View our stunning collection of platinum marquise cut engagement rings to find the perfect ring for your proposal. Browse the complete collection of engagement rings that can be designed for you, or choose from our ready made range. Crafted to perfection with the highest quality GIA certified diamonds in round, princess cut, oval, and more.
Platinum Marquise Cut 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 Marquise Cut 3 Stone with Pears
PRS0705
£ 1,351.25 £ 1,351.25 (0% OFF)
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Platinum Marquise Cut Twist
PRS0129
£ 672.75 £ 672.75 (0% OFF)
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Platinum Marquise Cut Classic Wedfit
PRS0125
£ 672.75 £ 672.75 (0% OFF)
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Platinum Marquise Cut Vortex
PRS0361
£ 1,236.25 £ 1,236.25 (0% OFF)
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Platinum Marquise Cut Diamond Set Lotus
PRS0369
£ 989.00 £ 989.00 (0% OFF)
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Platinum Marquise Cut Tapered Pavé
PRS0365
£ 1,178.75 £ 1,178.75 (0% OFF)
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Platinum Marquise Cut Classic Wedfit Cutdown
PRS0373
£ 1,132.75 £ 1,132.75 (0% OFF)
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Platinum Marquise Cut Vintage Pavé Halo
PRS0585
£ 1,822.75 £ 1,822.75 (0% OFF)
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Platinum Marquise Cut Classic Plain Halo
PRS0577
£ 1,144.25 £ 1,144.25 (0% OFF)
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Platinum Marquise Cut Split Shoulder Halo
PRS0581
£ 2,064.25 £ 2,064.25 (0% OFF)
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Platinum Marquise Cut Classic Wedfit Halo
PRS0573
£ 1,707.75 £ 1,707.75 (0% OFF)
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Marquise Cut With Micro Pave
PRSN0020
£ 1,489.25 £ 1,489.25 (0% OFF)
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Marquise Cut Knife Edge Geo
PRSN0164
£ 862.50 £ 862.50 (0% OFF)