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

Round Cut Pearl & Diamond Necklaces

Learn more

Finding the perfect diamond jewellery is often influenced by your own style choices or existing jewellery tastes. Our collection of round cut pearl & diamond necklaces are a timeless selection that will add some sparkle and wonder to anyone's jewellery box.

Filter By Style

Filter By Main Shape

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 breathtaking 9mm Dark Silver Pearl and Round Brilliant Cut diamond drop pendant in 18ct white gold
PDPG107W
A breathtaking 9mm Dark Silver Pearl and Round Brilliant Cut diamond drop pendant in white gold
Only: £512
A beautiful 9mm Black Pearl and Brilliant Cut diamond drop pendant in 18ct white gold
PDPB107W
A beautiful 9mm Black Pearl and Brilliant Cut diamond drop pendant in white gold
Only: £512
A beautiful 9mm White Pearl and Round Brilliant Cut diamond drop pendant in 18ct white gold
PDPW107W
A beautiful 9mm White Pearl and Round Brilliant Cut diamond drop pendant in white gold
Only: £512
A stunning 9mm light Peach Pearl and Brilliant Cut diamond drop pendant in 18ct white gold
PDPC107W
A stunning 9mm light Peach Pearl and Brilliant Cut diamond drop pendant in white gold
Only: £512
A Timeless White Pearl and Round Brilliant Cut diamond cluster pendant in 18ct white gold
PDPW106W
A Timeless White Pearl and Round Brilliant Cut diamond cluster pendant in white gold
From: £618 to £640
A Timeless Black Pearl and Round Brilliant Cut diamond cluster pendant in 18ct white gold
PDPB106W
A Timeless Black Pearl and Round Brilliant Cut diamond cluster pendant in white gold
From: £618 to £640
A Timeless Silver Pearl and Round Brilliant Cut diamond cluster pendant in 18ct white gold
PDPG106W
A Timeless Silver Pearl and Round Brilliant Cut diamond cluster pendant in white gold
From: £618 to £640
A Timeless Peach Pearl and Round Brilliant Cut diamond cluster pendant in 18ct white gold
PDPC106W
A Timeless Peach Pearl and Round Brilliant Cut diamond cluster pendant in white gold
From: £618 to £647
A beautiful 9mm Dark Silver Pearl and Round Brilliant Cut diamond pendant in 18ct white gold
PDPG111W
A beautiful 9mm Dark Silver Pearl and Round Brilliant Cut diamond pendant in white gold
From: £507 to £542
A beautiful 9mm White Pearl and Round Brilliant Cut diamond pendant in 18ct white gold
PDPW111W
A beautiful 9mm White Pearl and Round Brilliant Cut diamond pendant in white gold
From: £507 to £542
A beautiful 9mm White Pearl and Round Brilliant Cut diamond pendant in 18ct white gold
PDPW130W
A beautiful 9mm White Pearl and Round Brilliant Cut diamond pendant in white gold
From: £590 to £625
A beautiful 9mm Black Pearl and Round Brilliant Cut diamond pendant in 18ct white gold
PDPB130W
A beautiful 9mm Black Pearl and Round Brilliant Cut diamond pendant in white gold
From: £550 to £585
A beautiful 9mm Black Pearl and Round Brilliant Cut diamond pendant in 18ct white gold
PDPB111W
A beautiful 9mm Black Pearl and Round Brilliant Cut diamond pendant in white gold
From: £507 to £542
A stunning 9mm Light Peach Pearl and Round Brilliant Cut diamond pendant in 18ct white gold
PDPC111W
A stunning 9mm Light Peach Pearl and Round Brilliant Cut diamond pendant in white gold
From: £507 to £542
A beautiful 9mm Peach Pearl and Round Brilliant Cut diamond pendant in 18ct white gold
PDPC130W
A beautiful 9mm Peach Pearl and Round Brilliant Cut diamond pendant in white gold
From: £550 to £585
A beautiful 9mm Dark Silver Pearl and Round Brilliant Cut diamond pendant in 18ct white gold
PDPG130W
A beautiful 9mm Dark Silver Pearl and Round Brilliant Cut diamond pendant in white gold
From: £550 to £585

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)