Platinum Engagement Rings

Discover our beautiful collection of platinum three stone engagement rings and begin your diamond journey today. Skilfully crafted in platinum from our central London workshop, each of our three stone engagement rings is made to order to your exact requirements.

A stunning emerald cut diamond ring with tapered baguette side stones in platinum
PDL070PL
from £2,074.85
A beautiful round brilliant cut three stone trilogy diamond ring in platinum
PDL030PL
from £1,535.10
A beautiful cushion and pear shape diamond three stone ring in platinum
PDL724PL
from £1,360.85
A radiant cut and round brilliant cut three stone diamond ring in platinum
PDL005PL
from £1,266.50
An amazing emerald cut diamond ring with trapezium cut side stones in platinum
PD124PL
from £2,765.70
A beautiful three stone emerald cut diamond ring in platinum
PD435PL
from £1,754.10
A beautiful three stone radiant cut diamond ring in platinum
PD408PL
from £2,376.90
An amazing radiant cut diamond ring with trapezium shaped side stones in platinum
PD418PL
from £3,657.60
A beautiful round brilliant cut three stone diamond ring in platinum
PDL224PL
from £1,302.20
A stunning emerald cut diamond ring with shoulder stones in platinum
PD814PL
from £4,175.10
A gorgeous brilliant cut and pear shaped diamond ring in platinum
PDL528PL
from £1,332.80
A stunning round brilliant cut three stone diamond ring in platinum
PDL865PL
from £1,059.95
A dazzling oval diamond three stone ring in platinum
PDL892PL
from £1,361.70
A beautiful round brilliant cut diamond ring with pear side stones in platinum
PDL884PL
from £1,349.80
A gorgeous round brilliant cut three stone diamond ring in platinum
PDL887PL
from £839.80
A stunning 3 stone diamond ring with shoulder stones in platinum
PD849PL
from £1,941.30
A unique tension set three stone twist diamond ring in platinum
PD214PL
from £970.20
A beautiful round brilliant cut three stone diamond ring in platinum
PDL847PL
from £826.20
An exquisite oval and pear shape diamond ring in platinum
PDL713PL
from £1,167.05
A charming oval cut diamond three stone ring in platinum
PDL567PL
from £1,244.40
A delightful brilliant cut three stone diamond ring with shoulder stones in platinum
PDL681PL
from £988.55
A stunning three stone trilogy diamond ring with shoulder stones in platinum
PDL671PL
from £1,669.40
A breathtaking three stone princess cut diamond ring with shoulder stones in platinum
PD631PL
from £2,017.80
A breathtaking emerald cut three stone diamond ring with shoulders stones in platinum
PD603PL
from £2,828.70
A stylish oval and pear shape diamond three stone in platinum
PDL523PL
from £1,356.60
A round brilliant cut three stone triogy diamond twist ring in platinum
PDL541PL
from £1,481.55
A classic round brilliant cut three stone trilogy diamond ring in platinum
PDL539PL
from £1,243.55
A stunning emerald and princess cut diamond ring in platinum
PD499PL
from £1,548.90
A charming round brilliant cut three stone diamond ring in platinum
PDL491PL
from £765
A gorgous three stone princess cut diamond ring in platinum
PDL462PL
from £1,134.75
A beautiful round brilliant cut diamond ring with pear shoulder stones in platinum
PDL277PL
from £1,221.45
A emerald cut and round brilliant cut three stone diamond ring in platinum
PDL389PL
from £1,220.60
A beautiful emerald cut three stone diamond ring in platinum
PDL388PL
from £1,460.30
A unique round brilliant cut three stone diamond ring in {metal
PDL383PL
from £689.35
A stunning round brilliant cut diamond ring with shoulder stones in platinum
PD407PL
from £1,517.40
A breathtaking diamond three stone ring with shoulder stones in platinum
PDL404PL
from £1,795.20
A wonderful emerald cut diamond ring with trapezium cut side stones in platinum
PD279PL
from £3,225.60
A stunning three stone diamond ring with shoulder stones in platinum
PD183PL
from £1,569.60
A sparkling round brilliant cut three stone diamond ring in platinum
PDL202PL
from £1,069.30
A stunning three stone princess cut diamond ring with shoulders stone in platinum
PD111PL
from £1,656.90
An eye catching round brilliant cut three stone diamond ring in platinum
PDL051PL
from £1,406.75

Express Delivery RangeDiscover a huge range of jewellery delivered to you in just 2-3 days.

Express Delivery Range

Be inspired by our creations

@purelydiamonds

Instagram Video Poster – #18059201708006547

Ever wondered what a 6, 7 and 8ct Oval diamond would look like? Bringing imagination to life here with these three absolutely show-stopping stones.💎💎💎

Instagram Video Poster – #18032204204404369

Fire and scintillation are the most captivating aspects of a diamonds beauty. The rainbow flashes of light are caused by dispersion.💎🌈💎 Details: 3ct Elongated Cushion / EVS1

Instagram Video Poster – #18082260370705714

Deliberating over diamond size? Here is a 3ct v's 4ct Oval in one of our most sought after designs.✨

Instagram Video Poster – #18103180582476330

Pink to make the boys wink! This show stopping piece certainly does just that. What a beauty!!! 🤍

A beautiful bespoke trilogy incorporating a radiant and emerald accent diamonds.✨✨✨ Details: 1.30ct Radiant / 0.70ct Emerald Total / DVS1

Platinum Engagement Rings

A stunning emerald cut diamond ring with tapered baguette side stones in platinum

A beautiful round brilliant cut three stone trilogy diamond ring in platinum

A beautiful cushion and pear shape diamond three stone ring in platinum

A radiant cut and round brilliant cut three stone diamond ring in platinum

An amazing emerald cut diamond ring with trapezium cut side stones in platinum

A beautiful three stone emerald cut diamond ring in platinum

A beautiful three stone radiant cut diamond ring in platinum

An amazing radiant cut diamond ring with trapezium shaped side stones in platinum

A beautiful round brilliant cut three stone diamond ring in platinum

A stunning emerald cut diamond ring with shoulder stones in platinum

A gorgeous brilliant cut and pear shaped diamond ring in platinum

A stunning round brilliant cut three stone diamond ring in platinum

A dazzling oval diamond three stone ring in platinum

A beautiful round brilliant cut diamond ring with pear side stones in platinum

A gorgeous round brilliant cut three stone diamond ring in platinum

A stunning 3 stone diamond ring with shoulder stones in platinum

A unique tension set three stone twist diamond ring in platinum

A beautiful round brilliant cut three stone diamond ring in platinum

An exquisite oval and pear shape diamond ring in platinum

A charming oval cut diamond three stone ring in platinum

A delightful brilliant cut three stone diamond ring with shoulder stones in platinum

A stunning three stone trilogy diamond ring with shoulder stones in platinum

A breathtaking three stone princess cut diamond ring with shoulder stones in platinum

A breathtaking emerald cut three stone diamond ring with shoulders stones in platinum

A stylish oval and pear shape diamond three stone in platinum

A round brilliant cut three stone triogy diamond twist ring in platinum

A classic round brilliant cut three stone trilogy diamond ring in platinum

A stunning emerald and princess cut diamond ring in platinum

A charming round brilliant cut three stone diamond ring in platinum

A gorgous three stone princess cut diamond ring in platinum

A beautiful round brilliant cut diamond ring with pear shoulder stones in platinum

A emerald cut and round brilliant cut three stone diamond ring in platinum

A beautiful emerald cut three stone diamond ring in platinum

A unique round brilliant cut three stone diamond ring in {metal

A stunning round brilliant cut diamond ring with shoulder stones in platinum

A breathtaking diamond three stone ring with shoulder stones in platinum

A wonderful emerald cut diamond ring with trapezium cut side stones in platinum

A stunning three stone diamond ring with shoulder stones in platinum

A sparkling round brilliant cut three stone diamond ring in platinum

A stunning three stone princess cut diamond ring with shoulders stone in platinum

An eye catching round brilliant cut three stone diamond ring in platinum