How long do lab diamonds last?

Lab diamonds are just as durable as mined diamonds and score 10 on the Mohs scale. With proper care, they will last a lifetime.

Are lab diamonds as good as real diamonds?

Yes. Lab diamonds are chemically and visually identical to natural diamonds and are graded the same way by IGI and GIA.

1 7

Lab Grown Diamond Necklace in 9ct 375 Yellow Gold

£425.00 GBP

~~£535.00 GBP~~ £425.00 GBP

Sale Sold out

Shipping calculated at checkout.

Choose Your Chain Option Pendant Only (No Chain) Pendant + 16–18″ Chain Pendant + 18–20″ Chain

This lab grown diamond necklace in 9ct 375 yellow gold features a refined solitaire design with a split bail, set with a 0.54 carat D colour, VS1 clarity lab-grown diamond for a clean, contemporary look. Choose the pendant alone, with a 16–18 "adjustable chain, or with a longer 18–20" chain.

If you’re browsing similar designs, you can explore our necklaces and pendants collection for other gold and diamond pieces.

SKU:P427

Product Details

Metal: 9ct yellow gold
Diamond: 0.54 carat, D colour, VS1 clarity
Certification: IGI Diamond Report (No. LG630426050)
Bail Type: Split bail for clean pendant drop
Hallmarks: British Assay Hallmarked
Chain Options: 16–18″ / 18–20″
Chain Width: 1.1 mm cable chain
Clasp Type: Lobster clasp

Product Insights

Are lab grown diamonds real?

Yes, lab diamonds are chemically and visually identical to mined diamonds. They’re graded by the same standards and can be certified by IGI or GIA.

Will a lab diamond go cloudy over time?

No. Lab diamonds do not cloud or fade — they retain their brilliance just like natural diamonds when properly cared for.

Can a jeweller tell if it's lab grown?

Not by eye. Lab diamonds require advanced equipment to identify, especially if they have a laser-inscribed IGI report number like this necklace.

Further Info & Related Links

Prefer an open-style pendant? View our

Split Bail Lab Diamond Pendant

Why Shop With Us

We're an independent UK jeweller specialising in thoughtfully designed new pieces, all crafted with care and fully hallmarked. Here's why UK customers choose us:

✓ Free UK delivery via Royal Mail Special Delivery
✓ Fast dispatch – sent the next working day
✓ Designed in-house by Hunters Fine Jewellery
✓ Fully Assay Hallmarked with our maker's mark
✓ Personal service – we can customise designs or create bespoke pieces
✓ Rated 4.8★ on Trustpilot by UK customers
✓ Small, trusted UK business offering expert support

Delivery

UK Orders

Royal Mail Tracked 48 – FREE
2–3 working days (dispatched within 2 working days)

Royal Mail Special Delivery – £7.50
Dispatched within 1 working day
Next working day delivery

Royal Mail Special Delivery – FREE on orders £150+
Dispatched within 1 working day
Next working day delivery

International Orders

Royal Mail International Tracked
Available on lower-value orders to selected countries.

DHL Express
Used for higher-value orders and faster delivery.

Shipping options and prices are shown clearly at checkout based on destination and order value.

A valid phone number and email address are required for all international deliveries.

Important – Customs & Import Charges

International customers are responsible for any import duties, local taxes, VAT, or customs clearance fees charged by their country. These charges are not included in the item price or shipping cost and must be paid by the recipient before delivery.