CaratRadar

Marquise Cut Natural Diamonds

How much does a marquise cut natural diamond cost? As of May 2026, the market average is about $4,218.Prices for the last month are down -0.6%.Prices typically range from $194 to $1,069,433 depending on carat, color, clarity, and cut quality.

Prices by Carat Weight

CaratAvg PriceMedian Price1M TrendOffers
0.2ct$533$614-2.2%View All 21 Offers
0.3ct$584$476-1.7%View All 1,661 Offers
0.4ct$813$711-2.0%View All 1,703 Offers
0.5ct$1,103$933-1.2%View All 4,916 Offers
0.6ct$1,356$1,067-1.7%View All 806 Offers
0.7ct$2,036$1,670-1.2%View All 1,935 Offers
0.8ct$2,458$1,918-1.9%View All 414 Offers
0.9ct$3,187$2,542-0.3%View All 540 Offers
1ct$4,386$3,614+0.2%View All 2,496 Offers
1.1ct$5,253$4,125+1.9%View All 69 Offers
1.2ct$6,973$5,820+0.3%View All 631 Offers
1.3ct$8,032$7,020+2.7%View All 54 Offers
1.4ct$7,622$7,726-1.1%View All 11 Offers
1.5ct$11,109$9,674+0.4%View All 713 Offers
1.6ct$14,376$11,243-0.1%View All 18 Offers
1.7ct$15,027$12,624+0.2%View All 126 Offers
1.8ct$16,907$14,787+2.0%View All 24 Offers
2ct$22,522$19,896+0.8%View All 516 Offers
2.1ct$25,767$23,088+0.9%View All 24 Offers
2.2ct$27,545$23,810-0.6%View All 39 Offers
2.3ct$23,915$28,244+2.0%View All 11 Offers
2.5ct$32,593$32,306+2.5%View All 87 Offers
2.7ct$37,522$38,220+1.9%View All 11 Offers
3ct$50,593$45,730+0.5%View All 92 Offers
3.1ct$57,291$47,336+4.6%View All 10 Offers
3.5ct$63,679$51,926+0.6%View All 14 Offers

Featured Marquise Natural Diamonds

See All Matching Offers

Showing up to 50 of 17,053 listings.

GIA | 0.3ct | Marquise | L | SI1 | Ideal
Save 16.1%

GIA | 0.3ct | Marquise | L | SI1 | Ideal

From $194

Compare at $231

3 stores
GIA | 0.3ct | Marquise | L | VS1 | Ideal
Save 24.2%

GIA | 0.3ct | Marquise | L | VS1 | Ideal

From $204

Compare at $269

2 stores
GIA | 0.3ct | Marquise | H | SI2 | Ideal

GIA | 0.3ct | Marquise | H | SI2 | Ideal

From $234

Compare at $252

2 stores
GIA | 0.3ct | Marquise | J | VS2 | Very Good
Save 52.3%

GIA | 0.3ct | Marquise | J | VS2 | Very Good

From $245

Compare at $514

3 stores
GIA | 0.3ct | Marquise | K | VS2 | Excellent
Save 24.8%

GIA | 0.3ct | Marquise | K | VS2 | Excellent

From $247

Compare at $328

2 stores
GIA | 0.31ct | Marquise | K | SI1 | Ideal
Save 16.2%

GIA | 0.31ct | Marquise | K | SI1 | Ideal

From $259

Compare at $309

4 stores
GIA | 0.31ct | Marquise | K | VVS2 | Ideal
Save 52.6%

GIA | 0.31ct | Marquise | K | VVS2 | Ideal

From $264

Compare at $557

2 stores
GIA | 0.29ct | Marquise | D | SI1 | Excellent
Save 17%

GIA | 0.29ct | Marquise | D | SI1 | Excellent

From $271

Compare at $326

3 stores
GIA | 0.4ct | Marquise | L | SI1 | Excellent

GIA | 0.4ct | Marquise | L | SI1 | Excellent

From $277

Compare at $300

3 stores
GIA | 0.3ct | Marquise | F | SI1 | Very Good
Save 18.8%

GIA | 0.3ct | Marquise | F | SI1 | Very Good

From $277

Compare at $341

3 stores
GIA | 0.3ct | Marquise | K | VS2 | Excellent
Save 27.2%

GIA | 0.3ct | Marquise | K | VS2 | Excellent

From $284

Compare at $390

2 stores
GIA | 0.3ct | Marquise | J | VVS1 | Ideal
Save 21.1%

GIA | 0.3ct | Marquise | J | VVS1 | Ideal

From $285

Compare at $361

2 stores
GIA | 0.5ct | Marquise | L | VS1 | Very Good
Save 25%

GIA | 0.5ct | Marquise | L | VS1 | Very Good

From $291

Compare at $388

2 stores
GIA | 0.52ct | Marquise | L | SI2 | Ideal

GIA | 0.52ct | Marquise | L | SI2 | Ideal

From $294

Compare at $316

2 stores
GIA | 0.4ct | Marquise | K | VS2 | Good
Save 23.3%

GIA | 0.4ct | Marquise | K | VS2 | Good

From $299

Compare at $390

2 stores
GIA | 0.3ct | Marquise | J | VVS1 | Excellent
Save 40.8%

GIA | 0.3ct | Marquise | J | VVS1 | Excellent

From $299

Compare at $505

3 stores
GIA | 0.4ct | Marquise | I | SI1 | Ideal
Save 29.3%

GIA | 0.4ct | Marquise | I | SI1 | Ideal

From $300

Compare at $424

3 stores
GIA | 0.3ct | Marquise | F | SI1 | Very Good
Save 16.8%

GIA | 0.3ct | Marquise | F | SI1 | Very Good

From $303

Compare at $364

3 stores
GIA | 0.3ct | Marquise | E | SI1 | Very Good
Save 17.8%

GIA | 0.3ct | Marquise | E | SI1 | Very Good

From $304

Compare at $370

3 stores
IGI | 0.37ct | Marquise | J | VS2 | Very Good
Save 12.1%

IGI | 0.37ct | Marquise | J | VS2 | Very Good

From $305

Compare at $347

2 stores
GIA | 0.31ct | Marquise | F | SI1 | Ideal

GIA | 0.31ct | Marquise | F | SI1 | Ideal

From $306

Compare at $331

4 stores
GIA | 0.3ct | Marquise | I | VS2 | Excellent
Save 41.3%

GIA | 0.3ct | Marquise | I | VS2 | Excellent

From $307

Compare at $523

3 stores
GIA | 0.32ct | Marquise | E | SI2 | Excellent

GIA | 0.32ct | Marquise | E | SI2 | Excellent

From $307

Compare at $331

3 stores
GIA | 0.5ct | Marquise | L | SI2 | Excellent
Save 24.2%

GIA | 0.5ct | Marquise | L | SI2 | Excellent

From $308

Compare at $406

2 stores
GIA | 0.31ct | Marquise | F | SI1 | Very Good
Save 17.4%

GIA | 0.31ct | Marquise | F | SI1 | Very Good

From $309

Compare at $374

2 stores
GIA | 0.5ct | Marquise | K | VS1 | Excellent
Save 19.7%

GIA | 0.5ct | Marquise | K | VS1 | Excellent

From $313

Compare at $390

3 stores
GIA | 0.3ct | Marquise | F | SI2 | Ideal

GIA | 0.3ct | Marquise | F | SI2 | Ideal

From $314

Compare at $339

4 stores
GIA | 0.35ct | Marquise | H | SI2 | Excellent

GIA | 0.35ct | Marquise | H | SI2 | Excellent

From $314

Compare at $329

2 stores
GIA | 0.3ct | Marquise | G | SI2 | Very Good
Save 15.8%

GIA | 0.3ct | Marquise | G | SI2 | Very Good

From $319

Compare at $379

2 stores
IGI | 0.41ct | Marquise | J | SI1 | Very Good
Save 11.3%

IGI | 0.41ct | Marquise | J | SI1 | Very Good

From $319

Compare at $360

2 stores
GIA | 0.29ct | Marquise | I | SI1 | Excellent
Save 12.5%

GIA | 0.29ct | Marquise | I | SI1 | Excellent

From $321

Compare at $367

2 stores
GIA | 0.3ct | Marquise | G | SI1 | Excellent

GIA | 0.3ct | Marquise | G | SI1 | Excellent

From $322

Compare at $347

5 stores
GIA | 0.33ct | Marquise | L | IF | Ideal

GIA | 0.33ct | Marquise | L | IF | Ideal

From $324

Compare at $340

2 stores
GIA | 0.31ct | Marquise | G | SI1 | Excellent

GIA | 0.31ct | Marquise | G | SI1 | Excellent

From $325

Compare at $349

4 stores
GIA | 0.32ct | Marquise | G | SI2 | Excellent
Save 42.3%

GIA | 0.32ct | Marquise | G | SI2 | Excellent

From $326

Compare at $565

3 stores
GIA | 0.31ct | Marquise | G | SI2 | Good

GIA | 0.31ct | Marquise | G | SI2 | Good

From $326

Compare at $352

2 stores
GIA | 0.3ct | Marquise | K | IF | Ideal

GIA | 0.3ct | Marquise | K | IF | Ideal

From $327

Compare at $340

3 stores
GIA | 0.3ct | Marquise | E | SI1 | Very Good
Save 15.1%

GIA | 0.3ct | Marquise | E | SI1 | Very Good

From $327

Compare at $385

3 stores
GIA | 0.3ct | Marquise | D | SI2 | Ideal

GIA | 0.3ct | Marquise | D | SI2 | Ideal

From $329

Compare at $356

3 stores
GIA | 0.3ct | Marquise | E | SI1 | Ideal

GIA | 0.3ct | Marquise | E | SI1 | Ideal

From $329

Compare at $354

4 stores
GIA | 0.35ct | Marquise | J | VS1 | Good
Save 42.6%

GIA | 0.35ct | Marquise | J | VS1 | Good

From $330

Compare at $575

3 stores
GIA | 0.3ct | Marquise | F | SI1 | Excellent

GIA | 0.3ct | Marquise | F | SI1 | Excellent

From $330

Compare at $356

5 stores
IGI | 0.41ct | Marquise | K | VVS2 | Very Good
Save 12%

IGI | 0.41ct | Marquise | K | VVS2 | Very Good

From $330

Compare at $375

2 stores
GIA | 0.31ct | Marquise | D | SI2 | Ideal
Save 42.6%

GIA | 0.31ct | Marquise | D | SI2 | Ideal

From $331

Compare at $577

3 stores
GIA | 0.4ct | Marquise | L | VS2 | Very Good
Save 16.7%

GIA | 0.4ct | Marquise | L | VS2 | Very Good

From $333

Compare at $400

3 stores
GIA | 0.3ct | Marquise | E | SI2 | Ideal

GIA | 0.3ct | Marquise | E | SI2 | Ideal

From $333

Compare at $350

3 stores
GIA | 0.3ct | Marquise | F | SI1 | Excellent

GIA | 0.3ct | Marquise | F | SI1 | Excellent

From $334

Compare at $362

4 stores
GIA | 0.33ct | Marquise | G | SI2 | Excellent
Save 15.3%

GIA | 0.33ct | Marquise | G | SI2 | Excellent

From $335

Compare at $396

2 stores
GIA | 0.3ct | Marquise | E | SI1 | Very Good
Save 14.8%

GIA | 0.3ct | Marquise | E | SI1 | Very Good

From $335

Compare at $393

3 stores
GIA | 0.3ct | Marquise | D | SI2 | Ideal

GIA | 0.3ct | Marquise | D | SI2 | Ideal

From $336

Compare at $362

4 stores
View All 17,053 Offers

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