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Marquise Cut Loose Diamonds

Shaped like a smile and born to dazzle, marquise cut loose diamonds radiate light across their elongated curves with a romantic edge. Available in natural and lab-grown options, each stone is like a story in motion. Find one that’s as elegant as you!


Explore Our Certified Marquise Cut Diamonds Collection

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Diamond Type: Natural Diamonds

  • Natural
  • Lab Grown

Selected Center Stone Shape:

Cut:

Clarity: FL to I2

FLIFVVS1VVS2VS1VS2SI1SI2I1I2

Carat: 0 to 0

Color: D to M

DEFGHIJKLM

Price: $ to $

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108 Products Found
0.50 Carat Marquise Diamond #421528
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0.50 Carat Marquise Diamond

  • J Color
  • SI2 Clarity

Price:$784.31
0.55 Carat Marquise Diamond #A2819
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0.55 Carat Marquise Diamond

  • J Color
  • IF Clarity

Price:$818.24
0.50 Carat Marquise Diamond #423261
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0.50 Carat Marquise Diamond

  • I Color
  • SI1 Clarity

Price:$864.00
0.50 Carat Marquise Diamond #420294
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0.50 Carat Marquise Diamond

  • I Color
  • VS2 Clarity

Price:$906.53
0.52 Carat Marquise Diamond #421598
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0.52 Carat Marquise Diamond

  • I Color
  • SI1 Clarity

Price:$921.02
0.50 Carat Marquise Diamond #A2275
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0.50 Carat Marquise Diamond

  • I Color
  • IF Clarity

Price:$950.40
0.50 Carat Marquise Diamond #420293
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0.50 Carat Marquise Diamond

  • I Color
  • VVS2 Clarity

Price:$1,000.35
0.59 Carat Marquise Diamond #421785
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0.59 Carat Marquise Diamond

  • I Color
  • SI1 Clarity

Price:$1,032.26
0.60 Carat Marquise Diamond #46619
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0.60 Carat Marquise Diamond

  • J Color
  • VVS2 Clarity

Price:$1,046.52
0.55 Carat Marquise Diamond #420032
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0.55 Carat Marquise Diamond

  • I Color
  • VS1 Clarity

Price:$1,055.84
0.60 Carat Marquise Diamond #46472
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0.60 Carat Marquise Diamond

  • J Color
  • VS1 Clarity

Price:$1,062.72
0.50 Carat Marquise Diamond #418434
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0.50 Carat Marquise Diamond

  • D Color
  • SI2 Clarity

Price:$1,066.50
0.51 Carat Marquise Diamond #418438
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0.51 Carat Marquise Diamond

  • D Color
  • SI2 Clarity

Price:$1,087.83
0.55 Carat Marquise Diamond #418670
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0.55 Carat Marquise Diamond

  • I Color
  • VVS2 Clarity

Price:$1,114.49
0.50 Carat Marquise Diamond #420927
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0.50 Carat Marquise Diamond

  • F Color
  • VS2 Clarity

Price:$1,143.45
0.50 Carat Marquise Diamond #419771
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0.50 Carat Marquise Diamond

  • D Color
  • SI1 Clarity

Price:$1,158.30
0.60 Carat Marquise Diamond #421594
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0.60 Carat Marquise Diamond

  • I Color
  • VS1 Clarity

Price:$1,166.40
0.50 Carat Marquise Diamond #405093
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0.50 Carat Marquise Diamond

  • D Color
  • SI1 Clarity

Price:$1,173.15
0.61 Carat Marquise Diamond #422417
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0.61 Carat Marquise Diamond

  • I Color
  • VS1 Clarity

Price:$1,185.84
0.50 Carat Marquise Diamond #421537
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0.50 Carat Marquise Diamond

  • F Color
  • SI1 Clarity

Price:$1,217.70


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

For a marquise diamond, the ideal length-to-width ratio is between 1.75 and 2.25. But of course, it varies with your personal preferences. If you want a plump gem, choose one with a 1.75-1.80 ratio. If you prefer unconventional, long, and skinny ones, opt for gems with a ratio of 2.2 or higher.

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How much does a marquise diamond sparkle?

Marquise diamonds—especially when well-cut—have a scintillating sparkle owing to their brilliant cut style, but it’s much less fiery than round cuts.

Does this diamond have a bow-tie effect?

Yes, like most fancy cuts, marquise diamonds also have a bow-tie effect (a dark bow-tie-shaped shadow in the center). However, a well-cut piece has minimal bow-tie effect and maximum brilliance and sparkle. Our team handpicks every marquise diamond to ensure that there is no bow-tie effect in the offered collection.

Do marquise diamonds show inclusions easily?

Marquise diamonds hide smaller inclusions fairly well, but only if they’re well cut. However, if it contains large inclusions, especially in the center and pointed ends, they’re more visible than other shapes. That’s why it’s important to only purchase stones with higher clarity grades like VS1, VS2, VVS1, and VVS2.

Does a marquise diamond show more color than other shapes?

Yes. Due to their length and shallow depth, especially around the tips, marquise cuts may reveal more color around those regions than round diamonds. Additionally, it has a larger surface area than other shapes of the same carat, making the color more pronounced. We recommend a higher color grade (G-H or above) for a whiter appearance.

Are the pointed tips of the marquise diamond protected?

The pointed tips of the marquise diamond are delicate and prone to chipping. So, we only offer settings with prongs or a V-tip design to protect the tips while enhancing the diamond’s shape.

Will a marquise diamond make my finger look longer or thinner?

Yes, the elongated shape of a marquise diamond in vertical orientations draws the eye along your finger’s length, creating a slimming and lengthening effect. This is a common reason why it’s a popular choice for engagement rings.

What settings look best with a marquise diamond?

Marquise diamonds look striking in solitaire, two-stone, three-stone, halo, or vintage-style settings. You can also try out east-west settings for a modern twist. Alternatively, pick ones with traditional vertical orientations to highlight the cut’s elegance.

Is the marquise cut a good value for the price?

Yes. Marquise cut diamonds appear larger per carat and are generally more affordable than round cuts of the same carat weight, offering excellent visual value for their price.

Can I see the marquise cut loose diamond before purchasing?

Yes, all marquise cut loose diamonds listed on Fascinating Diamonds have high-resolution images and HD video previews. You can also schedule a virtual appointment or a private in-store viewing to examine the diamond closely before making a decision.

Is the diamond GIA-certified or ethically sourced?

Yes, our diamonds are GIA-certified. All diamonds are ethically sourced, sustainably created, and comply with the Kimberley Process to ensure they are conflict-free.