Iris round lab-grown diamond petite channel set engagement ring in 18k yellow gold, front view.

Iris round lab-grown diamond petite channel set engagement ring in 18k yellow gold worn on a model’s hand resting across her chest.

Iris round lab-grown diamond petite channel set engagement ring in 18k yellow gold, end-on view showing the diamond setting.

Iris round lab-grown diamond petite channel set engagement ring in 18k yellow gold worn on a model’s hand resting on her shoulder.

Round diamonds shown on a finger for size comparison, labelled 0.50ct, 1.00ct and 1.50ct.

Round diamonds shown on a finger for size comparison, labelled 2.00ct, 3.00ct and 4.00ct.

Six round lab-grown diamonds comparing colour grades, with D, E and F on the top row and G, H and I on the bottom row.

Video of the Iris round lab-grown diamond petite channel set engagement ring in 18k yellow gold worn on a hand.

IRIS
Round Lab Diamond 18k Yellow Gold Petite Channel Set Ring

Name: IRIS - Round Lab Diamond 18k Yellow Gold Petite Channel Set Ring
Brand: Lily Arkwright
Price: 1013.0 GBP
Availability: InStock

£1,013.00 GBP

CLARITY:

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POINTED PRONGS:

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Made to Order For You

Estimated dispatch 17 Nov – 8 Dec . Need it sooner? Call 0161 537 6773

Complimentary Insured Delivery

Free insured delivery & returns with discreet packaging and 50-day returns.

Lifetime Care

Free lifetime warranty, lifetime diamond upgrade and complimentary 1-year resizing.

Finding Your Ring Size

Unsure which size to order? View our Ring Size Guide

Iris is a round lab-grown diamond engagement ring in 18k yellow gold with a four-prong centre setting and petite channel-set shoulders. The circular centre stone creates a balanced focal point, while the channel-set diamonds add a structured line of detail along the band.

A 1.65mm band keeps this yellow gold lab-grown diamond ring refined. Yellow gold introduces warmth beneath the diamonds and creates a richer contrast around the centre and shoulder detail without making the setting feel heavy.

Iris is available across a choice of centre-stone carat weights and colour grades. This yellow gold round lab-grown diamond channel-set engagement ring combines a classic centre shape with a delicate, more detailed band.

Certified Diamonds

Lab grown diamonds are aesthetically and chemically identical to natural mined diamonds. We hand select every diamond to ensure the best in class cut, clarity, colour and luster and never compromise on quality.

Each lab grown diamond is independently assessed, certified and accompanied with either a GIA or IGI certificate.

Other grades of lab grown diamonds available on request.

Specification

Cut: Excellent cut
Clarity: VS1
Certificate: GIA or IGI Certified Diamond
Shoulder Set Diamonds: G/H Colour S/I Clarity
Metal: 18K yellow gold
Setting: 4 prong solitaire, channel mount
Band width: 1.65mm
This piece has been certified in accordance with the hallmarking Act 1973

Images & Videos

Carat comparison images: The model wears a UK ring size M. These images are intended as a representative guide to diamond size. Every diamond is unique, so its dimensions and proportions, including its length-to-width ratio, may vary slightly, even between diamonds of the same carat weight.

Finance Options

iFrame

More information View images

Shipping

Lily Arkwright is proud to offer free worldwide delivery and returns.

We aim to dispatch most orders within 7–28 days. Selected bespoke designs may take 5–6 weeks.

Estimated delivery times after dispatch:

UK: Next working day
Europe: 2–5 working days
US & Canada: 3–5 working days
Rest of the world: Typically 3–5 working days

All parcels are dispatched through our nominated couriers, fully insured and requiring a signature upon delivery.

Returns

Enjoy a 50-day money-back guarantee with complimentary worldwide return postage on eligible purchases, starting from the date of delivery.

To arrange a return or exchange, please email hello@lilyarkwright.com to request a Returns Number (RN) and return instructions. Please retain proof of postage.

Returned jewellery must be unworn, in its original condition and accompanied by its original packaging and relevant certificates.

Certain engraved, personalised or genuinely bespoke pieces may be excluded from change-of-mind returns, without affecting statutory rights.

For orders exceeding £15,000, the change-of-mind returns period is 14 days rather than 50 days, without affecting your statutory rights.

Please see our Delivery & Returns Policy for full details.

A little bit more sparkle perhaps?

You've found your near perfect Lily Arkwright ring, but there's something missing.

Rather than creating a bespoke ring design, simply select any of our popular ring upgrade packages from pointed prongs to a hidden diamond halo, we've got you covered.

View all upgrades here.