Diamond Letter Necklace

Choose brilliance, detail, and meaning. This diamond letter necklace is crafted in solid 14k or 18k gold and set with pavé diamonds, designed to bring light to something deeply personal.

A Diamond Letter Necklace Made to Tell Your Story

This is your signature, elevated. The diamond letter necklace transforms a simple initial into something luminous, designed to be worn every day and kept for a lifetime.

Your initial. Their initial. Or one that holds a memory. However you wear it, this diamond letter necklace is more than just jewellery. It’s personal.

Crafted in solid 14k or 18k gold, this piece is never plated and never mass-produced. Just timeless design, refined with diamonds and made with intention, down to the smallest detail.

Why You’ll Love This Diamond Letter Necklace

• Pavé-set diamonds for refined sparkle
• Available in solid 14k or 18k gold
• Custom-made with your chosen initial
• Light, wearable, and meaningful
• Designed to be worn every day

The Meaning Behind Your Diamond Letter Necklace

Jewellery can be style. Or it can be something more. This diamond letter necklace is made to represent someone you love or something you’ll always carry with you.

It’s personal by design. Made to order. And designed to become part of your everyday story, with just a little more brilliance.

Diamond Letter Necklace Styling and Design Details

• Solid 14k or 18k gold in yellow, white, or rose
• Fully pavé-set diamond initial
• Approx. 10mm initial height
• Adjustable chain length
• Refined, luminous, and designed to stand out

The 18k gold option offers a richer tone and a more elevated finish, enhancing the depth and warmth of the diamonds for a more luxurious feel.

For a layered look, style the Script Diamond Initial Necklace with the Turquoise Bezel Set Tennis Necklace. If you're looking for more personalisation, the Initial Impressions Necklace allows you to add multiple initials or charms.

A Personal Piece, Not Just a Trend

This diamond letter necklace is designed for real life, not just occasions. A piece that adds meaning, presence, and light to your everyday style.

Every letter holds a memory. Every initial tells a story. This is the diamond letter necklace you’ll keep reaching for.

Not sure which initial style feels most like you? Discover inspiration in our article 7 Types of Initial Necklaces: Which Style Suits You Best.

Lead Times

All pieces are custom made and estimated production times are 3-5 weeks from purchase.

If your order is urgent, please email info@argent-asher.com and we will do our best to accommodate you. Please note: the shipping method is included in the overall lead time of your piece, but does not expedite your order's production time.

Shipping

During manufacturing you will receive update emails notifying you of progress. Once your piece is ready to ship, we will email you with the tracking information. All jewellery requires a signature from the purchaser, in order to be delivered successfully.

FedEx 2-Day: 2 business days - excluding weekends and holidays

FedEx International: 2-3 business days - excluding weekends and holidays

Customs

For international orders and shipments leaving the UK - there is a legal requirement to pay duty charges and/or VAT when arriving at the destination Country. These charges are the responsibility of the purchaser.

Warranty, Returns & Aftercare

Returns & 12-Month Cover for Jewellery purchased inside of the UK.

Most of our fine jewellery pieces are eligible for complimentary returns.

We understand that choosing jewellery is a thoughtful purchase, so if something doesn’t feel right, we aim to make the return process straightforward and reassuring.

Please note:
• Personalised and bespoke pieces can’t be returned unless there is a fault on arrival
• Faulty items must be sent back unworn and in their original condition
• Conditions apply, please see our full Returns Policy for details

Each Argent + Asher piece is made to order in our London atelier and includes a UK 12-month warranty covering manufacturing issues, such as:

• Stones becoming loose
• Settings or claws shifting
• Missing small stones
• Faults with clasps or chains

If a manufacturing issue occurs within this period, we will arrange a repair.

Resizing & Repairs

We offer resizing on selected ring designs.

Please note:
• Eternity bands cannot be resized
• Some styles are not suitable for adjustment
• Most rings can be resized within approximately 1–1.5 sizes of the original

If you’re unsure on sizing, it’s always worth confirming before ordering. It’s one of the most common concerns when investing in fine jewellery, and guidance is always available.

Repairs Outside Warranty

If your piece requires attention outside of the warranty period, or due to general wear over time, we can usually arrange a repair for a fee.

Each item is reviewed individually, and we’ll outline the options clearly before any work is carried out.

What affects the Price?

• Material - 14k or an 18k solid gold upgrade
• Diamond set
• Bespoke & unique design

Why this Necklace Costs More Than Cheaper Alternatives?

Unlike mass-produced or gold-plated jewellery, all our pieces are handcrafted to order in solid gold and are made to last a lifetime not just a season.

Want to see exactly how we price our jewellery?

Read our full → pricing guide