1 Carat Marquise Natural Diamonds
Search over 1,980 1 Carat Marquise natural diamonds from 10 online retailers.Prices typically range from $815 to $11,984 depending on the diamond's shape, color, clarity, and other factors.For broader market trends, check our Diamond Price Indexes.
1 Carat Marquise Natural Diamonds Available
See All Matching OffersShowing up to 50 of 1,980 offers.
Save 12.3%IGI | 1.02ct | Marquise | G | I1 | Very Good
From $815
Compare at $929
HRD | 1.01ct | Marquise | E | I1 | Ideal
From $888
Compare at $978

IGI | 1.01ct | Marquise | J | SI2 | Very Good
From $888
Compare at $954
Save 34.4%GIA | 1ct | Marquise | L | SI2 | Excellent
From $901
Compare at $1,374

IGI | 1ct | Marquise | K | SI2 | Very Good
From $926
Compare at $993

IGI | 1.02ct | Marquise | K | SI2 | Very Good
From $943
Compare at $1,011
IGI | 1.02ct | Marquise | I | SI2 | Ideal
From $947
Compare at $1,015
IGI | 1.01ct | Marquise | E | I1 | Ideal
From $952
Compare at $1,027
HRD | 1.01ct | Marquise | E | I1 | Ideal
From $987
Compare at $1,064
GIA | 1ct | Marquise | L | SI2 | Excellent
From $1,008
Compare at $1,536
Save 34.4%GIA | 1.01ct | Marquise | L | SI2 | Excellent
From $1,010
Compare at $1,540

IGI | 1ct | Marquise | J | SI2 | Ideal
From $1,017
Compare at $1,069

IGI | 1ct | Marquise | I | SI2 | Very Good
From $1,034
Compare at $1,087
IGI | 1.02ct | Marquise | I | SI2 | Ideal
From $1,037
Compare at $1,091
HRD | 1.01ct | Marquise | J | SI2 | Ideal
From $1,046
Compare at $1,270

IGI | 1ct | Marquise | I | SI2 | Very Good
From $1,050
Compare at $1,111
Save 34.4%GIA | 1ct | Marquise | L | SI2 | Good
From $1,056
Compare at $1,610
Save 34.3%GIA | 1ct | Marquise | L | SI1 | Very Good
From $1,065
Compare at $1,622
Save 34.4%GIA | 1.01ct | Marquise | K | VS2 | Good
From $1,073
Compare at $1,636
IGI | 1.01ct | Marquise | J | SI2 | Ideal
From $1,088
Compare at $1,320
IGI | 1.02ct | Marquise | J | SI2 | Ideal
From $1,089
Compare at $1,145
GIA | 1.01ct | Marquise | L | SI2 | Ideal
From $1,097
Compare at $1,183

IGI | 1ct | Marquise | I | SI2 | Very Good
From $1,103
Compare at $1,160

IGI | 1ct | Marquise | K | SI1 | Very Good
From $1,105
Compare at $1,175
Save 34.4%GIA | 1.02ct | Marquise | L | SI2 | Excellent
From $1,111
Compare at $1,694
IGI | 1ct | Marquise | J | SI2 | Ideal
From $1,124
Compare at $1,370
Save 34.4%GIA | 1.02ct | Marquise | L | SI2 | Excellent
From $1,126
Compare at $1,716
IGI | 1.01ct | Marquise | J | SI2 | Ideal
From $1,134
Compare at $1,193

IGI | 1.03ct | Marquise | K | SI1 | Very Good
From $1,139
Compare at $1,140
Save 34.4%GIA | 1ct | Marquise | K | SI2 | Good
From $1,142
Compare at $1,740

IGI | 1ct | Marquise | J | SI2 | Very Good
From $1,147
Compare at $1,205
Save 17.9%IGI | 1ct | Marquise | I | SI2 | Very Good
From $1,149
Compare at $1,400
IGI | 1ct | Marquise | J | SI2 | Very Good
From $1,150
Compare at $1,460

IGI | 1ct | Marquise | K | SI2 | Very Good
From $1,152
Compare at $1,212
Save 34.4%GIA | 1.01ct | Marquise | K | SI2 | Excellent
From $1,155
Compare at $1,760

IGI | 1.02ct | Marquise | J | SI2 | Good
From $1,159
Compare at $1,218

IGI | 1ct | Marquise | I | SI2 | Ideal
From $1,159
Compare at $1,219
GIA | 1.01ct | Marquise | L | SI2 | Ideal
From $1,167
Compare at $1,778
IGI | 1.01ct | Marquise | I | SI2 | Ideal
From $1,178
Compare at $1,198
GIA | 1ct | Marquise | K | SI2 | Ideal
From $1,181
Compare at $1,800

IGI | 1.01ct | Marquise | K | SI1 | Very Good
From $1,190
Save 34.4%GIA | 1.02ct | Marquise | L | SI2 | Excellent
From $1,190
Compare at $1,814

IGI | 1ct | Marquise | H | SI2 | Very Good
From $1,191
Compare at $1,211
Save 32.5%GIA | 1.01ct | Marquise | L | VS2 | Good
From $1,199
Compare at $1,776

GIA | 1.02ct | Marquise | K | VS1 | Good
From $1,205
Compare at $1,301

IGI | 1.01ct | Marquise | J | SI2 | Very Good
From $1,209
Compare at $1,229

IGI | 1.01ct | Marquise | J | SI2 | Ideal
From $1,218
Compare at $1,278

HRD | 1.03ct | Marquise | G | I1 | Very Good
From $1,232
Compare at $1,286

IGI | 1ct | Marquise | I | SI2 | Very Good
From $1,236
Compare at $1,257
GIA | 1.04ct | Marquise | L | SI2 | Excellent
From $1,245
Compare at $2,273