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Marquise natural diamonds

The marquise is a long, boat-shaped brilliant with two points. It has the largest face-up area of any shape for its carat weight. Symmetry between the two ends is key, and a ratio around 1.85–2.10 gives the classic silhouette. Both points should be protected by prongs.

Most sparkleExcellent cut, polish and symmetryTop cut grades Best balanceEye-clean, near-colourless, well cutNear-colourless, well cut More size for the budgetLowest price per carat firstLowest price per carat first

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1,167 diamonds

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Ranked from 187 of the 1,167 matches: the best-priced at each size. Sort by price or carat to browse them all.

Three picks to start with

Chosen from the live results below by the rules behind the shortcuts above.

Most sparkle1.06 ct MarquiseExcellent polish and symmetry, no fluorescence$2,141

Best balance1.50 ct MarquiseI colour, SI1 clarity, excellent polish$8,061

More size for the budget1.50 ct Marquise35% under the typical price per carat of I-colour marquise diamonds of this size here$6,047

Best value The lowest price per carat among 4 or more diamonds here of the same shape, colour and size, at least 12% under their typical price.

360°Best value

1.06 ct MarquiseF colour · SI1 · GIA$2,141

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1.50 ct MarquiseI colour · SI1 · GIA$8,061

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1.07 ct MarquiseI colour · SI1 · GIA$2,025

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360°Best value

1.51 ct MarquiseG colour · SI1 · GIA$8,465

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1.01 ct MarquiseI colour · SI1 · GIA$2,070

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360°Best value

1.50 ct MarquiseH colour · VVS1 · GIA$8,716

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360°Best value

1.50 ct MarquiseI colour · VS2 · GIA$6,047

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1.51 ct MarquiseI colour · SI1 · GIA$7,076

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1.15 ct MarquiseI colour · VS2 · GIA$2,368

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1.00 ct MarquiseH colour · SI1 · GIA$2,482

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1.51 ct MarquiseI colour · VVS1 · GIA$9,336

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1.00 ct MarquiseI colour · VS1 · GIA$2,172

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1.01 ct MarquiseI colour · SI1 · GIA$2,508

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360°Best value

1.01 ct MarquiseH colour · SI1 · GIA$2,105

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1.00 ct MarquiseI colour · SI1 · GIA$2,522

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1.00 ct MarquiseF colour · SI1 · GIA$2,124

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1.00 ct MarquiseG colour · SI1 · GIA$2,597

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1.01 ct MarquiseG colour · SI1 · GIA$2,694

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2.00 ct MarquiseI colour · SI1 · GIA$11,811

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1.50 ct MarquiseH colour · VVS2 · GIA$10,940

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1.00 ct MarquiseH colour · SI1 · GIA$2,239

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1.01 ct MarquiseI colour · SI1 · GIA$2,865

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1.01 ct MarquiseE colour · SI1 · GIA$2,781

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1.51 ct MarquiseG colour · VS1 · GIA$9,360

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About marquise diamonds

Every marquise diamond below is a real, individually graded natural stone from live inventory, shown with its own photograph or video where the supplier provides them. Prices are live and rechecked before anything is confirmed.

Marquise diamonds suit vintage and nature-inspired settings, and they look beautiful set north–south or east–west.

Questions

What is a good length-to-width ratio for a marquise diamond?

Symmetry between the two ends is key, and a ratio around 1.85–2.10 gives the classic silhouette. Both points should be protected by prongs.

Are these diamonds natural?

Yes. Every centre diamond we offer is a natural, mined diamond graded by an independent laboratory, and the laboratory is named on its certificate.

Can I buy the diamond on its own?

Yes. Choose “Or buy this diamond on its own” on any diamond page, or set it in one of our 18K gold settings.