Lab-Grown Diamonds

Explore our curated selection of certified loose lab-grown diamonds. Each stone is ethically created, precision-cut, and graded for exceptional brilliance. Ideal for custom engagement rings, upgrades, or one-of-a-kind designs, our lab-grown diamonds offer all the beauty of mined diamonds — without the environmental impact.

578 of 4870 products

  • 2.92ct Marquise E VS1 Lab Diamond2.92ct Marquise E VS1 Lab Diamond
    2.92ct Marquise E VS1 Lab Diamond
    ARKA Designs

    2.92ct Marquise E VS1 Lab Diamond

    $1,941.80
    $1,941.80

    Certified Lab-Grown Diamond Shape: Marquise Carat Weight: 2.92 Color: E Clarity: VS1 Lab: IGI Certificate ID: LG728525155 Dimensions: 14.93x7.58x4.62 Depth %: 60.9 Table %: 60 Crown...
  • 2.94ct Marquise D VS1 Lab Diamond2.94ct Marquise D VS1 Lab Diamond
    2.94ct Marquise D VS1 Lab Diamond
    ARKA Designs

    2.94ct Marquise D VS1 Lab Diamond

    $2,160.90
    $2,160.90

    Certified Lab-Grown Diamond Shape: Marquise Carat Weight: 2.94 Color: D Clarity: VS1 Lab: IGI Certificate ID: LG729535441 Dimensions: 15.27x7.38x4.62 Depth %: 62.6 Table %: 61 Crown...
  • 2.90ct Marquise E VS1 Lab Diamond2.90ct Marquise E VS1 Lab Diamond
    2.90ct Marquise E VS1 Lab Diamond
    ARKA Designs

    2.90ct Marquise E VS1 Lab Diamond

    $1,928.50
    $1,928.50

    Certified Lab-Grown Diamond Shape: Marquise Carat Weight: 2.90 Color: E Clarity: VS1 Lab: IGI Certificate ID: LG728501518 Dimensions: 15.02x7.15x4.62 Depth %: 64.6 Table %: 63 Crown...
  • 2.91ct Marquise D VS1 Lab Diamond2.91ct Marquise D VS1 Lab Diamond
    2.91ct Marquise D VS1 Lab Diamond
    ARKA Designs

    2.91ct Marquise D VS1 Lab Diamond

    $2,138.85
    $2,138.85

    Certified Lab-Grown Diamond Shape: Marquise Carat Weight: 2.91 Color: D Clarity: VS1 Lab: IGI Certificate ID: LG729516667 Dimensions: 15.03x7.22x4.59 Depth %: 63.6 Table %: 61 Crown...
  • 2.83ct Marquise D VS1 Lab Diamond2.83ct Marquise D VS1 Lab Diamond
    2.83ct Marquise D VS1 Lab Diamond
    ARKA Designs

    2.83ct Marquise D VS1 Lab Diamond

    $2,080.05
    $2,080.05

    Certified Lab-Grown Diamond Shape: Marquise Carat Weight: 2.83 Color: D Clarity: VS1 Lab: IGI Certificate ID: LG732562332 Dimensions: 14.31x7.60x4.60 Depth %: 60.5 Table %: 59 Crown...
  • 2.81ct Marquise D VS1 Lab Diamond2.81ct Marquise D VS1 Lab Diamond
    2.81ct Marquise D VS1 Lab Diamond
    ARKA Designs

    2.81ct Marquise D VS1 Lab Diamond

    $2,065.35
    $2,065.35

    Certified Lab-Grown Diamond Shape: Marquise Carat Weight: 2.81 Color: D Clarity: VS1 Lab: IGI Certificate ID: LG731523081 Dimensions: 15.33x7.36x4.40 Depth %: 59.8 Table %: 62 Crown...
  • 2.78ct Marquise E VVS2 Lab Diamond2.78ct Marquise E VVS2 Lab Diamond
    2.78ct Marquise E VVS2 Lab Diamond
    ARKA Designs

    2.78ct Marquise E VVS2 Lab Diamond

    $1,994.65
    $1,994.65

    Certified Lab-Grown Diamond Shape: Marquise Carat Weight: 2.78 Color: E Clarity: VVS2 Lab: IGI Certificate ID: LG729522147 Dimensions: 14.15x7.45x4.61 Depth %: 61.9 Table %: 61 Crown...
  • 2.57ct Marquise E VVS2 Lab Diamond2.57ct Marquise E VVS2 Lab Diamond
    2.57ct Marquise E VVS2 Lab Diamond
    ARKA Designs

    2.57ct Marquise E VVS2 Lab Diamond

    $2,698.50
    $2,698.50

    Certified Lab-Grown Diamond Shape: Marquise Carat Weight: 2.57 Color: E Clarity: VVS2 Lab: IGI Certificate ID: LG737505583 Dimensions: 14.34x7.20x4.44 Depth %: 61.7 Table %: 60 Crown...
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