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.

08/09/2026

💎BRIDAL SET💎

PERFECT set of diamond set platinum rings.
Pear brilliant cut diamond engagement ring, with a perfectly matching wedding band. 🥰💝

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

03/09/2026

💎PERFECT SET💎

Meticulously PERFECT 3-rings 18 carat yellow gold engagement and two bands 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

18/08/2026

💎TWISTED DESIGN DIAMOND RING💎

EXQUISITE and very DETAILED 18 carat yellow gold diamond engagement ring. 🥰💝
Made to perfection. 🤩

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

11/08/2026

💎PINK DIAMOND ETERNITY RING💎

GORGEOUS and very ELEGANT half eternity platinum ring, set with round brilliant cut pink 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

10/08/2026

💎DIAMOND DR🤩P EARRINGS💎

STUNNING and truly impressive diamond drop earrings, in white gold setting.
Absolutely impressive.🤩

Let us know your favourite piece of jewellery, we will be able to make anything you like, 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

07/08/2026

💎MARQUISE DIAMOND RING💎

EXQUISITE and FORMIDABLE eternity platinum ring, set with marquise brilliant cut 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

27/07/2026

💎GORGEOUS 2-TONE DIAMOND NECKLACE💎

Simply STUNNING and very ELEGANT 2-tone 18 carat gold flower shape diamond necklace.
JUST IMPRESSIVE. 🥰💝

Let us know your favorite jewellery design, we will be able to make it for you, 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

07/07/2026

💝WEDDING RING SET💝

CLASSIC and simply ELEGANT platinum and yellow gold wedding ring 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

01/07/2026

💎OVAL & HIDDEN DIAMOND HALO💎

Simply MAGNIFICENT oval brilliant cut diamond ring, with a hidden diamond halo, set on 18ct yellow gold ring.
JUST IMPRESSIVE. 🥰💝

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

26/06/2026

💎OVAL BRILLIANT DIAMOND💎

Simply ELEGANT oval brilliant cut solitaire diamond, set on 18ct yellow gold ring.
JUST STUNNING. 🥰💝

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

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