1.8 Carat Marquise Natural Diamonds
Search over 11 1.8 Carat Marquise natural diamonds from 6 online retailers.Prices typically range from $8,691 to $31,192 depending on the diamond's shape, color, clarity, and other factors.For broader market trends, check our Diamond Price Indexes.
1.8 Carat Marquise Natural Diamonds Available
See All Matching OffersShowing up to 11 of 11 offers.
GIA | 1.83ct | Marquise | J | SI1 | Ideal
From $8,691
Compare at $9,200
Save 36.8%GIA | 1.81ct | Marquise | I | SI2 | Very Good
From $9,163
Compare at $14,504
Save 32.6%GIA | 1.81ct | Marquise | K | IF
From $9,990
Compare at $14,816
GIA | 1.83ct | Marquise | J | IF | Very Good
From $13,131
Compare at $14,450
GIA | 1.81ct | Marquise | E | SI2 | Excellent
From $14,225
Compare at $15,602
GIA | 1.87ct | Marquise | G | VS2 | Excellent
From $15,314
Compare at $15,969
GIA | 1.81ct | Marquise | D | SI1 | Excellent
From $15,598
Compare at $17,260
GIA | 1.87ct | Marquise | G | VS1 | Very Good
From $17,382
Compare at $18,181
Save 34.5%GIA | 1.81ct | Marquise | D | VS1 | Excellent
From $22,518
Compare at $34,361
Save 38.6%GIA | 1.86ct | Marquise | D | FL | Very Good
From $28,497
Compare at $46,410
GIA | 1.81ct | Marquise | G | VS1 | Excellent
From $31,192
Compare at $31,195