1.5 Carat Round Natural Diamonds
Search over 9,790 1.5 Carat Round natural diamonds from 11 online retailers.Prices typically range from $1,685 to $42,869 depending on the diamond's shape, color, clarity, and other factors.For broader market trends, check our Diamond Price Indexes.
1.5 Carat Round Natural Diamonds Available
See All Matching OffersShowing up to 50 of 9,790 offers.
Save 23.1%IGI | 1.5ct | Round | K | SI1 | Very Good
From $1,685
Compare at $2,190
Save 23.4%IGI | 1.51ct | Round | K | SI1 | Excellent
From $1,760
Compare at $2,298
Save 21.5%IGI | 1.5ct | Round | K | SI1 | Very Good
From $1,820
Compare at $2,320
Save 21.7%IGI | 1.5ct | Round | K | SI1 | Very Good
From $1,855
Compare at $2,370
Save 21.7%IGI | 1.5ct | Round | K | SI1 | Ideal
From $1,895
Compare at $2,420
Save 23.1%IGI | 1.5ct | Round | K | SI1 | Ideal
From $1,895
Compare at $2,465
Save 21.6%IGI | 1.51ct | Round | K | SI1 | Excellent
From $1,910
Compare at $2,436
Save 23.3%GIA | 1.5ct | Round | L | SI2 | Ideal
From $1,921
Compare at $2,504
Save 21.6%IGI | 1.53ct | Round | K | SI1 | Very Good
From $1,935
Compare at $2,468
Save 35.2%GIA | 1.5ct | Round | L | SI1 | Good
From $1,938
Compare at $2,992
Save 26.2%GIA | 1.5ct | Round | L | SI2 | Excellent
From $1,983
Compare at $2,687
Save 14.9%IGI | 1.5ct | Round | J | SI1 | Very Good
From $2,005
Compare at $2,357
Save 21.6%IGI | 1.5ct | Round | J | SI1 | Very Good
From $2,040
Compare at $2,603
Save 13.8%GIA | 1.5ct | Round | K | SI1 | Good
From $2,045
Compare at $2,372
Save 32.2%GIA | 1.5ct | Round | L | SI2 | Excellent
From $2,062
Compare at $3,042
Save 21.7%IGI | 1.51ct | Round | K | SI1 | Very Good
From $2,065
Compare at $2,637
Save 21.6%IGI | 1.52ct | Round | K | SI1 | Excellent
From $2,080
Compare at $2,654
Save 21.8%IGI | 1.5ct | Round | K | VS2 | Very Good
From $2,090
Compare at $2,672
Save 26.2%GIA | 1.59ct | Round | L | SI2 | Ideal
From $2,102
Compare at $2,847
Save 20.2%IGI | 1.51ct | Round | K | SI1 | Excellent
From $2,105
Compare at $2,637
Save 20.4%IGI | 1.5ct | Round | J | SI1 | Very Good
From $2,110
Compare at $2,650
Save 28.7%GIA | 1.51ct | Round | L | SI2 | Excellent
From $2,111
Compare at $2,961
Save 26.2%GIA | 1.51ct | Round | L | SI2 | Ideal
From $2,113
Compare at $2,862
Save 18.8%IGI | 1.5ct | Round | K | SI1 | Very Good
From $2,120
Compare at $2,611
Save 33.1%GIA | 1.5ct | Round | L | SI2 | Very Good
From $2,124
Compare at $3,176
Save 20.2%IGI | 1.51ct | Round | K | SI1 | Excellent
From $2,185
Compare at $2,737
Save 26.2%GIA | 1.52ct | Round | L | SI2 | Excellent
From $2,186
Compare at $2,960
Save 18.9%IGI | 1.5ct | Round | K | SI1 | Very Good
From $2,195
Compare at $2,707
Save 18.9%IGI | 1.5ct | Round | K | SI1 | Ideal
From $2,195
Compare at $2,707
Save 18.9%IGI | 1.5ct | Round | K | SI1 | Ideal
From $2,195
Compare at $2,707
Save 32.8%GIA | 1.5ct | Round | L | SI2 | Excellent
From $2,200
Compare at $3,274
Save 20.1%IGI | 1.5ct | Round | K | SI1 | Excellent
From $2,205
Compare at $2,761
Save 29.6%GIA | 1.5ct | Round | K | SI2 | Excellent
From $2,218
Compare at $3,150
Save 30.5%GIA | 1.5ct | Round | K | SI1 | Good
From $2,230
Compare at $3,209
Save 15.5%GIA | 1.5ct | Round | L | SI2 | Excellent
From $2,250
Compare at $2,664
Save 20.1%IGI | 1.5ct | Round | K | VS2 | Excellent
From $2,255
Compare at $2,823
Save 33.1%GIA | 1.5ct | Round | L | SI1 | Excellent
From $2,261
Compare at $3,379
Save 17.2%IGI | 1.51ct | Round | K | VS2 | Ideal
From $2,270
Compare at $2,740
Save 16%IGI | 1.5ct | Round | K | SI1 | Very Good
From $2,285
Compare at $2,719
Save 13.1%IGI | 1.51ct | Round | K | SI1 | Excellent
From $2,290
Compare at $2,637
Save 26.1%GIA | 1.52ct | Round | L | SI2 | Ideal
From $2,304
Compare at $3,119
Save 20.7%IGI | 1.5ct | Round | K | SI1 | Ideal
From $2,305
Compare at $2,907
Save 32.2%GIA | 1.51ct | Round | L | SI2 | Excellent
From $2,314
Compare at $3,414
Save 33.9%GIA | 1.5ct | Round | L | SI2 | Ideal
From $2,318
Compare at $3,505
Save 20.8%IGI | 1.5ct | Round | K | VS2 | Excellent
From $2,320
Compare at $2,928
Save 26.9%GIA | 1.5ct | Round | K | SI2 | Very Good
From $2,323
Compare at $3,176
Save 42.3%GIA | 1.5ct | Round | K | SI2 | Very Good
From $2,323
Compare at $4,023
Save 23.7%GIA | 1.51ct | Round | L | SI2 | Excellent
From $2,325
Compare at $3,049
Save 17.3%IGI | 1.6ct | Round | J | SI1 | Excellent
From $2,325
Compare at $2,811
Save 14.9%IGI | 1.51ct | Round | K | SI1 | Excellent
From $2,330
Compare at $2,737