View our stunning collection of platinum solitaire 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 Solitaire 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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Pear Shape Hidden Halo
PRSN0076
£ 914.25 £ 914.25 (0% OFF)
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Princess Cut Hidden Halo
PRSN0064
£ 914.25 £ 914.25 (0% OFF)
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Platinum Oval Shape Openset
PRS0113
£ 799.25 £ 799.25 (0% OFF)
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Pear Shape 6 Claw With Double Band
PRSN0116
£ 902.75 £ 902.75 (0% OFF)
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Radiant Cut Geometric
PRSN0144
£ 862.50 £ 862.50 (0% OFF)
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Oval Shape Basket With Taper
PRSN0148
£ 776.25 £ 776.25 (0% OFF)
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Pear Shape Knife Edge Geo
PRSN0160
£ 862.50 £ 862.50 (0% OFF)
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Platinum Asscher Cut Classic Wedfit
PRS0137
£ 672.75 £ 672.75 (0% OFF)
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Oval Shape Geometric
PRSN0132
£ 862.50 £ 862.50 (0% OFF)
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Cushion Cut 8 Claw With Taper
PRSN0220
£ 747.50 £ 747.50 (0% OFF)
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Platinum Emerald Cut Split Shoulder
PRS0097
£ 891.25 £ 891.25 (0% OFF)
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Marquise Cut Knife Edge Geo
PRSN0164
£ 862.50 £ 862.50 (0% OFF)
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Platinum Emerald Cut Openset
PRS0101
£ 799.25 £ 799.25 (0% OFF)
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Platinum Princess Cut Openset
PRS0061
£ 799.25 £ 799.25 (0% OFF)
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Platinum Radiant Cut Split Shoulder
PRS0165
£ 891.25 £ 891.25 (0% OFF)
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Platinum Princess Cut Split Shoulder
PRS0065
£ 891.25 £ 891.25 (0% OFF)
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Platinum Oval Shape Split Shoulder
PRS0121
£ 891.25 £ 891.25 (0% OFF)
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Platinum Asscher Cut Openset
PRS0141
£ 799.25 £ 799.25 (0% OFF)
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Platinum Cushion Cut Openset
PRS0089
£ 799.25 £ 799.25 (0% OFF)
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Platinum Cushion Cut Split Shoulder
PRS0085
£ 891.25 £ 891.25 (0% OFF)