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The Marquise & Round Collection

Marquise & Round Diamond Eternity Ring

Angled marquise diamonds and round accents form a flowing pattern. Personalise your band with half or full eternity, your preferred precious metal and UK ring size.

From £875

Including VAT · complete ring

Diamond shapes

Marquise & Round

Diamond coverage
Precious metal
Metal9ct Rose Gold

Not sure of your size? Let us help you find your fit.

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Marquise & Round · Half eternity

Made to order in your chosen size and metal.

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Ring details
Setting
Claw set
Diamond shapes
Marquise and round
Diamond type
Lab-grown
Total carat weight
Varies with ring size
Coverage
Half or full eternity
Approximate band width
2mm
Diamond & metal options

Angled marquise diamonds are paired with smaller round accents in a flowing claw-set design. Choose 9ct or 18ct yellow, white or rose gold, or platinum.

White-gold and platinum options share the same white-metal design images. Your selected metal is recorded in your basket and order.

Care & sizing

We recommend checking your size before ordering. Full eternity bands have limited resizing options and may need to be remade. Ask us about the options for your chosen design.

Discover Lifetime Atelier Care

Delivery & returns

Your ring is made to order. Contact us before ordering if you have a particular wedding or anniversary date.

Read our delivery and returns information

View in our showroom

Visit Kinzy London at 7 Greville Street, Hatton Garden, London EC1N 8PQ. Bring your engagement ring if you would like help choosing a wedding band to sit alongside it.

Arrange your appointment

Marquise and round diamond eternity ring in yellow gold worn on the hand

A natural rhythm

A different kind of sparkle

Marquise diamonds sit on alternating angles, with round accents nestled between them. The open claw setting follows each stone, giving the band its delicate, flowing outline.

Wear it as a wedding band, an anniversary ring or alongside the jewellery you already love.

Find its perfect pairing

Marquise diamonds sit on alternating angles, with round diamond accents nestled between them. The claw setting leaves the outline of each stone visible, creating a flowing pattern across the finger.

Choose half eternity for diamonds across the top of the band and a plain metal section at the back, or full eternity for a continuous diamond pattern. Available in 9ct and 18ct yellow, rose and white gold, and platinum.

Select your UK ring size, including half sizes, to see the price for your chosen combination. The number of stones and total diamond weight vary with ring size.

Finding the right fit

Check our ring size guide or arrange an appointment with our Hatton Garden team. Full eternity rings have limited resizing options, so we recommend confirming your fit before ordering.

Explore more wedding bands or book an appointment to find a band that complements your engagement ring.

A little guidance

Your questions, answered

What makes this design different?

Angled marquise diamonds alternate with smaller round accents in a claw setting, creating a flowing pattern across the finger.

Can I choose half or full eternity?

Yes. Half eternity has diamonds across the top with a plain metal section at the back. Full eternity continues the diamond pattern around the band.

Which metals are available?

Choose 9ct or 18ct yellow, rose or white gold, or platinum. Platinum and white gold share the same design images. Your selected metal is recorded with your order.

Does the price vary with ring size?

Yes. Select your UK ring size to see the price for your chosen metal and coverage. Prices include VAT.

How can I confirm my ring size?

Use our ring size guide or arrange a showroom appointment. Full eternity designs have limited resizing options, so we recommend confirming your fit before ordering.

Find your fit in Hatton Garden

Our team can help you choose a band that feels right alongside the jewellery you already wear.

Book an appointment

Finding your fit

Use the same UK ring sizes as our engagement ring builder, including half sizes.

Our ring size guide and showroom team can help you confirm a comfortable fit. Please check your size before ordering, particularly for full eternity designs, which have limited resizing options.

View ring size guide (opens in a new tab)