1.5 Carat Marquise Lab Grown Diamonds

Search over 1,788 1.5 Carat Marquise lab grown diamonds from 11 online retailers.Prices typically range from $439 to $6,129 depending on the diamond's shape, color, clarity, and other factors.For broader market trends, check our Diamond Price Indexes.

1.5 Carat Marquise Lab Grown Diamonds Available

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Showing up to 50 of 1,788 offers.

1.52ct | Marquise | G | VVS1 | Excellent

1.52ct | Marquise | G | VVS1 | Excellent

From $439

Compare at $634

1.49ct | Marquise | G | VS2 | Very Good

1.49ct | Marquise | G | VS2 | Very Good

From $446

Compare at $1,780

1.45ct | Marquise | G | VS1 | Excellent

1.45ct | Marquise | G | VS1 | Excellent

From $447

Compare at $1,250

1.47ct | Marquise | H | VVS2 | Excellent

1.47ct | Marquise | H | VVS2 | Excellent

From $453

Compare at $1,085

1.49ct | Marquise | H | VVS2 | Excellent

1.49ct | Marquise | H | VVS2 | Excellent

From $459

Compare at $536

1.51ct | Marquise | G | VS1 | Ideal

1.51ct | Marquise | G | VS1 | Ideal

From $479

Compare at $1,410

1.52ct | Marquise | G | VS1 | Very Good

1.52ct | Marquise | G | VS1 | Very Good

From $481

Compare at $1,365

1.5ct | Marquise | F | SI1 | Ideal

1.5ct | Marquise | F | SI1 | Ideal

From $481

Compare at $1,800

1.46ct | Marquise | E | SI1 | Ideal

1.46ct | Marquise | E | SI1 | Ideal

From $482

Compare at $1,670

1.52ct | Marquise | D | SI1 | Ideal

1.52ct | Marquise | D | SI1 | Ideal

From $484

Compare at $2,170

1.48ct | Marquise | E | SI1 | Ideal

1.48ct | Marquise | E | SI1 | Ideal

From $488

Compare at $1,690

1.5ct | Marquise | H | VS1 | Excellent

1.5ct | Marquise | H | VS1 | Excellent

From $488

Compare at $1,214

1.47ct | Marquise | F | VS1 | Ideal

1.47ct | Marquise | F | VS1 | Ideal

From $489

Compare at $1,830

1.5ct | Marquise | F | SI1 | Ideal

1.5ct | Marquise | F | SI1 | Ideal

From $490

Compare at $1,800

1.5ct | Marquise | G | VVS2 | Very Good

1.5ct | Marquise | G | VVS2 | Very Good

From $490

Compare at $556

1.5ct | Marquise | D | SI1 | Ideal

1.5ct | Marquise | D | SI1 | Ideal

From $494

Compare at $2,110

1.48ct | Marquise | G | VVS1 | Excellent

1.48ct | Marquise | G | VVS1 | Excellent

From $495

Compare at $2,090

1.46ct | Marquise | E | VS1 | Very Good

1.46ct | Marquise | E | VS1 | Very Good

From $497

Compare at $576

1.45ct | Marquise | E | VS1 | Ideal

1.45ct | Marquise | E | VS1 | Ideal

From $500

Compare at $1,600

1.45ct | Marquise | E | VS1 | Ideal

1.45ct | Marquise | E | VS1 | Ideal

From $500

Compare at $1,550

1.45ct | Marquise | E | VS1 | Ideal

1.45ct | Marquise | E | VS1 | Ideal

From $500

Compare at $1,500

1.45ct | Marquise | E | VS1 | Ideal

1.45ct | Marquise | E | VS1 | Ideal

From $500

Compare at $1,450

1.52ct | Marquise | D | SI1 | Ideal

1.52ct | Marquise | D | SI1 | Ideal

From $501

Compare at $2,140

1.5ct | Marquise | G | VS2 | Very Good

1.5ct | Marquise | G | VS2 | Very Good

From $502

Compare at $585

1.51ct | Marquise | D | SI1 | Ideal

1.51ct | Marquise | D | SI1 | Ideal

From $504

Compare at $2,130

1.45ct | Marquise | E | VS1 | Ideal

1.45ct | Marquise | E | VS1 | Ideal

From $504

Compare at $1,980

1.48ct | Marquise | E | VS1 | Ideal

1.48ct | Marquise | E | VS1 | Ideal

From $505

Compare at $1,800

1.51ct | Marquise | E | SI1 | Very Good

1.51ct | Marquise | E | SI1 | Very Good

From $507

Compare at $530

1.53ct | Marquise | E | VS2 | Very Good

1.53ct | Marquise | E | VS2 | Very Good

From $507

Compare at $1,620

1.53ct | Marquise | E | VS2 | Very Good

1.53ct | Marquise | E | VS2 | Very Good

From $507

Compare at $1,570

1.52ct | Marquise | F | SI1 | Ideal

From $508

Compare at $1,810

1.46ct | Marquise | D | VS1 | Very Good

1.46ct | Marquise | D | VS1 | Very Good

From $509

Compare at $599

1.5ct | Marquise | H | VS1 | Ideal

1.5ct | Marquise | H | VS1 | Ideal

From $509

Compare at $1,313

1.47ct | Marquise | G | VS1 | Excellent

1.47ct | Marquise | G | VS1 | Excellent

From $509

Compare at $1,750

1.47ct | Marquise | D | SI1 | Excellent

1.47ct | Marquise | D | SI1 | Excellent

From $509

Compare at $1,830

1.54ct | Marquise | E | VS2 | Very Good

1.54ct | Marquise | E | VS2 | Very Good

From $509

Compare at $1,620

1.52ct | Marquise | E | SI1 | Ideal

1.52ct | Marquise | E | SI1 | Ideal

From $511

Compare at $1,860

1.5ct | Marquise | E | SI1 | Excellent

1.5ct | Marquise | E | SI1 | Excellent

From $513

Compare at $1,840

1.45ct | Marquise | D | VS1 | Ideal

1.45ct | Marquise | D | VS1 | Ideal

From $514

Compare at $1,970

1.45ct | Marquise | D | VS1 | Ideal

1.45ct | Marquise | D | VS1 | Ideal

From $514

Compare at $2,340

1.52ct | Marquise | E | VS2 | Very Good

1.52ct | Marquise | E | VS2 | Very Good

From $515

Compare at $611

1.52ct | Marquise | F | VS1 | Ideal

1.52ct | Marquise | F | VS1 | Ideal

From $515

Compare at $1,900

1.51ct | Marquise | E | SI1 | Ideal

1.51ct | Marquise | E | SI1 | Ideal

From $516

Compare at $1,850

1.52ct | Marquise | D | VS2 | Excellent

1.52ct | Marquise | D | VS2 | Excellent

From $516

Compare at $1,866

1.46ct | Marquise | D | VS1 | Ideal

1.46ct | Marquise | D | VS1 | Ideal

From $516

Compare at $2,030

1.46ct | Marquise | E | VS2 | Very Good

1.46ct | Marquise | E | VS2 | Very Good

From $516

Compare at $1,112

1.46ct | Marquise | E | VS2 | Very Good

1.46ct | Marquise | E | VS2 | Very Good

From $516

Compare at $1,112

1.51ct | Marquise | E | SI1 | Ideal

1.51ct | Marquise | E | SI1 | Ideal

From $517

Compare at $1,850

1.5ct | Marquise | D | VS2 | Very Good

1.5ct | Marquise | D | VS2 | Very Good

From $517

Compare at $616

1.49ct | Marquise | F | VS2 | Excellent

1.49ct | Marquise | F | VS2 | Excellent

From $518

Compare at $1,008

View All 1,788 Offers

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1.5ct Marquise Price Analysis All Marquise Lab Grown Marquise Natural Diamond Buying Guide