Large Gold Diamond Heart Locket Necklace + Photos

9 total reviews

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£235.00

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Rated 4.6/5 by 1689 happy customers.

Free UK Delivery Over £125
Free Jewellery Care Kit With Purchase
Complimentary Gift Wrap With Purchase

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The Lily Blanche Large Gold Diamond Heart Locket Necklace is designed in our Scottish studio and handcrafted in 18-carat gold vermeil. Hallmarked by the Edinburgh Assay Office with a full UK hallmark, this ladies' diamond locket is a bold and luxurious statement piece that exudes elegance and permanence. A natural, ethically sourced diamond provides a dazzling focal point. The locket opens to hold two photographs, creating a personal and emotive piece of jewellery that is both a statement of style and love. Personalised in our Stirling studio, our photo service is free of charge. Read about our materials and craftsmanship here.

Locket Dimensions

Crafted to become a long-lasting keepsake, this large heart locket is a testament to enduring love and connection across generations. Measuring 30 mm in height, including the bail, and 20 mm in width, this necklace makes a lasting impression. Hallmarked by the Edinburgh Assay Office with a full UK hallmark, you can be assured of its quality. Looking for something daintier? See our bestselling 2 Photo Diamond Heart Locket.

Chain Styles & Lengths

Every locket is paired with your choice of three beautifully crafted 18 carat gold vermeil chain styles, each available in four lengths to suit your neckline and personal style:

Curb Chain — a classic, flat-linked style with a clean, polished look, available in 18 inch (46 cm), 20 inch (50 cm), 22 inch (56 cm) and 24 inch (61 cm).
Rope Chain — a twisted, multi-strand design that catches the light beautifully, available in all four lengths.
Belcher Chain — wide, rounded links with a luxurious weight and presence for a bolder, more substantial look, available in 18, 20, 22 and 24 inch lengths.

All chains are crafted in 18 carat gold vermeil, the same premium finish as the locket itself, ensuring a perfectly coordinated, high-quality piece from bail to clasp.

Gorgeous Gift Packaging

This stylish gold locket arrives in our signature ribbon-tied gift box with a branded velvet storage pouch containing anti-tarnish technology by Intercept®. Add a luxury gift bag at checkout to create the perfect gift. Free UK shipping on orders over £125. Next working day delivery is available for orders placed before noon with express shipping. Please allow 1–2 working days for personalisation.

Keeping Your Loved Ones Close

For a truly personalised experience, select our photo and engraving service via our personalisation button on this page, and we will edit, print, cut and fill your gold diamond heart locket with attention to detail. You can also engrave an initial, date, or meaningful message on the reverse of this locket. For engraving inspiration, please see our personalisation page. Please note that engraved items are non-returnable.

Ethically Sourced Diamonds

This locket features a real diamond in the top right corner of the heart, providing a spark of brilliance. The birthstone for April, diamonds represent love, strength and faithfulness, qualities that define lasting relationships. Our diamond lockets all comply with the Kimberley Process for conflict free diamonds. The locket comes with an ethical diamond certificate.

The Most Meaningful Gift For Her

There is no gift more magical than one that tells a personal love story and creates a lasting legacy. This large gold diamond locket is the ultimate gift for the special person in your life, a grand gesture for a wife, a beautiful expression of love for a girlfriend, or a meaningful heirloom keepsake for a daughter to cherish for years to come. Whether you are marking a milestone birthday, a wedding anniversary, a graduation or simply celebrating someone extraordinary, this locket arrives ready to gift with our complimentary photo service and luxury packaging.

Features & Benefits

Original handmade, real diamond locket
Free photos included
Choice of chain styles and lengths
Hallmarked by the Edinburgh Assay Office with a full UK hallmark
Complimentary jewellery care kit worth £20
Velvet storage pouch with Intercept® technology
Award-winning designer brand

Why You'll Love It

The perfect personalised gift
Holds loved ones close to your heart
A modern heirloom, designed to last
Beautifully presented gift packaging
Trusted brand, rated "Excellent" on Trustpilot

What Our Customers Say

"Not only do Lily Blanche have beautiful and excellent products, the whole experience is superb. Excellent customer service. Package arrived very quickly and was beautifully packaged. Can highly recommend." — Kevin G., Verified customer.

"Exceptional customer service, fast delivery but above all superb quality jewellery." — Lynne S., Verified customer.

"Thank you, Gillian and your personalisation team for making such an amazing piece of jewellery for me. An absolute gorgeous gold locket with a diamond and chain in a gift presentation box." — Derrick B., Verified customer.

Find Your Perfect Jewellery

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collection	Heart Lockets
colour	Gold
dimensions	30 mm x 20 mm x 6 mm
engravable	Yes, on reverse of locket
gemstone	Diamond
hallmark	Yes, full UK hallmark on bail
item presentation	Free luxury gift bag
length	Choice of chain lengths
metal	18 carat gold vermeil
month	April
photo size	20 mm x 15 mm
precious metal	18 carat gold vermeil
presentation	Ribbon-tied gift box
product collection	Lockets
shape	Heart
document link	MediaListDrop
height	30 mm
item group title	Large Gold Diamond Heart Locket Necklace
Total Weight	11 g depending on chain choice
Item Weight	4.75 g
width	20 mm

Frequently Asked Questions

How do I create my personal locket?

It's as easy as 1, 2, 3.

Select your locket.
Upload your photos & engraving using the "Personalise" button on the page.
Edit the photos or contact the Lily Blanche personalisation team for an edit.
Choose your font and check your spelling.
Preview your locket and ensure you are happy with it.
We will print the photos and engraving exactly as they are edited by you in the app.
Sit back and relax while we create your unique locket!

How can I add photos?

You can add your photos using the personalise button. Click "personalise now" and "fill my locket" & upload your photos one at a time. You can edit them with the arrows in the button.

If you would like our team to edit your photos for you, email your chosen photos to media@lilyblanche.com with the order number in the subject line. Please select "I will email my personalisation later" in the personalisation app, so we know to look out for them. We will send you an edit for approval. You can make changes at this stage.
You may find it easier to edit the photos on a laptop. This video will help you choose the perfect photos for your locket.

Can I add engraving?

You can use the personalise button on this page to add your engraving message and font to the Lily Blanche Large Gold Diamond Heart Locket Necklace. You can also email us at media@lilyblanche.com with your engraving. Please check it carefully for spelling. You can read more about personalisation, including the principles of engraving and what works best on a locket, here.

Please note that the engraving machine determines the size and scale of the individual letters and how they are placed on the jewellery. This will depend on the font, the message to be engraved and the precise mix of capital and lowercase letters.
Engraved items are non-returnable.

Does the locket come on a chain?

The Lily Blanche Large Gold Diamond Heart Locket comes on a choice of chain lengths and styles in 18-carat gold vermeil. Choose from a quality 18-carat gold medium curb chain, rope chain or belcher chain in lengths 18 inches (46 cm) to 24 inches (61 cm). ur chains are made to last and are the same high quality as our lockets.
All our chains are made of only precious metals. There are no base metals in Lily Blanche jewellery. We pride ourselves on the quality of our chains.
If you need help or more options, please contact us on live chat or email hello@lilyblanche.com

Will it come gift wrapped?

Lily Blanche Large Gold Diamond Heart Locket comes in a beautiful ribbon-tied gift box. You can add a luxury gift bag and message free of charge in the checkout. You will also receive a free gift of a jewellery care kit worth £20. Please add the gift bag and the jewellery care kit to the checkout. There is a notes box to add a gift message, and we will print this free of charge for you. We can deliver directly to the recipient, taking the hassle out of gifting. We email your invoice, so no prices will show in the information in the box.

Is this locket hallmarked?

Yes, the Large Gold Diamond Heart Locket necklace is independenty tested and hallmarked with a full UK hallmark on the back of the bail (the loop the chain goes through) by the Edinburgh Assay Office. This is your quality assunrance as only precious metal can be hallmarked.

How much does the Large Gold Diamond Heart Locket cost?

The Lily Blanche Large Gold Diamond Heart Locket Necklaces costs from £235, dpending on chain style and length. The lockt features a genuine, ethically-mined diamond and the photo service on this locket is free. The locket comes with a free jewellery care kit and free gift wrap. Free UK shipping is available for this locket.

Who is the necklace for

The Lily Blanche Large Gold Diamond Heart Locket is designed for women who want a bold, luxurious keepsake that holds two photographs close to the heart. It is the ideal gift for a wife, girlfriend, mother, or daughter on a milestone occasion — whether that is a wedding anniversary, a significant birthday such as a 30th, 40th, or 50th, a graduation, or Mother's Day.

I have another question.

If you are unable to find the information your require about the Lily Blanche Large Gold Diamond Heart Locket please contact us by Live Chat on the website or email us at hellolilyblanche.com and we will do our best to answer you.

Call us on +44 (0)1786 271376

OUR GUARANTEE

With over 1600 5 star reviews on Trustpilot and Google, we take pride in our craftsmanship & quality.
We are a proud member of the National Association of Jewellers. Our lockets are independently
tested and hallmarked with a full UK hallmark by the Edinburgh Assay Office.
We strive to ensure every customer has a great experience and recommends us.
If you are not pleased with your order, please get in touch. We will exchange or refund within 30 days. We will exchange or repair faulty jewellery within 180 days of purchase. T&Cs apply. See our refund policy.

WHAT'S IN THE BOX?

Each piece of Lily Blanche jewellery is packed in our studio with love and care. Open the box and take a moment to savour the amazing scent. Under the tissue, you will find a ribbon-tied gift box containing a velvet storage pouch. Our pouches are made for us in the USA and incorporate Intercept® technology to keep your jewellery sparkling when it is not being worn.

In the envelope with your name on it, you will find a polish cloth to keep your silver or gold jewellery clean. There is also a ring sizer. Keep it in your jewel box as it will come in handy.

If your item is a gift, you can opt to add a complimentary, ribbon-tied, luxury gift bag & a gift message at the basket stage.

Our packaging is reusable and recyclable. The care kit is designed to give your jewellery longevity.

We hope you enjoy the experience of shopping with Lily Blanche.

"Outstanding personal service. Fabulous jewellery which arrived beautifully packaged & smelt divine. It felt like I had been shopping in the most exclusive boutique in Bond Street". Olivia H.