View our stunning collection of platinum engagement rings to find the perfect ring your proposal. Browse the complete collection of engagement rings that can be designed for you, or choose from our ready made platinum rings. Our platinum engagement rings are crafted to perfection with the highest quality GIA certified diamonds in round, princess cut, oval, and more.
Platinum Engagement Rings (Viewable in 360° HD)
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Diamond Shape×
The shape of your diamond is arguably just as important as the stone itself. The shapes you can choose from are: round brilliant, asscher, radiant, cushion, oval, emerald, pear, marquise, heart, princess.
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Ring Style×
Steven Stone offers a huge variety of diamond engagement ring setting styles, from classic solitaire to contemporary three stone designs. We can source diamonds and precious gemstones of all shapes and sizes and set them into a setting of your choice.
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Metal×
Discover the ideal precious metal type for your engagement ring. Browse our wide selection of metals in contemporary platinum, vintage rose gold or traditional yellow gold or white gold.
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Price×
We are confident that we always give the best value for money so if you find a like for like diamond cheaper from a high street competitor, we will match the price.
Need it fast? View our rings available with express delivery (3-5 working days) or speak to one of our experts via live chat.
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Platinum Oval Shape Classic Wedfit Cutdown
PRS0349
£ 1,132.75 £ 1,132.75 (0% OFF)
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Platinum Cushion Cut Classic Wedfit Halo
PRS0517
£ 1,707.75 £ 1,707.75 (0% OFF)
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Platinum Marquise Cut 3 Stone with Pears
PRS0705
£ 1,351.25 £ 1,351.25 (0% OFF)
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Platinum Heart Shape Vortex
PRS0413
£ 1,236.25 £ 1,236.25 (0% OFF)
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Platinum Princess Cut Openset Pavé
PRS0241
£ 1,259.25 £ 1,259.25 (0% OFF)
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Platinum Pear Shape Tapered Pavé
PRS0277
£ 1,178.75 £ 1,178.75 (0% OFF)
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Emerald Cut 3 Stone with Tapers
PRS0693
£ 1,351.25 £ 1,351.25 (0% OFF)
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Platinum Princess Cut Classic Wedfit Cutdown
PRS0257
£ 1,132.75 £ 1,132.75 (0% OFF)
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Platinum Pear Shape Split Shoulder Halo
PRS0509
£ 2,064.25 £ 2,064.25 (0% OFF)
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Platinum Heart Shape Classic Wedfit Cutdown
PRS0421
£ 1,132.75 £ 1,132.75 (0% OFF)
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Emerald Cut Art Deco 3 Stone With Baguettes
PRSN0204
£ 1,489.25 £ 1,489.25 (0% OFF)
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Platinum Heart Shape Classic Wedfit
PRS0153
£ 672.75 £ 672.75 (0% OFF)
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Platinum Heart Shape Lotus
PRS0149
£ 816.50 £ 816.50 (0% OFF)
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Radiant Cut Hidden Halo With Cutdown
PRSN0112
£ 1,362.75 £ 1,362.75 (0% OFF)
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Platinum Emerald Cut Classic Plain Halo
PRS0541
£ 1,144.25 £ 1,144.25 (0% OFF)
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Platinum Radiant Cut Classic Wedfit Halo
PRS0621
£ 1,707.75 £ 1,707.75 (0% OFF)
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Platinum Radiant Cut Classic Wedfit Cutdown
PRS0429
£ 1,132.75 £ 1,132.75 (0% OFF)
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Platinum Oval Shape Classic Wedfit
PRS0105
£ 672.75 £ 672.75 (0% OFF)
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Platinum Princess Cut Openset 3 Stone
PRS0673
£ 1,144.25 £ 1,144.25 (0% OFF)
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Platinum Marquise Cut Twist
PRS0129
£ 672.75 £ 672.75 (0% OFF)