The Rounded Flat Collection

3.5mm Rounded Flat Wedding Band

Name: 3.5mm Rounded Flat Wedding Band
Brand: Kinzy London
SKU: WB-009-ROUNDED-FLAT

A men’s 3.5mm wedding band with a polished flat face and softly rounded edges. Choose 9k or 18k gold, or platinum, your UK ring size and an optional personal engraving.

From £659.00

Including VAT · complete ring

Precious metal

Metal9ct Rose Gold

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Ring size

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Personalise your ring with up to 20 characters, including spaces. Please check spelling and dates carefully.

Rounded Flat

Made to order in your chosen size and metal.

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Ring details

Approximate width: 3.5mm
Profile: Flat outer face with softly rounded edges
Finish: Polished
Design: Men’s plain wedding band without diamonds

Approximate band width: 3.5mm

Precious metal options

Choose 9k or 18k yellow, white or rose gold, or platinum. Select your metal and ring size to see the complete price, including VAT.

Care & sizing

Confirm your UK ring size before ordering. Our ring size guide and showroom team can help. Contact us to discuss resizing and care for your chosen ring.

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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. Our team can help you compare band widths, metal colours and fit.

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Simple by design

Clean lines,
softened edges

A polished flat face meets gently rounded edges in this understated men’s wedding band. The 3.5mm width offers a neat, balanced shape, with a smooth finish that lets your chosen metal take centre stage.

A modern Rounded Flat wedding band

The 3.5mm Rounded Flat Wedding Band brings together a clean, flat outer face and softly rounded edges. Its polished finish catches the light across an understated shape, creating a simple men’s wedding ring for everyday wear.

At approximately 3.5mm wide, this plain band has a neat presence on the hand. The smooth outline keeps the design versatile, with no diamonds or decorative grooves.

Choose your metal and fit

Available in 9k and 18k yellow, white and rose gold, and platinum. UK ring sizes run from A to Z½, including half sizes. Select your metal and size to see the complete price including VAT.

Our Hatton Garden showroom team can help you compare band widths and confirm your ring size before ordering.

A personal detail inside

Add an optional engraving of up to 20 characters, including spaces. Choose initials, a wedding date or a short message to keep inside the band.

Explore our wedding band collection, check the ring size guide or arrange a Hatton Garden showroom appointment. For a particular wedding date, please read our delivery and returns information.

A little guidance

Your questions, answered

What is a Rounded Flat wedding band?

This men’s wedding band has a polished flat outer face and softly rounded edges. It is approximately 3.5mm wide and has no diamonds.

How will a 3.5mm band feel on the hand?

A 3.5mm band offers a neat, balanced presence on the hand. Our Hatton Garden showroom team can help you compare widths and confirm a comfortable UK ring size.

Can I add an engraving?

Yes. Add an optional message of up to 20 characters, including spaces. Check your spelling and dates before ordering.

Does the price vary with ring size?

Yes. Choose your UK ring size to see the price for your selected options, including VAT.

How do I find my ring size?

Open the information icon beside Ring size to view our guide, or arrange a showroom appointment.

Which metals can I choose?

Choose 9ct or 18ct yellow, white or rose gold, or platinum.