diamonds

Promise Diamonds Promise Diamonds is an award-winning store based in London's Hatton Garden. We create beautiful engagement rings and jewellery for all budgets and styles!

Promise Diamonds is an award-winning jewellery store based in London's prestigious Hatton Garden. We specialise in diamond and gemstone engagement rings and jewellery and offer the best quality jewellery set with individually hand-selected stones at up to 70% off high street prices to our customers. Promise Diamonds are engagement ring specialists and deal directly with some of the world’s most re

spected diamond suppliers from across the world. We have access to thousands of diamonds world wide and hand select them individually to make sure only the best are set into our hand-made pieces. Having a small but beautiful shop we are able to keep our overheads to a minimum and provide the best possible value and service to our clients. At Promise Diamonds we have a large selection of unique engagement rings and jewellery for all tastes and budgets we also offer a bespoke design service at no extra cost. We can create any piece of jewellery regardless of the budget and we are always looking forward to working along with our customers on new exciting projects! Please feel free to come in and see us during the times specified or you can also call us from 9am to 8pm any day of the week.

27/05/2026

💎RADIANT CUT YELLOW DIAMOND💎

FABULOUS and very IMPRESSIVE radiant cut yellow diamond, set on an 18 carat yellow gold ring. 🥰💝

Let us know your favorite ring design, we will be able to make your forever ring exactly the way you want it.

All our diamonds are:
💎Independently certified
💎Ethically sourced

For orders and enquiries, please visit our website
www.PromiseDiamonds.co.uk
Email us on [email protected]
Call / text 07961 242 618

13/05/2026

💎ENGAGEMENT & WEDDING RING SET💎

PERFECT and very DETAILED 18 carat yellow gold engagement and wedding ring set, that is made to fit perfectly together. 🥰💝

Let us know your favorite ring design, we will be able to make your forever ring exactly the way you want it.

All our diamonds are:
💎Independently certified
💎Ethically sourced

For orders and enquiries, please visit our website
www.PromiseDiamonds.co.uk
Email us on [email protected]
Call / text 07961 242 618

11/05/2026

💎PINK PEAR TRILOGY💎

MAGNIFICENT and very IMPRESSIVE platinum ring, set with pear brilliant cut pink diamond in the centre and two pear brilliant cut diamonds on the sides. 🥰💝

Let us know your favorite ring design, we will be able to make your forever ring exactly the way you want it.

All our diamonds are:
💎Independently certified
💎Ethically sourced

For orders and enquiries, please visit our website
www.PromiseDiamonds.co.uk
Email us on [email protected]
Call / text 07961 242 618

08/05/2026

💎RADIANT / TRAPEZOID TRILOGY💎

STUNNING and very IMPRESSIVE 18ct two-tone yellow / white gold ring, set with radiant brilliant cut diamond in the centre and trapezoid cut diamonds on the sides. 🥰💝

Let us know your favorite ring design, we will be able to make your forever ring exactly the way you want it.

All our diamonds are:
💎Independently certified
💎Ethically sourced

For orders and enquiries, please visit our website
www.PromiseDiamonds.co.uk
Email us on [email protected]
Call / text 07961 242 618

23/04/2026

💎OVAL / PEAR TRILOGY💎

CLASSIC and very ELEGANT 18ct yellow gold ring, set with oval brilliant cut diamond in the centre and pear brilliant cut diamonds on the sides. 🥰💝

Let us know your favorite ring design, we will be able to make your forever ring exactly the way you want it.

All our diamonds are:
💎Independently certified
💎Ethically sourced

For orders and enquiries, please visit our website
www.PromiseDiamonds.co.uk
Email us on [email protected]
Call / text 07961 242 618

22/04/2026

💎OVAL BRILLIANT DIAMOND💎

EXQUISITE and stunning platinum ring, set with oval brilliant cut diamond in the centre. 🥰💝

Let us know your favorite ring design, we will be able to make your forever ring exactly the way you want it.

All our diamonds are:
💎Independently certified
💎Ethically sourced

For orders and enquiries, please visit our website
www.PromiseDiamonds.co.uk
Email us on [email protected]
Call / text 07961 242 618

01/04/2026

🧡MORGANITE & DIAMOND🧡

With a perfect wedding rings set.
The engagement ring, with its matching wedding band, sit absolutely perfect together, to create a really stunning and very artistic set.🥰💝

Let us know your favorite ring design, we will be able to make your forever ring exactly the way you want it.

For orders and enquiries, please visit our website
www.PromiseDiamonds.co.uk
Email us on [email protected]
Call / text 07961 242 618

25/03/2026

💙NATURAL BLUE SAPPHIRE💙

Very ELEGANT and IMPRESSIVE natural blue sapphire and diamond ring.🥰💝

Let us know your favorite ring design, we will be able to make your forever ring exactly the way you want it.

For orders and enquiries, please visit our website
www.PromiseDiamonds.co.uk
Email us on [email protected]
Call / text 07961 242 618

20/03/2026

❤️LADIES PINKY RING❤️

Very SPECIAL and DETAILED ladies pinky ring, set with natural heart shaped RUBY and diamonds.🥰💝

Let us know your favorite ring design, we will be able to make your forever ring exactly the way you want it.

All our diamonds are:
💎Independently certified
💎Ethically sourced

For orders and enquiries, please visit our website
www.PromiseDiamonds.co.uk
Email us on [email protected]
Call / text 07961 242 618

11/03/2026

💎ROUND BRILLIANT DIAMONDS💎

IMPRESSIVE and very EXQUISITE round brilliant cut diamond in the centre, set with various sizes round brilliant cut diamonds on the sides.🥰💝

Let us know your favorite ring design, we will be able to make your forever ring exactly the way you want it.

All our diamonds are:
💎Independently certified
💎Ethically sourced

For orders and enquiries, please visit our website
www.PromiseDiamonds.co.uk
Email us on [email protected]
Call / text 07961 242 618

Address

28 Greville Street, Suite 23, 2nd Floor
London
EC1N8SU

Opening Hours

Monday 10am - 5:30pm
Tuesday 10am - 5:30pm
Wednesday 10am - 5:30pm
Thursday 10am - 5:30pm
Friday 10am - 5:30pm
Sunday 11am - 3:30pm

Telephone

+447961242618

Website

Alerts

Be the first to know and let us send you an email when Promise Diamonds posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to Promise Diamonds:

Shortcuts

Share

Category