1.3 Carat Round Natural Diamonds
Search over 882 1.3 Carat Round natural diamonds from 10 online retailers.Prices typically range from $1,355 to $21,984 depending on the diamond's shape, color, clarity, and other factors.For broader market trends, check our Diamond Price Indexes.
1.3 Carat Round Natural Diamonds Available
See All Matching OffersShowing up to 50 of 882 offers.

IGI | 1.33ct | Round | K | SI1 | Excellent
From $1,355
IGI | 1.31ct | Round | L | VS2 | Ideal
From $1,542
Compare at $1,879
IGI | 1.31ct | Round | K | SI1 | Excellent
From $1,546
Compare at $1,550
Save 34.4%GIA | 1.31ct | Round | J | SI2 | Ideal
From $1,547
Compare at $2,358
IGI | 1.31ct | Round | G | SI2 | Ideal
From $1,711
Save 24.9%GIA | 1.35ct | Round | L | SI1 | Excellent
From $1,742
Compare at $2,321
Save 36.5%GIA | 1.31ct | Round | L | SI2 | Very Good
From $1,795
Compare at $2,828

GIA | 1.35ct | Round | L | SI2 | Excellent
From $1,804
Compare at $2,004
GIA | 1.31ct | Round | L | SI1 | Ideal
From $1,811
Compare at $2,706
Save 35%GIA | 1.31ct | Round | H | SI2 | Ideal
From $1,818
Compare at $2,796

IGI | 1.31ct | Round | F | SI2 | Excellent
From $1,836
Compare at $1,852
IGI | 1.36ct | Round | J | SI1 | Ideal
From $1,840
Compare at $1,971
IGI | 1.31ct | Round | K | VS2 | Excellent
From $1,855
Save 38.6%GIA | 1.32ct | Round | L | SI1 | Excellent
From $1,862
Compare at $3,035
IGI | 1.31ct | Round | K | VS1 | Excellent
From $1,885
Save 22.8%GIA | 1.31ct | Round | K | SI1 | Excellent
From $1,898
Compare at $2,460

IGI | 1.33ct | Round | K | SI1 | Excellent
From $1,906
Compare at $1,910
GIA | 1.31ct | Round | K | SI2 | Excellent
From $1,932
Compare at $2,289
Save 21.6%GIA | 1.31ct | Round | J | SI2 | Ideal
From $1,963
Compare at $2,503
IGI | 1.34ct | Round | K | VS1 | Excellent
From $1,980
Compare at $2,124
IGI | 1.32ct | Round | J | VS2 | Excellent
From $1,986
Compare at $2,235
Save 34.9%GIA | 1.37ct | Round | L | SI1 | Excellent
From $2,007
Compare at $3,084
IGI | 1.33ct | Round | I | SI2 | Ideal
From $2,015
Compare at $2,032
IGI | 1.35ct | Round | K | VVS1 | Excellent
From $2,025
Compare at $2,379
Save 36.5%GIA | 1.32ct | Round | K | SI1 | Excellent
From $2,031
Compare at $3,199
Save 36.5%GIA | 1.32ct | Round | K | SI2 | Excellent
From $2,032
Compare at $3,201
IGI | 1.38ct | Round | K | VS1 | Ideal
From $2,069
Compare at $2,070
IGI | 1.31ct | Round | F | SI2 | Ideal
From $2,075
Compare at $2,094

GIA | 1.31ct | Round | K | SI2 | Ideal
From $2,113
Compare at $2,324
GIA | 1.34ct | Round | K | SI1 | Excellent
From $2,124
Compare at $2,628
IGI | 1.32ct | Round | K | VVS2 | Excellent
From $2,143
Compare at $2,305
GIA | 1.32ct | Round | K | SI1 | Ideal
From $2,155
Compare at $3,313
Save 38.4%GIA | 1.31ct | Round | J | SI2 | Excellent
From $2,177
Compare at $3,532
GIA | 1.37ct | Round | L | VS2 | Good
From $2,187
Compare at $3,444
Save 37.3%GIA | 1.32ct | Round | K | SI1 | Excellent
From $2,196
Compare at $3,505
GIA | 1.35ct | Round | L | SI1 | Ideal
From $2,201
Compare at $3,467
Save 36.5%GIA | 1.37ct | Round | K | SI2 | Excellent
From $2,265
Compare at $3,569
Save 35%GIA | 1.32ct | Round | J | SI2 | Excellent
From $2,275
Compare at $3,498
IGI | 1.37ct | Round | I | SI1 | Excellent
From $2,282
Compare at $2,285
IGI | 1.33ct | Round | J | SI1 | Excellent
From $2,292
Compare at $2,295
GIA | 1.36ct | Round | L | VVS2 | Ideal
From $2,296
Compare at $3,530
IGI | 1.31ct | Round | J | VVS2 | Excellent
From $2,300
Compare at $2,453
GIA | 1.38ct | Round | L | VS2 | Ideal
From $2,301
Compare at $3,656
Save 37.8%GIA | 1.31ct | Round | K | SI1 | Excellent
From $2,308
Compare at $3,710

IGI | 1.32ct | Round | J | VS1 | Excellent
From $2,322
Compare at $2,325
Save 36.4%GIA | 1.35ct | Round | J | SI2 | Ideal
From $2,331
Compare at $3,667
GIA | 1.34ct | Round | J | SI2 | Excellent
From $2,344
Compare at $2,409
IGI | 1.34ct | Round | J | VS1 | Excellent
From $2,360
Compare at $2,540
IGI | 1.31ct | Round | J | VS2 | Excellent
From $2,362
Compare at $2,605
IGI | 1.31ct | Round | J | VS2 | Excellent
From $2,381
Compare at $2,620