Lab Diamond Half Eternity Ring

The Lab Diamond Half Eternity Ring is a refined fine jewellery staple designed for everyday wear. Set with brilliant-cut lab-grown diamonds and crafted in solid gold, it delivers timeless sparkle with modern responsibility.

A Modern Lab Diamond Half Eternity Ring in Solid Gold

Designed for effortless elegance, the Lab Diamond Half Eternity Ring features a classic half-band silhouette that balances comfort with impact. The diamonds are set across the top of the band, allowing light to catch from every angle while remaining practical for daily wear.

Why Choose a Lab Diamond Half Eternity Ring

• Set with brilliant-cut lab-grown diamonds for exceptional sparkle
• Crafted in solid 14k or 18k gold
• Half eternity design for comfort and everyday wear
• A timeless alternative to full eternity rings
• Ideal as a wedding band, stacking ring, or meaningful gift

How the Lab Diamond Half Eternity Ring Is Made

Each Lab Diamond Half Eternity Ring is individually created by our London atelier. Every lab-grown diamond is carefully selected for clarity and brilliance, then precision-set to ensure durability and long-lasting beauty.

• Expertly crafted in our London atelier
• Responsibly sourced lab-grown diamonds
• Available in 14k or 18k solid gold
• Designed for long-term wear and easy stacking

Styling the Lab Diamond Half Eternity Ring

The clean, classic design of the Lab Diamond Half Eternity Ring makes it endlessly versatile. Wear it solo for subtle sparkle or stack it with other fine rings to create a more layered, personal look.

• Perfect as a wedding or anniversary band
• Stacks beautifully with plain gold or diamond rings
• Elegant enough for everyday, refined enough for occasions

Lab-Grown Diamonds: Beauty with Integrity

Lab-grown diamonds are chemically and visually identical to mined diamonds, offering the same brilliance and durability with a more considered approach. Choosing a Lab Diamond Half Eternity Ring means investing in fine jewellery that reflects modern values without compromising on quality.

If you’re exploring different styles, discover our wider gold rings collection or browse our personalised jewellery for meaningful alternatives.

Lab Diamond Half Eternity Ring FAQs

Are lab-grown diamonds real diamonds?

Yes. Lab-grown diamonds are real diamonds with the same physical, chemical, and optical properties as mined diamonds.

Is a lab diamond half eternity ring suitable for everyday wear?

Absolutely. The half eternity design offers durability and comfort, making it ideal for daily wear.

What is the difference between 14k and 18k gold?

14k gold offers added durability for everyday wear, while 18k gold has a richer colour and higher gold content. You can explore the differences in our 14k vs 18k gold guide.

Can this ring be worn as a wedding band?

Yes. Many customers choose a Lab Diamond Half Eternity Ring as a wedding band, anniversary ring, or milestone piece.

Do lab-grown diamonds hold value?

Lab-grown diamonds offer excellent beauty and durability. While resale values differ from mined diamonds, they are prized for their ethical sourcing and exceptional quality.

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