0.3 Carat Round Natural Diamonds
Search over 25,255 0.3 Carat Round natural diamonds from 8 online retailers.Prices typically range from $146 to $1,338 depending on the diamond's shape, color, clarity, and other factors.For broader market trends, check our Diamond Price Indexes.
0.3 Carat Round Natural Diamonds Available
See All Matching OffersShowing up to 50 of 25,255 offers.
Save 12%IGI | 0.33ct | Round | L | SI2 | Ideal
From $146
Compare at $166
Save 11%IGI | 0.32ct | Round | L | I1 | Ideal
From $154
Compare at $173
Save 10.1%IGI | 0.31ct | Round | H | I1 | Excellent
From $161
Compare at $179
IGI | 0.3ct | Round | G | I1 | Very Good
From $162
Compare at $179
IGI | 0.3ct | Round | G | I1 | Ideal
From $163
Compare at $180
IGI | 0.31ct | Round | H | I1 | Ideal
From $165
Compare at $182
IGI | 0.3ct | Round | I | I1 | Ideal
From $166
Compare at $183
IGI | 0.3ct | Round | F | I1 | Ideal
From $169
Compare at $170
IGI | 0.3ct | Round | J | I1 | Very Good
From $176
Compare at $188
IGI | 0.3ct | Round | L | I1 | Good
From $182
Compare at $192
IGI | 0.3ct | Round | K | SI1 | Excellent
From $183
Compare at $194
IGI | 0.32ct | Round | E | I1 | Excellent
From $183
Compare at $194
IGI | 0.3ct | Round | K | SI2 | Ideal
From $183
Compare at $194
IGI | 0.3ct | Round | I | SI2 | Good
From $185
Compare at $195
IGI | 0.3ct | Round | L | SI2 | Excellent
From $186
Compare at $197
IGI | 0.3ct | Round | L | SI2 | Very Good
From $186
Compare at $197
IGI | 0.3ct | Round | L | SI1 | Ideal
From $187
Compare at $197
IGI | 0.32ct | Round | G | I1 | Ideal
From $189
Compare at $200
IGI | 0.32ct | Round | I | SI2 | Very Good
From $190
Compare at $200
IGI | 0.3ct | Round | F | I1 | Excellent
From $191
Compare at $201
IGI | 0.3ct | Round | K | I1 | Ideal
From $192
Compare at $201
IGI | 0.3ct | Round | K | I1 | Very Good
From $192
Compare at $201
IGI | 0.31ct | Round | L | SI2 | Ideal
From $192
Compare at $201
IGI | 0.3ct | Round | E | I1 | Excellent
From $192
Compare at $201
IGI | 0.3ct | Round | K | I1 | Very Good
From $192
Compare at $201
IGI | 0.3ct | Round | I | SI2 | Ideal
From $192
Compare at $201
IGI | 0.3ct | Round | K | I1 | Very Good
From $192
Compare at $201
IGI | 0.31ct | Round | E | I1 | Ideal
From $192
Compare at $195
IGI | 0.3ct | Round | K | I1 | Ideal
From $192
Compare at $201
IGI | 0.3ct | Round | I | SI2 | Excellent
From $192
Compare at $201
IGI | 0.3ct | Round | L | VS2 | Excellent
From $192
Compare at $204
IGI | 0.3ct | Round | I | SI2 | Good
From $192
Compare at $201
IGI | 0.38ct | Round | L | I1 | Ideal
From $193
Compare at $201
IGI | 0.3ct | Round | I | SI2 | Very Good
From $198
Compare at $206
IGI | 0.31ct | Round | I | SI2 | Very Good
From $198
Compare at $206
IGI | 0.31ct | Round | I | SI2 | Very Good
From $198
Compare at $206
IGI | 0.4ct | Round | J | I1 | Good
From $202
Compare at $207
IGI | 0.33ct | Round | J | SI2 | Excellent
From $203
Compare at $209
IGI | 0.3ct | Round | I | SI2 | Very Good
From $203
Compare at $209
IGI | 0.32ct | Round | I | SI2 | Very Good
From $204
Compare at $210
IGI | 0.3ct | Round | H | I1 | Very Good
From $204
Compare at $210
IGI | 0.31ct | Round | K | SI2 | Excellent
From $205
Compare at $210
IGI | 0.3ct | Round | J | SI2 | Very Good
From $205
Compare at $212
IGI | 0.3ct | Round | I | SI2 | Very Good
From $206
Compare at $212
IGI | 0.31ct | Round | L | VS1 | Excellent
From $207
Compare at $215
IGI | 0.3ct | Round | I | I1 | Ideal
From $208
Compare at $213
GIA | 0.3ct | Round | I | I1 | Good
From $208
Compare at $216
IGI | 0.31ct | Round | H | I1 | Ideal
From $208
Compare at $213
IGI | 0.3ct | Round | F | SI2 | Very Good
From $208
Compare at $215
IGI | 0.3ct | Round | I | I1 | Ideal
From $208
Compare at $213