3.1 Carat Cushion Lab Grown Diamonds

Search over 4,355 3.1 Carat Cushion lab grown diamonds from 13 online retailers.Prices typically range from $627 to $21,260 depending on the diamond's shape, color, clarity, and other factors.For broader market trends, check our Diamond Price Indexes.

3.1 Carat Cushion Lab Grown Diamonds Available

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Showing up to 50 of 4,355 offers.

3.12ct | Cushion | G | VS1 | Very Good

3.12ct | Cushion | G | VS1 | Very Good

From $627

Compare at $1,713

3.11ct | Cushion | H | VS2 | Good

3.11ct | Cushion | H | VS2 | Good

From $646

Compare at $3,890

3.11ct | Cushion | H | VS2 | Good

3.11ct | Cushion | H | VS2 | Good

From $646

Compare at $3,890

3.07ct | Cushion | G | VVS2 | Very Good

3.07ct | Cushion | G | VVS2 | Very Good

From $651

Compare at $1,791

3.06ct | Cushion | F | SI1 | Ideal

3.06ct | Cushion | F | SI1 | Ideal

From $653

Compare at $3,570

3.08ct | Cushion | G | VS1 | Very Good

3.08ct | Cushion | G | VS1 | Very Good

From $665

Compare at $1,843

3.07ct | Cushion | J | VS1 | Very Good

3.07ct | Cushion | J | VS1 | Very Good

From $680

Compare at $1,270

3.1ct | Cushion | J | VVS2 | Ideal

3.1ct | Cushion | J | VVS2 | Ideal

From $683

Compare at $3,630

3.07ct | Cushion | I | VS1 | Very Good

3.07ct | Cushion | I | VS1 | Very Good

From $684

Compare at $3,210

3.11ct | Cushion | I | VVS2 | Very Good

3.11ct | Cushion | I | VVS2 | Very Good

From $696

Compare at $1,314

3.11ct | Cushion | I | VVS2 | Very Good

3.11ct | Cushion | I | VVS2 | Very Good

From $696

Compare at $3,810

3.12ct | Cushion | I | VVS2 | Very Good

3.12ct | Cushion | I | VVS2 | Very Good

From $697

Compare at $3,820

3.13ct | Cushion | I | VVS2 | Very Good

3.13ct | Cushion | I | VVS2 | Very Good

From $699

Compare at $1,322

3.06ct | Cushion | H | VS1 | Very Good

3.06ct | Cushion | H | VS1 | Very Good

From $699

Compare at $3,940

3.08ct | Cushion | D | SI1 | Ideal

3.08ct | Cushion | D | SI1 | Ideal

From $702

Compare at $3,990

3.13ct | Cushion | G | VVS2 | Excellent

3.13ct | Cushion | G | VVS2 | Excellent

From $710

Compare at $4,000

3.09ct | Cushion | F | SI1 | Very Good

3.09ct | Cushion | F | SI1 | Very Good

From $710

Compare at $2,014

3.1ct | Cushion | I | VS2 | Ideal

3.1ct | Cushion | I | VS2 | Ideal

From $710

Compare at $1,051

3.09ct | Cushion | G | VS1 | Ideal

3.09ct | Cushion | G | VS1 | Ideal

From $712

Compare at $4,800

3.07ct | Cushion | FANCY | VVS2 | Very Good

3.07ct | Cushion | FANCY | VVS2 | Very Good

From $720

Compare at $1,245

3.08ct | Cushion | G | VS2 | Ideal

3.08ct | Cushion | G | VS2 | Ideal

From $721

Compare at $868

3.09ct | Cushion | D | SI1 | Ideal

3.09ct | Cushion | D | SI1 | Ideal

From $722

Compare at $2,061

3.1ct | Cushion | D | SI1 | Ideal

3.1ct | Cushion | D | SI1 | Ideal

From $724

Compare at $2,067

3.05ct | Cushion | H | VVS2 | Ideal

3.05ct | Cushion | H | VVS2 | Ideal

From $725

Compare at $2,930

3.05ct | Cushion | G | VS1 | Ideal

3.05ct | Cushion | G | VS1 | Ideal

From $725

Compare at $3,190

3.08ct | Cushion | G | VS1 | Very Good

3.08ct | Cushion | G | VS1 | Very Good

From $727

Compare at $878

3.09ct | Cushion | D | SI1 | Ideal

3.09ct | Cushion | D | SI1 | Ideal

From $729

Compare at $2,085

3.07ct | Cushion | G | VVS2 | Ideal

3.07ct | Cushion | G | VVS2 | Ideal

From $730

Compare at $5,066

3.1ct | Cushion | G | VS1 | Very Good

3.1ct | Cushion | G | VS1 | Very Good

From $730

Compare at $884

3.07ct | Cushion | G | VVS2 | Ideal

3.07ct | Cushion | G | VVS2 | Ideal

From $730

Compare at $4,180

3.05ct | Cushion | G | VS1 | Very Good

3.05ct | Cushion | G | VS1 | Very Good

From $730

Compare at $3,930

3.07ct | Cushion | H | VVS2 | Ideal

3.07ct | Cushion | H | VVS2 | Ideal

From $731

Compare at $4,350

3.07ct | Cushion | E | SI1 | Very Good

3.07ct | Cushion | E | SI1 | Very Good

From $731

Compare at $2,095

3.08ct | Cushion | E | VVS2 | Excellent

3.08ct | Cushion | E | VVS2 | Excellent

From $732

Compare at $7,370

3.06ct | Cushion | G | VVS2 | Ideal

3.06ct | Cushion | G | VVS2 | Ideal

From $736

Compare at $5,710

3.09ct | Cushion | E | VS2 | Ideal

3.09ct | Cushion | E | VS2 | Ideal

From $737

Compare at $5,800

3.09ct | Cushion | E | VS2 | Ideal

3.09ct | Cushion | E | VS2 | Ideal

From $737

Compare at $5,800

3.09ct | Cushion | E | VS2 | Ideal

3.09ct | Cushion | E | VS2 | Ideal

From $737

Compare at $5,800

3.09ct | Cushion | E | VS2 | Ideal

3.09ct | Cushion | E | VS2 | Ideal

From $737

Compare at $4,450

3.09ct | Cushion | E | VS2 | Ideal

3.09ct | Cushion | E | VS2 | Ideal

From $737

Compare at $4,130

3.09ct | Cushion | E | VS2 | Ideal

3.09ct | Cushion | E | VS2 | Ideal

From $737

Compare at $5,800

3.09ct | Cushion | E | VS2 | Ideal

3.09ct | Cushion | E | VS2 | Ideal

From $737

Compare at $4,130

3.09ct | Cushion | E | VS2 | Ideal

3.09ct | Cushion | E | VS2 | Ideal

From $737

Compare at $5,800

3.09ct | Cushion | E | VS2 | Ideal

3.09ct | Cushion | E | VS2 | Ideal

From $737

Compare at $5,800

3.06ct | Cushion | FANCY | VS1 | Excellent

3.06ct | Cushion | FANCY | VS1 | Excellent

From $740

Compare at $1,838

3.05ct | Cushion | G | VS2 | Very Good

3.05ct | Cushion | G | VS2 | Very Good

From $740

Compare at $901

3.06ct | Cushion | G | VS1 | Very Good

3.06ct | Cushion | G | VS1 | Very Good

From $741

Compare at $4,150

3.06ct | Cushion | G | VS1 | Very Good

3.06ct | Cushion | G | VS1 | Very Good

From $741

Compare at $4,150

3.13ct | Cushion | H | VS1 | Ideal

3.13ct | Cushion | H | VS1 | Ideal

From $742

Compare at $4,400

3.07ct | Cushion | G | VS1 | Ideal

3.07ct | Cushion | G | VS1 | Ideal

From $744

Compare at $5,180

View All 4,355 Offers

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3.1ct Cushion Price Analysis All Cushion Lab Grown Cushion Natural Diamond Buying Guide