3 Carat Marquise Lab Grown Diamonds
Search over 7,179 3 Carat Marquise lab grown diamonds from 13 online retailers.Prices typically range from $636 to $16,745 depending on the diamond's shape, color, clarity, and other factors.For broader market trends, check our Diamond Price Indexes.
3 Carat Marquise Lab Grown Diamonds Available
See All Matching OffersShowing up to 50 of 7,179 offers.
IGISave 35.9%3.01ct | Marquise | G | VVS2 | Ideal
From $636
Compare at $992
IGISave 35.2%3.02ct | Marquise | G | VS1 | Ideal
From $637
Compare at $983
IGISave 67.7%3.02ct | Marquise | G | VS1 | Excellent
From $637
Compare at $1,974
IGISave 67.7%3.02ct | Marquise | G | VS1 | Excellent
From $637
Compare at $1,974
IGISave 25.8%2.98ct | Marquise | H | VVS2 | Excellent
From $638
Compare at $860
IGISave 67.7%3.03ct | Marquise | G | VS1 | Ideal
From $639
Compare at $1,980
IGISave 35.4%3ct | Marquise | G | VVS2 | Ideal
From $639
Compare at $989
IGISave 67.8%3.04ct | Marquise | G | VS1 | Excellent
From $640
Compare at $1,986
IGISave 67.8%3.01ct | Marquise | G | VS1 | Excellent
From $641
Compare at $1,989
3.01ct | Marquise | G | VVS2 | Ideal
From $641
Compare at $992
3.03ct | Marquise | G | VVS2 | Ideal
From $644
Compare at $999
IGISave 67.8%3.03ct | Marquise | G | VS1 | Excellent
From $644
Compare at $2,001
IGISave 67.8%3.03ct | Marquise | G | VVS2 | Excellent
From $644
Compare at $2,001
IGISave 67.8%3.03ct | Marquise | G | VS1 | Ideal
From $644
Compare at $2,001
IGISave 35.6%3.03ct | Marquise | G | VS1 | Ideal
From $644
Compare at $999
3.03ct | Marquise | G | VVS2 | Ideal
From $644
Compare at $877
IGISave 67.9%3.04ct | Marquise | G | VVS2 | Excellent
From $645
Compare at $2,007
IGISave 67.9%3.04ct | Marquise | G | VS1 | Excellent
From $645
Compare at $2,007
IGISave 67.9%3.04ct | Marquise | G | VS1 | Ideal
From $645
Compare at $2,007
IGISave 61.5%2.97ct | Marquise | H | VS1 | Excellent
From $649
Compare at $1,684
IGISave 24.4%2.98ct | Marquise | H | VS1 | Excellent
From $650
Compare at $860
IGISave 24.4%2.98ct | Marquise | H | VS1 | Excellent
From $650
Compare at $860
IGISave 61.5%2.98ct | Marquise | H | VS1 | Excellent
From $650
Compare at $1,688
IGISave 33.7%3ct | Marquise | G | VS1 | Excellent
From $654
Compare at $986
IGISave 33.7%3ct | Marquise | G | VVS2 | Excellent
From $654
Compare at $986
IGISave 80.5%3ct | Marquise | G | VS1 | Ideal
From $654
Compare at $3,360
IGISave 53.2%3.01ct | Marquise | H | VS1 | Ideal
From $654
Compare at $1,397
IGISave 63.7%3.01ct | Marquise | H | VVS2 | Excellent
From $655
Compare at $1,805
IGISave 68.1%2.97ct | Marquise | H | VVS2 | Excellent
From $655
Compare at $2,051
IGISave 33.7%3.01ct | Marquise | G | VS1 | Ideal
From $655
Compare at $989
IGISave 33.7%3.01ct | Marquise | G | VS1 | Excellent
From $655
Compare at $989
IGISave 80.6%3.01ct | Marquise | G | VS1 | Ideal
From $655
Compare at $3,370
IGISave 33.7%3.01ct | Marquise | G | VS1 | Ideal
From $655
Compare at $989
IGISave 80.6%3.01ct | Marquise | G | VS1 | Ideal
From $655
Compare at $3,370
IGISave 80.6%3.01ct | Marquise | G | VS1 | Excellent
From $655
Compare at $3,370
IGISave 80.6%3.01ct | Marquise | G | VS1 | Ideal
From $655
Compare at $3,370
IGISave 80.6%3.01ct | Marquise | G | VS1 | Ideal
From $655
Compare at $3,370
IGISave 80.6%3.01ct | Marquise | G | VS1 | Excellent
From $655
Compare at $3,370
IGISave 80.6%3.01ct | Marquise | G | VS1 | Excellent
From $655
Compare at $3,370
IGISave 21.3%3.02ct | Marquise | G | VS2 | Very Good
From $656
Compare at $833
IGISave 63.8%2.98ct | Marquise | H | VVS2 | Excellent
From $656
Compare at $1,811
3.02ct | Marquise | G | VS1 | Excellent
From $657
Compare at $992
3.02ct | Marquise | G | VS2 | Excellent
From $657
Compare at $3,380
IGISave 33.8%3.02ct | Marquise | G | VS1 | Ideal
From $657
Compare at $992
IGISave 82.2%3.02ct | Marquise | G | VS2 | Excellent
From $657
Compare at $3,690
IGISave 86.1%3.02ct | Marquise | G | VS2 | Excellent
From $657
Compare at $4,710
IGISave 80.6%3.02ct | Marquise | G | VS1 | Ideal
From $657
Compare at $3,380
IGISave 81.4%3.02ct | Marquise | G | VS2 | Very Good
From $657
Compare at $3,530
3.02ct | Marquise | G | VVS2 | Ideal
From $657
Compare at $992
IGISave 80.6%3.02ct | Marquise | G | VS1 | Ideal
From $657
Compare at $3,380