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 Princess Cut Vortex
PRS0249
£ 1,236.25 £ 1,236.25 (0% OFF)
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Platinum Heart Shape Vintage Pavé Halo
PRS0617
£ 1,822.75 £ 1,822.75 (0% OFF)
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Platinum Cushion Cut Classic Plain Halo
PRS0521
£ 1,144.25 £ 1,144.25 (0% OFF)
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Emerald Cut Geometric
PRSN0140
£ 862.50 £ 862.50 (0% OFF)
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Platinum Princess Cut Classic Plain Halo
PRS0489
£ 1,144.25 £ 1,144.25 (0% OFF)
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Platinum Radiant Cut Classic Wedfit
PRS0157
£ 672.75 £ 672.75 (0% OFF)
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Platinum Oval Shape Diamond Set Lotus
PRS0337
£ 989.00 £ 989.00 (0% OFF)
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Platinum Oval Shape Cutdown Split Shoulder
PRS0353
£ 1,569.75 £ 1,569.75 (0% OFF)
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Emerald Cut Side Cutdown
PRSN0156
£ 1,259.25 £ 1,259.25 (0% OFF)
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Platinum Pear Shape Classic Wedfit Halo
PRS0501
£ 1,707.75 £ 1,707.75 (0% OFF)
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Platinum Pear Shape Classic Wedfit Cutdown
PRS0281
£ 1,132.75 £ 1,132.75 (0% OFF)
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Platinum Cushion Cut Classic Wedfit
PRS0081
£ 672.75 £ 672.75 (0% OFF)
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Platinum Oval Shape Tapered Pavé
PRS0345
£ 1,178.75 £ 1,178.75 (0% OFF)
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Platinum Princess Cut Vintage Pavé Halo
PRS0497
£ 1,822.75 £ 1,822.75 (0% OFF)
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Platinum Cushion Cut Classic Wedfit Cutdown
PRS0293
£ 1,132.75 £ 1,132.75 (0% OFF)
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Platinum Oval Shape Lotus
PRS0117
£ 816.50 £ 816.50 (0% OFF)
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Cushion Cut Hidden Halo
PRSN0080
£ 914.25 £ 914.25 (0% OFF)
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Platinum Cushion Cut 3 Stone with Pears
PRS0681
£ 1,351.25 £ 1,351.25 (0% OFF)
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Platinum Pear Shape Diamond Set Lotus
PRS0269
£ 989.00 £ 989.00 (0% OFF)
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Platinum Pear Shape Lotus
PRS0077
£ 816.50 £ 816.50 (0% OFF)