0.5 Carat Marquise Natural Diamonds
Search over 3,098 0.5 Carat Marquise natural diamonds from 8 online retailers.Prices typically range from $263 to $2,477 depending on the diamond's shape, color, clarity, and other factors.For broader market trends, check our Diamond Price Indexes.
0.5 Carat Marquise Natural Diamonds Available
See All Matching OffersShowing up to 50 of 3,098 offers.
GIA | 0.52ct | Marquise | L | SI2 | Ideal
From $263
Compare at $274
GIA | 0.5ct | Marquise | K | SI1 | Ideal
From $355
Compare at $388
Save 10.4%GIA | 0.51ct | Marquise | H | SI2 | Ideal
From $360
Compare at $402
GIA | 0.5ct | Marquise | L | SI2 | Excellent
From $363
Compare at $369
GIA | 0.51ct | Marquise | I | SI2 | Ideal
From $370
Compare at $402
Save 31.4%GIA | 0.5ct | Marquise | J | SI1 | Very Good
From $375
Compare at $547
IGI | 0.5ct | Marquise | K | SI1 | Ideal
From $387
Compare at $390
Save 15.8%GIA | 0.59ct | Marquise | K | SI1 | Ideal
From $389
Compare at $462
Save 10.9%GIA | 0.51ct | Marquise | L | SI1 | Ideal
From $394
Compare at $442
Save 10.9%GIA | 0.51ct | Marquise | H | SI2 | Ideal
From $401
Compare at $450
Save 30%GIA | 0.5ct | Marquise | J | SI1 | Good
From $401
Compare at $573
Save 16.7%GIA | 0.5ct | Marquise | K | VS2 | Ideal
From $408
Compare at $490
IGI | 0.5ct | Marquise | K | VS2 | Very Good
From $410
Compare at $438
IGI | 0.5ct | Marquise | D | SI2 | Ideal
From $411
Compare at $424
Save 17.1%GIA | 0.53ct | Marquise | K | SI1 | Excellent
From $411
Compare at $496
Save 33.1%GIA | 0.5ct | Marquise | H | SI2 | Very Good
From $417
Compare at $623
GIA | 0.51ct | Marquise | E | SI2 | Ideal
From $420
Compare at $458
Save 27.9%GIA | 0.5ct | Marquise | K | SI1 | Excellent
From $431
Compare at $598
Save 11.5%GIA | 0.5ct | Marquise | F | SI2 | Excellent
From $432
Compare at $488
Save 41.6%GIA | 0.5ct | Marquise | H | SI2 | Very Good
From $434
Compare at $743
Save 23.6%GIA | 0.5ct | Marquise | K | SI1 | Excellent
From $435
Compare at $569
Save 18%GIA | 0.59ct | Marquise | K | SI1 | Ideal
From $438
Compare at $534
GIA | 0.5ct | Marquise | D | I1 | Ideal
From $443
Compare at $486
Save 17%GIA | 0.59ct | Marquise | H | SI2 | Excellent
From $443
Compare at $534
Save 26%IGI | 0.52ct | Marquise | J | SI1 | Very Good
From $444
Compare at $600
Save 14.9%GIA | 0.5ct | Marquise | H | SI2 | Ideal
From $444
Compare at $522
Save 65.2%GIA | 0.5ct | Marquise | H | SI2 | Excellent
From $445
Compare at $1,280
Save 17.1%GIA | 0.51ct | Marquise | G | SI2 | Very Good
From $446
Compare at $538
Save 11.2%GIA | 0.52ct | Marquise | G | SI2 | Ideal
From $446
Compare at $502
Save 17.3%GIA | 0.5ct | Marquise | L | VS2 | Excellent
From $453
Compare at $548
Save 11.5%GIA | 0.5ct | Marquise | F | SI2 | Excellent
From $455
Compare at $514
Save 17.7%GIA | 0.5ct | Marquise | K | VS1 | Ideal
From $455
Compare at $553
IGI | 0.59ct | Marquise | K | VS2 | Very Good
From $457
Compare at $460
Save 17.4%GIA | 0.5ct | Marquise | F | I1 | Very Good
From $461
Compare at $558
Save 11.7%GIA | 0.5ct | Marquise | F | SI2 | Ideal
From $461
Compare at $522
Save 17.3%GIA | 0.51ct | Marquise | G | SI2 | Ideal
From $463
Compare at $560
Save 12.1%IGI | 0.5ct | Marquise | J | VS2 | Very Good
From $465
Compare at $529
Save 29.1%GIA | 0.5ct | Marquise | I | SI1 | Good
From $466
Compare at $657
Save 17.2%GIA | 0.51ct | Marquise | H | SI1 | Very Good
From $467
Compare at $564
Save 19.4%GIA | 0.5ct | Marquise | I | SI1 | Ideal
From $469
Compare at $582
GIA | 0.5ct | Marquise | K | SI2 | Excellent
From $471
Compare at $521
Save 22.3%GIA | 0.5ct | Marquise | G | SI2 | Excellent
From $471
Compare at $606
Save 41.7%GIA | 0.5ct | Marquise | I | SI2 | Ideal
From $472
Compare at $810
Save 10.2%GIA | 0.5ct | Marquise | K | VS2 | Excellent
From $474
Compare at $528
Save 24.3%GIA | 0.5ct | Marquise | K | VS2 | Excellent
From $476
Compare at $629
Save 25.8%GIA | 0.5ct | Marquise | H | SI2 | Ideal
From $478
Compare at $644
Save 19.6%GIA | 0.51ct | Marquise | J | SI1 | Excellent
From $479
Compare at $596
Save 17.5%GIA | 0.59ct | Marquise | E | SI2 | Excellent
From $480
Compare at $582
Save 19.7%GIA | 0.51ct | Marquise | K | VS2 | Very Good
From $480
Compare at $598
Save 19.4%GIA | 0.5ct | Marquise | K | SI1 | Good
From $481
Compare at $597