Purely Diamonds logo
Purely Diamonds logo
Purely Diamonds logo
Purely Diamonds logo
Purely Diamonds logo
Purely Diamonds logo
Purely Diamonds logo
Purely Diamonds logo
Purely Diamonds logo

Loading your basket contents...

Platinum Marquise Cut Engagement Rings

Learn more

Crafted with love and an attention to detail, symbolise your happily ever after with one of our platinum marquise cut engagement rings. Celebrate the beauty of a marquise cut diamond set in the opulence of platinum and you will not be disappointed.

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.
PD669PL
A stunning Marquise Cut diamond ring with shoulder stones in platinum
From: £1,058 to £2,469
PD574PL
A stunning Marquise cut halo diamond ring with shoulder stones in platinum
From: £1,353 to £2,377
PD494PL
A beautiful Marquise Cut diamond ring with shoulder stones in platinum
From: £980 to £3,610
PD447PL
A classic Marquise Cut solitaire diamond ring in platinum
From: £748 to £3,281
PD397PL
A stunning Marquise Cut diamond ring with shoulder stones in platinum
From: £1,230 to £3,394
PD594PL
An eye catching Marquise Cut solitaire diamond ring in platinum
From: £831 to £3,020
PD355PL
A stunning Marquise Cut solitaire diamond ring in platinum
From: £825 to £3,279
PD446PL
A unique Marquise Cut solitaire diamond ring in platinum
From: £860 to £3,282
PD234PL
An elegant Marquise & Pear shaped three stone diamond ring in platinum
From: £1,710 to £4,183
PD393PL
A stunning split band Marquise Cut diamond ring with shoulder stones in platinum
From: £1,904 to £2,821
PD478PL
A breathtaking Marquise Cut cluster style diamond ring in platinum
From: £1,661 to £2,471
PD431PL
An elegant Marquise Cut diamond ring with shoulder stones in platinum
From: £947 to £1,391
PDX895PL
A unique Marquise cut diamond cluster ring in platinum
Only: £12,585

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.