1.8 Carat Cushion Natural Diamonds
Search over 138 1.8 Carat Cushion natural diamonds from 10 online retailers.Prices typically range from $2,632 to $20,604 depending on the diamond's shape, color, clarity, and other factors.For broader market trends, check our Diamond Price Indexes.
1.8 Carat Cushion Natural Diamonds Available
See All Matching OffersShowing up to 50 of 138 offers.
GIA | 1.83ct | Cushion | L | SI2 | Excellent
From $2,632
Compare at $2,670
GIA | 1.81ct | Cushion | K | SI1 | Excellent
From $2,643
Compare at $2,892
Save 40.3%GIA | 1.82ct | Cushion | J | SI2 | Excellent
From $2,905
Compare at $4,866
Save 36.9%GIA | 1.85ct | Cushion | K | SI1 | Very Good
From $2,979
Compare at $4,724
Save 19.7%GIA | 1.81ct | Cushion | J | SI1 | Excellent
From $3,253
Compare at $4,053
Save 40.7%GIA | 1.83ct | Cushion | I | VS1 | Ideal
From $3,640
Compare at $6,138
Save 23.7%GIA | 1.81ct | Cushion | H | SI2 | Excellent
From $3,977
Compare at $5,210
Save 37.7%GIA | 1.81ct | Cushion | J | VS1 | Ideal
From $4,841
Compare at $7,774
Save 14.1%GIA | 1.81ct | Cushion | H | VS2 | Ideal
From $5,212
Compare at $6,070
Save 22.4%GIA | 1.83ct | Cushion | J | SI1 | Excellent
From $5,240
Compare at $6,750
Save 10.1%GIA | 1.82ct | Cushion | J | SI1 | Ideal
From $5,273
Compare at $5,864
GIA | 1.81ct | Cushion | J | VVS2 | Very Good
From $5,346
Compare at $5,393
GIA | 1.88ct | Cushion | I | SI1 | Very Good
From $5,367
Compare at $5,500
Save 18.5%GIA | 1.81ct | Cushion | J | SI1 | Excellent
From $5,464
Compare at $6,701
Save 14.3%GIA | 1.81ct | Cushion | J | VS1 | Excellent
From $5,482
Compare at $6,400
Save 41%GIA | 1.82ct | Cushion | I | SI1 | Excellent
From $5,533
Compare at $9,379
Save 36.7%GIA | 1.81ct | Cushion | H | SI1 | Excellent
From $5,747
Compare at $9,074
Save 41.1%GIA | 1.83ct | Cushion | J | VVS2 | Excellent
From $5,877
Compare at $9,980
Save 28.3%GIA | 1.82ct | Cushion | I | VS2 | Ideal
From $5,880
Compare at $8,203
Save 17.9%GIA | 1.81ct | Cushion | I | VS2 | Good
From $5,897
Compare at $7,186
Save 35.9%GIA | 1.82ct | Cushion | I | VS1 | Excellent
From $5,919
Compare at $9,227
GIA | 1.82ct | Cushion | K | VS2 | Very Good
From $5,962
Compare at $6,608
Save 39%GIA | 1.81ct | Cushion | J | VVS1 | Ideal
From $6,012
Compare at $9,863
Save 35.9%GIA | 1.81ct | Cushion | J | SI1 | Very Good
From $6,027
Compare at $9,396
Save 36.7%GIA | 1.81ct | Cushion | I | VS1 | Excellent
From $6,050
Compare at $9,562
Save 41.6%GIA | 1.81ct | Cushion | H | VS2 | Excellent
From $6,139
Compare at $10,520
Save 40.4%GIA | 1.82ct | Cushion | F | VS1 | Ideal
From $6,165
Compare at $10,344
GIA | 1.81ct | Cushion | J | SI1 | Ideal
From $6,254
Compare at $6,892
Save 36.6%GIA | 1.81ct | Cushion | H | SI1 | Excellent
From $6,269
Compare at $9,895
Save 38.3%GIA | 1.83ct | Cushion | E | SI1 | Excellent
From $6,443
Compare at $10,437
Save 37.5%GIA | 1.81ct | Cushion | J | SI2 | Excellent
From $6,454
Compare at $10,324
GIA | 1.81ct | Cushion | H | SI2 | Excellent
From $6,632
Compare at $6,861
GIA | 1.81ct | Cushion | I | VVS2 | Good
From $6,663
Compare at $7,244
Save 10.5%GIA | 1.86ct | Cushion | J | SI2 | Good
From $6,792
Compare at $7,586
Save 40.9%GIA | 1.81ct | Cushion | E | VS1 | Excellent
From $6,957
Compare at $11,772
GIA | 1.84ct | Cushion | H | VS2 | Excellent
From $7,016
Compare at $7,762
Save 19.8%GIA | 1.81ct | Cushion | I | VS1 | Excellent
From $7,268
Compare at $9,060
Save 40.6%GIA | 1.81ct | Cushion | I | VS2 | Excellent
From $7,375
Compare at $12,421
Save 12.7%GIA | 1.81ct | Cushion | I | VVS2 | Good
From $7,382
Compare at $8,460
GIA | 1.83ct | Cushion | J | VVS2 | Very Good
From $7,476
Compare at $8,104
Save 40.6%GIA | 1.85ct | Cushion | G | SI2 | Excellent
From $7,732
Compare at $13,011
GIA | 1.83ct | Cushion | J | SI1 | Excellent
From $7,733
Compare at $8,377
GIA | 1.81ct | Cushion | K | VS1 | Excellent
From $7,857
Compare at $7,860
Save 36.5%GIA | 1.82ct | Cushion | G | VS2 | Ideal
From $8,057
Compare at $12,685
GIA | 1.81ct | Cushion | J | VS2 | Excellent
From $8,105
Compare at $8,728
Save 10.8%GIA | 1.81ct | Cushion | G | VS1 | Good
From $8,141
Compare at $9,131
Save 16.7%GIA | 1.81ct | Cushion | I | SI1 | Excellent
From $8,255
Compare at $9,907
Save 30.4%GIA | 1.82ct | Cushion | H | VS2 | Ideal
From $8,280
Compare at $11,891
Save 40.5%GIA | 1.83ct | Cushion | H | SI1 | Excellent
From $8,344
Compare at $14,018
Save 35.5%GIA | 1.82ct | Cushion | I | SI1 | Excellent
From $8,409
Compare at $13,045