1.5 Carat Marquise Natural Diamonds
Search over 685 1.5 Carat Marquise natural diamonds from 10 online retailers.Prices typically range from $2,482 to $24,339 depending on the diamond's shape, color, clarity, and other factors.For broader market trends, check our Diamond Price Indexes.
1.5 Carat Marquise Natural Diamonds Available
See All Matching OffersShowing up to 50 of 685 offers.
GIA | 1.5ct | Marquise | L | SI2 | Excellent
From $2,482
Compare at $2,500
GIA | 1.5ct | Marquise | L | SI2 | Excellent
From $2,650
Compare at $3,141
Save 41.4%GIA | 1.51ct | Marquise | L | SI2 | Excellent
From $2,746
Compare at $4,686
Save 14.7%IGI | 1.5ct | Marquise | K | SI1 | Very Good
From $2,758
Compare at $3,235
Save 44.4%GIA | 1.5ct | Marquise | L | SI2 | Excellent
From $2,768
Compare at $4,980
IGI | 1.51ct | Marquise | I | SI2 | Ideal
From $2,796
Compare at $3,680
Save 38.5%GIA | 1.51ct | Marquise | L | SI1 | Excellent
From $2,827
Compare at $4,594
Save 21.9%GIA | 1.5ct | Marquise | L | SI2 | Excellent
From $2,828
Compare at $3,622
Save 41.4%GIA | 1.51ct | Marquise | L | SI2 | Very Good
From $2,836
Compare at $4,842
IGI | 1.51ct | Marquise | K | SI1 | Excellent
From $2,929
Compare at $2,930
Save 13%IGI | 1.5ct | Marquise | K | SI1 | Very Good
From $3,035
Compare at $3,488
Save 13.2%IGI | 1.51ct | Marquise | K | VS2 | Very Good
From $3,110
Compare at $3,583
Save 13.2%IGI | 1.5ct | Marquise | K | VS2 | Very Good
From $3,135
Compare at $3,612
Save 14.5%GIA | 1.5ct | Marquise | L | SI2 | Good
From $3,148
Compare at $3,681
HRD | 1.51ct | Marquise | H | SI2 | Ideal
From $3,174
Compare at $4,100
IGI | 1.5ct | Marquise | I | SI2 | Ideal
From $3,191
Compare at $4,120
GIA | 1.52ct | Marquise | L | SI1 | Ideal
From $3,210
Compare at $5,368
GIA | 1.5ct | Marquise | K | SI2 | Excellent
From $3,247
Compare at $5,130

GIA | 1.5ct | Marquise | L | SI2 | Very Good
From $3,250
Compare at $3,584
Save 40.2%GIA | 1.51ct | Marquise | K | SI1 | Good
From $3,296
Compare at $5,512
Save 40.2%GIA | 1.51ct | Marquise | L | VS1 | Excellent
From $3,394
Compare at $5,676
Save 40.2%GIA | 1.51ct | Marquise | L | VVS1 | Excellent
From $3,414
Compare at $5,710
Save 13.9%IGI | 1.52ct | Marquise | K | SI1 | Very Good
From $3,420
Compare at $3,973

IGI | 1.5ct | Marquise | K | SI1 | Very Good
From $3,501
Compare at $3,505
Save 44.6%GIA | 1.51ct | Marquise | L | VVS1 | Excellent
From $3,509
Compare at $6,329
Save 40.2%GIA | 1.51ct | Marquise | L | SI2 | Excellent
From $3,558
Compare at $5,953

IGI | 1.5ct | Marquise | K | VS2 | Very Good
From $3,609
Compare at $3,610
HRD | 1.51ct | Marquise | G | SI2 | Excellent
From $3,632
Compare at $4,600
Save 40.2%GIA | 1.5ct | Marquise | K | SI2 | Good
From $3,658
Compare at $6,119
GIA | 1.5ct | Marquise | L | VS2 | Excellent
From $3,664
Compare at $4,706
Save 41.4%GIA | 1.5ct | Marquise | L | VS1 | Very Good
From $3,806
Compare at $6,494
Save 23.8%GIA | 1.5ct | Marquise | L | SI2 | Very Good
From $3,827
Compare at $5,024
GIA | 1.51ct | Marquise | L | SI2 | Good
From $3,853
Compare at $5,629
Save 39.3%GIA | 1.5ct | Marquise | L | SI1 | Excellent
From $3,997
Compare at $6,587
Save 41%GIA | 1.5ct | Marquise | K | SI1 | Good
From $4,051
Compare at $6,864
IGI | 1.51ct | Marquise | H | SI2 | Ideal
From $4,059
Compare at $4,910
HRD | 1.51ct | Marquise | H | SI2 | Ideal
From $4,085
Compare at $4,940
Save 38.7%GIA | 1.5ct | Marquise | K | SI2 | Good
From $4,115
Compare at $6,714

GIA | 1.5ct | Marquise | L | VS2 | Excellent
From $4,178
Compare at $4,403
GIA | 1.6ct | Marquise | L | IF | Ideal
From $4,197
Compare at $6,781

GIA | 1.5ct | Marquise | L | SI1 | Excellent
From $4,213
Compare at $4,324
Save 17.7%GIA | 1.51ct | Marquise | I | VVS1 | Ideal
From $4,248
Compare at $5,160
Save 21.8%IGI | 1.51ct | Marquise | K | SI1 | Excellent
From $4,268
Compare at $5,460
Save 39.3%GIA | 1.52ct | Marquise | L | VS1 | Very Good
From $4,331
Compare at $7,139
Save 39.8%GIA | 1.51ct | Marquise | K | SI1 | Excellent
From $4,390
Compare at $7,295
Save 22.5%GIA | 1.5ct | Marquise | K | SI1 | Excellent
From $4,407
Compare at $5,690
HRD | 1.51ct | Marquise | J | SI1 | Very Good
From $4,410
Compare at $4,431
GIA | 1.51ct | Marquise | K | SI2 | Ideal
From $4,444
Compare at $7,326
Save 41%GIA | 1.5ct | Marquise | K | VVS2 | Very Good
From $4,447
Compare at $7,538
GIA | 1.51ct | Marquise | H | SI2 | Ideal
From $4,457
Compare at $5,184