Book a virtual or showroom appointment & find your sparkle
Menu
Help
Account
Your Basket
Purely Diamonds logo
Browse our engagement rings
Browse our wedding rings
Browse our diamond jewellery
Browse our eternity rings
Browse our gemstone rings
Browse our bespoke diamond jewellery service
View our Ready-Made Items

Purely Diamonds logo
Learn more about our bespoke design service Browse our engagement rings Browse our wedding rings
Solitaire style engagement ring
Solitairerings
Solitaire with shoulders style engagement ring
Solitairewith shoulders
Cluster style engagement ring
Clusterrings
Three stone style engagement ring
Three stonerings
Cluster style engagement ring
Halorings
Mens style engagement ring
Mensrings
Three stone style engagement ring
Diamond& gemstone
For Evermore engagement ring
ForEvermore

Purely Diamonds logo
Browse our engagement rings Browse our wedding rings Browse our diamond jewellery
Ladies diamond-set style wedding ring
Ladiesdiamond-set
Ladies plain band style wedding ring
Ladiesplain bands
Mens diamond-set style wedding ring
Mensdiamond-set
Mens plain bands style wedding ring
Mensplain bands
Wishbone bands style wedding ring
Wishbone bands

Purely Diamonds logo
Browse our diamond jewellery Browse our eternity rings Browse our gemstone rings
Full eternity ring
Full Eternityrings
Three Quarter eternity ring
Three Quartereternity rings
Half eternity ring
Half Eternityrings
Three stone style diamond ring
Diamond & gemstone rings
Wishbone style eternity ring
Wishbone eternity rings

Purely Diamonds logo
Browse our eternity rings Browse our gemstone rings Learn more about our bespoke design service
Emerald gemstone ring
Emerald& diamond
Ruby gemstone ring
Ruby& diamond
Sapphire gemstone ring
Sapphire& diamond
Tanzanite gemstone ring
Tanzanite& diamond
Aqua gemstone ring
Aqua& diamond
Pink Sapphire gemstone ring
Pink Sapphire& diamond
Critrine gemstone ring
Citrine& diamond
Peridot gemstone ring
Peridot & diamond

Purely Diamonds logo
Browse our wedding rings Browse our diamond earrings and pendants Browse our eternity rings
Dress style diamond ring
Dress rings
Diamond stud earring
Diamond stud earrings
Diamond hoop earring
Diamond hoopearrings
Diamond stud earring
Pearl& diamond earrings
Diamond pendants
Diamondpendants
Diamond pendants
Pearl& diamond pendants
Diamond bracelets
Diamondbracelets

Purely Diamonds logo
0207 837 2964
Email Us
Online Chat
Online Form
Visit us or Book Virtual Appointment

We are open Monday to Friday 9am - 6pm
(Phone lines close at 5.30pm on Friday).
Showroom visits by appointment only.

Diamond
education
Metal
education
Ring size
information
Delivery
information
Returns
information
Jewellery
Repairs
Bespoke
design
Try before
you buy
Ring resizing
service

Purely Diamonds logo
Visit our London showroom
Try before you buy service
Ring resizing
Jewellery repair services
Diamond education
Metal education
Ring size information
Order information
Delivery information
Returns information

Purely Diamonds logo

Call Visit whatsapp
Search
  • Login / Sign-up
  • 0
  • 0
Trustpilot

Platinum Channel Set Half Eternity Rings

Learn more

Browse our carefully curated selection of half channel set platinum eternity rings, that has been intricately designed to help you find your dream eternity ring to celebrate your anniversaries, birthdays and milestones.

Filter By Style

Filter By setting

Filter By metal

Other options

All our diamonds are naturally mined and ethically sourced
At Purely Diamonds, we believe in the magic of natural diamonds. Formed over billions of years and found naturally in the ground, these precious gems add to the story of your own diamond journey. We also make sure all our diamonds are conflict-free as the ethical mining and sourcing is very important to us.
A stunning round brilliant cut diamond wedding/eternity ring in platinum
PDW061PL
A stunning round brilliant cut diamond wedding/eternity ring in platinum
From: £714 to £1,112
A nineteen stone channel set diamond set wedding/eternity ring in platinum
PD643PL
A nineteen stone channel set diamond set wedding/eternity ring in platinum
From: £819 to £874
A breathtaking princess cut diamond eternity ring in platinum
PD734PL
A breathtaking princess cut diamond eternity ring in platinum
From: £1,180 to £1,881
A nineteen stone channel set diamond wedding ring in platinum
PDW228PL
A nineteen stone channel set diamond wedding ring in platinum
From: £748 to £787
A stunning twenty stone channel set diamond wedding/eternity ring in platinum
PD645PL
A stunning twenty stone channel set diamond wedding/eternity ring in platinum
From: £769 to £815
A stunning twentysix stone round brilliant cut diamond wedding/eternity ring in platinum
PDW158PL
A stunning twentysix stone round brilliant cut diamond wedding/eternity ring in platinum
From: £683 to £714
A gorgeous channel set diamond wedding/eternity ring in platinum
PDW080PL
A gorgeous channel set diamond wedding/eternity ring in platinum
From: £860 to £1,337
A stylish princess cut diamond eternity/wedding ring in platinum
PD041PL
A stylish princess cut diamond eternity/wedding ring in platinum
From: £938 to £2,459
A breathtaking channel set diamond eternity ring in platinum
PD036PL
A breathtaking channel set diamond eternity ring in platinum
From: £796 to £1,742
A stylish princess cut diamond eternity ring in platinum
PD217PL
A stylish princess cut diamond eternity ring in platinum
From: £1,004 to £1,077
A stunning nine stone diamond eternity ring in platinum
PD053PL
A stunning nine stone diamond eternity ring in platinum
From: £685 to £1,409
A stylish 9 stone princess cut diamond eternity ring in platinum
PD043PL
A stylish 9 stone princess cut diamond eternity ring in platinum
From: £830 to £1,883
A beautiful twelve stone baguette cut diamond wedding ring in platinum
PDW062PL
A beautiful twelve stone baguette cut diamond wedding ring in platinum
From: £1,099 to £2,127
A breathtaking seven stone princess cut diamond eternity ring in platinum
PD033PL
A breathtaking seven stone princess cut diamond eternity ring in platinum
From: £1,114 to £1,881
A breathtaking round brilliant cut diamond eternity ring in platinum
PD045PL
A breathtaking round brilliant cut diamond eternity ring in platinum
From: £836 to £1,487
An elegant double row diamond set ladies wedding/eternity ring in platinum
PDW140PL
An elegant double row diamond set ladies wedding/eternity ring in platinum
From: £2,082 to £2,292
A seventeen stone baguette cut diamond wedding/eternity ring in platinum
PDW078PL
A seventeen stone baguette cut diamond wedding/eternity ring in platinum
From: £1,883 to £3,718
A stylish princess and baguette cut diamond set wedding/eternity ring in platinum
PDW099PL
A stylish princess and baguette cut diamond set wedding/eternity ring in platinum
From: £2,084 to £4,306

Set Ascending Direction

per page

20 Trees Planted With Every Order
We have partnered with Trees For The Future to do our part in looking after our planet and planning for the future. For every order received, we'll ensure there are 20 trees planted with the mission to recreate forests and decrease CO2 in our atmosphere.
Learn More

  • Follow Us


  • Payment Methods

  • We accept Visa, Mastercard and American Express
  • SafeBuy Verification Seal We accept PayPal payments

  • Proud Member Of

  • We are a member of the National Association of Jewellers
  • We are a Goldsmiths Company member
  • Assay Assured

  • Proud Supplier Of

  • We supply certified GIA diamonds We only deal in conflict-free diamonds
  • We supply certified IGI diamonds We are a partner of Trees For The Future

Purely Diamonds is a trading name of Stephen Tyler Limited. Registered Company Number (Incorporated in England): 01840310. VAT Number: 466237727 (GB)