3.1 Carat Round Natural Diamonds
Search over 217 3.1 Carat Round natural diamonds from 9 online retailers.Prices typically range from $12,110 to $321,463 depending on the diamond's shape, color, clarity, and other factors.For broader market trends, check our Diamond Price Indexes.
3.1 Carat Round Natural Diamonds Available
See All Matching OffersShowing up to 50 of 217 offers.
Save 13.3%IGI | 3.16ct | Round | K | SI1 | Excellent
From $12,110
Compare at $13,972
IGI | 3.11ct | Round | J | VS2 | Excellent
From $14,973
Compare at $14,975
Save 20.8%GIA | 3.2ct | Round | L | VVS1 | Excellent
From $15,377
Compare at $19,427
GIA | 3.13ct | Round | L | SI2 | Ideal
From $15,953
Compare at $17,291
Save 17.9%IGI | 3.19ct | Round | K | IF | Excellent
From $16,305
Compare at $19,850
IGI | 3.17ct | Round | K | VVS1 | Excellent
From $18,268
Compare at $18,270
Save 14%GIA | 3.17ct | Round | K | SI1 | Excellent
From $18,652
Compare at $21,700
Save 21.2%GIA | 3.11ct | Round | L | SI2 | Excellent
From $19,096
Compare at $24,228
Save 26.1%GIA | 3.12ct | Round | K | SI2 | Excellent
From $19,271
Compare at $26,067
Save 14.9%GIA | 3.18ct | Round | K | VS2 | Ideal
From $19,299
Compare at $22,690
IGI | 3.2ct | Round | K | VVS1 | Excellent
From $20,871
Compare at $21,329
Save 18.9%GIA | 3.2ct | Round | L | SI2 | Excellent
From $21,749
Compare at $26,826
Save 29.7%GIA | 3.12ct | Round | K | VS2 | Excellent
From $21,859
Compare at $31,092
GIA | 3.18ct | Round | L | VS2 | Excellent
From $21,905
Compare at $22,789
Save 12.6%GIA | 3.2ct | Round | L | VVS2 | Excellent
From $22,124
Compare at $25,301
IGI | 3.13ct | Round | I | VS2 | Ideal
From $22,155
Compare at $22,360
Save 25.8%GIA | 3.11ct | Round | K | SI1 | Excellent
From $22,168
Compare at $29,879
Save 29.7%GIA | 3.12ct | Round | K | VS1 | Excellent
From $22,289
Compare at $31,701
GIA | 3.11ct | Round | K | VS2 | Very Good
From $22,450
Compare at $24,423
GIA | 3.13ct | Round | L | VVS1 | Ideal
From $22,701
Compare at $24,708
Save 34.8%GIA | 3.14ct | Round | L | SI2 | Excellent
From $22,848
Compare at $35,017
Save 29.7%GIA | 3.14ct | Round | K | SI2 | Excellent
From $22,898
Compare at $32,561
Save 18.6%GIA | 3.13ct | Round | I | SI2 | Excellent
From $22,913
Compare at $28,156
Save 35.7%GIA | 3.11ct | Round | J | SI2 | Excellent
From $23,219
Compare at $36,119
Save 17.2%GIA | 3.17ct | Round | I | SI2 | Excellent
From $23,223
Compare at $28,044
Save 11.2%GIA | 3.14ct | Round | K | VVS2 | Ideal
From $23,271
Compare at $26,218
GIA | 3.11ct | Round | L | VS2 | Excellent
From $23,478
Compare at $24,415
Save 15.6%GIA | 3.12ct | Round | J | SI2 | Excellent
From $23,681
Compare at $28,066
Save 15.6%GIA | 3.12ct | Round | J | SI2 | Ideal
From $23,681
Compare at $28,066
Save 44.5%GIA | 3.13ct | Round | J | VS2 | Very Good
From $23,798
Compare at $42,912
Save 22.7%GIA | 3.14ct | Round | L | SI1 | Excellent
From $23,891
Compare at $30,926
GIA | 3.11ct | Round | J | SI2 | Ideal
From $23,910
Compare at $26,581
GIA | 3.13ct | Round | K | VVS1 | Excellent
From $23,931
Compare at $25,168
GIA | 3.13ct | Round | L | SI2 | Excellent
From $24,451
Compare at $25,892
Save 37%GIA | 3.16ct | Round | J | SI2 | Excellent
From $25,012
Compare at $39,732
GIA | 3.17ct | Round | L | VS1 | Excellent
From $25,098
Compare at $25,861
Save 29.9%GIA | 3.2ct | Round | K | VS1 | Excellent
From $25,130
Compare at $35,831
Save 21.2%GIA | 3.11ct | Round | J | SI2 | Excellent
From $25,152
Compare at $31,905
GIA | 3.19ct | Round | K | SI2 | Excellent
From $25,195
Compare at $27,415
GIA | 3.11ct | Round | I | SI2 | Ideal
From $25,328
Compare at $25,796
Save 17%GIA | 3.18ct | Round | I | SI2 | Excellent
From $25,897
Compare at $31,199
IGI | 3.11ct | Round | I | VS1 | Excellent
From $25,970
Compare at $28,786
Save 36.2%GIA | 3.15ct | Round | J | SI1 | Excellent
From $26,131
Compare at $40,958
GIA | 3.16ct | Round | H | SI2 | Ideal
From $26,140
Compare at $26,777
Save 36.3%GIA | 3.15ct | Round | K | IF | Ideal
From $26,252
Compare at $41,244
Save 29.8%GIA | 3.16ct | Round | K | VVS2 | Excellent
From $26,921
Compare at $38,372
Save 17.1%GIA | 3.13ct | Round | K | SI1 | Excellent
From $26,955
Compare at $32,505
Save 34.9%GIA | 3.16ct | Round | K | VVS1 | Excellent
From $27,329
Compare at $41,996
Save 33.1%GIA | 3.2ct | Round | J | SI2 | Excellent
From $27,993
Compare at $41,818
GIA | 3.2ct | Round | K | VVS1 | Ideal
From $28,025
Compare at $30,741