
The Lily Blanche Solid 9ct Gold Oval Diamond Locket is an exceptional-quality fine-jewellery keepsake, crafted in solid 9 carat yellow gold and set with a natural diamond. Its elegant oval form opens to hold two treasured photographs or tiny keepsakes, bringing together the people and moments you love with a subtle diamond detail.
Choose our complimentary photo fitting service and our team will edit, print, cut and fit your photos with care. Add a personal engraving on the smooth reverse to create a diamond photo locket that is wholly your own.
Natural Diamond, Solid Gold Craftsmanship
This fine oval locket is made from solid 9 carat yellow gold, not gold plated or gold vermeil, and has a natural diamond set in its polished front. It is independently hallmarked with a full UK hallmark by the Birmingham Assay Office, confirming its precious-metal quality. Your locket also comes with a certificate of authenticity for its natural diamond.
Personalise with Two Photos and Engraving
The locket opens to hold two photographs. Select our complimentary personalisation service and our team will edit, print, cut and fit your chosen images in our Stirling studio. The smooth reverse can also be engraved with an initial, name, date or short meaningful message. For ideas, visit our personalisation page. Please note that engraved items are non-returnable.
Choose Your Chain Length and Style
Choose your chain length and style. Price updates to reflect your selection. Choose No chain, locket only, or one of three solid 9 carat gold chain styles, each available in 18 inch (45 cm), 20 inch (51 cm), 22 inch (56 cm) and 24 inch (62 cm) lengths:
- Curb Chain: a classic polished link with a refined, everyday look.
- Rope Chain: a twisted design with light-catching texture and a little more presence.
- Belcher Chain: rounded links for a bolder, more substantial finish.
Each chain is solid 9 carat gold, creating a beautifully coordinated necklace from bail to clasp.
Oval Diamond Locket Details
The locket measures 16.2 mm wide and 27.6 mm high including the bail, and weighs 3 g without a chain. It holds two 19 mm x 13 mm photographs. The final necklace weight varies with your selected solid 9 carat gold chain.
Gifting, Delivery and Care
Your locket arrives ready to give in a Lily Blanche ribbon-tied gift box, with a branded velvet storage pouch featuring Intercept® anti-tarnish technology. A complimentary jewellery care kit, polish cloth and gift wrap are included, and a luxury gift bag can be added at checkout. UK delivery is free on orders over £125. Please allow two working days for personalisation; express UK delivery is available for orders placed before noon.
An Ethical Diamond Keepsake
Our natural diamonds are ethically sourced and conflict free in accordance with the Kimberley Process and United Nations resolutions. The central diamond gives this oval photo locket a light-catching finishing touch, making it a meaningful anniversary gift, milestone birthday gift, graduation gift or heirloom keepsake for a daughter, mum, wife or partner.
Features and Benefits
- Exceptional-quality solid 9 carat yellow gold oval diamond locket
- Natural diamond set in the polished front, with certificate of authenticity
- Holds two photographs or tiny keepsakes
- Complimentary photo editing, printing and fitting service
- Engravable reverse for a personal message
- 16.2 mm wide x 27.6 mm high including bail; 3 g without chain
- Full UK hallmark from the Birmingham Assay Office
- Choice of No chain, locket only, or solid 9 carat gold curb, rope or Belcher chain
- Ribbon-tied gift box, Intercept® pouch and jewellery care kit included
Why You’ll Love It
- A natural diamond gives the classic oval locket a refined, light-catching finish
- Two hidden photos and an engraved reverse make it deeply personal
- Solid 9 carat gold, a full UK hallmark and a diamond certificate offer lasting reassurance
- The elegant oval silhouette makes a graceful fine-jewellery keepsake
- Beautifully gift-ready for a special occasion, then designed to become a modern heirloom
What Our Customers Say
Find Your Perfect Locket
Not quite what you were looking for?
| collection | Diamond Lockets |
| colour | Gold |
| dimensions | 16.2 mm wide x 27.6 mm high (including bail) |
| engravable | Yes, on reverse of locket |
| gemstone | Natural diamond |
| hallmark | Yes, full UK hallmark on bail |
| item presentation | Complimentary luxury gift bag |
| metal | Solid 9 carat Gold |
| birthstone month | April |
| necklace length | Choice of solid 9 carat gold chain lengths |
| photo size | 19 mm x 13 mm |
| precious metal | Solid 9 carat gold |
| presentation | Ribbon-tied gift box |
| product collection | Lockets |
| assay office | Birmingham |
| Item Weight | 3 g |
Frequently Asked Questions
Is this locket solid 9 carat gold and set with a natural diamond?
What are the exact dimensions and weight of the diamond oval locket?
How does this differ from the smooth solid gold oval locket?
How many photographs can the diamond oval locket hold?
Can the diamond oval locket be engraved?
Which solid gold chains and lengths are available?
Is the diamond ethically sourced and is the locket hallmarked?
What is included with the locket?
How long do personalisation and delivery take?
You wear it well
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OUR GUARANTEE
With over 1700 5 star reviews on Trustpilot, Klaviyo 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 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. Engraved items are not returnable. This does not affet your statutory rights.
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.