Lab-Grown Loose 1½ct. Oval Cut Diamond | White - #Lightbox Jewelry#
Lab-Grown Loose 1½ct. Oval Cut Diamond | White - #Lightbox Jewelry#
Lab-Grown Loose 1½ct. Oval Cut Diamond | White - #Lightbox Jewelry#

    Lab-Grown Loose 1½ct. Oval Cut Diamond

    Sale price Regular price $1,200

    Carat Weight

    Carat Weight guide

    The total weight of our products may vary, so please see the table below for more information about the carat weights we offer on stones:

     

    Round Brilliant Stones

    Carat Weight Min Carat Weight Max Carat Weight Diameter Girdle (approx. min. in mm) Diameter Girdle (approx. max. in mm)
    1/2 0.48 0.53 5.01 5.21
    3/4 0.71 0.79 5.75 5.95
    1 0.95 1.05 6.24 6.64
    1 1/2 1.40 1.50 7.06 7.46
    1 3/4 1.70 1.80 7.45 7.85
    2 1.95 2.10 7.80 8.20
    2 1/2 2.45 2.63 8.55 8.95

     

     Princess Cut Stones

    Carat Weight Min Carat Weight Max Carat Weight Length (approx. mm) Width (approx. mm)
    1/2 0.48 0.53 4.20 4.20
    5/9 0.53 0.58 4.42 4.42
    5/8 0.59 0.66 4.60 4.60
    3/4 0.71 0.79 4.92 4.92
    7/8 0.83 0.92 5.17 5.17
    1 0.95 1.05 5.41 5.41
    1 1/8 1.07 1.18 6.02 6.02
    2 2.45 2.63 7.02 7.02
    2 1/2 2.95 3.15 7.35 7.35
    3 2.95 3.15 7.85 7.85

     

    Cushion Cut Stones

    Carat Weight Min Carat Weight Max Carat Weight Length (approx. mm) Width (approx. mm)
    1/2 0.48 0.53 4.42 4.42
    5/8 0.59 0.66 4.77 4.77
    3/4 0.71 0.79 5.07 5.07
    7/8 0.83 0.92 5.34 5.34
    1 0.95 1.05 5.58 5.58
    2 1.95 2.10 7.25 7.25
    2 1/2 2.45 2.63 7.80 7.80
    3 2.95 3.15 8.35 8.35

     

    Emerald Cut Stones

    Carat Weight Min Carat Weight Max Carat Weight Length (approx. mm) Width (approx. mm)
    1 0.95 1.05 6.70 4.85
    2 1.95 2.10 8.40 6.10

     

    Oval Cut Stones

    Carat Weight Min Carat Weight Max Carat Weight Length (approx. mm) Width (approx. mm)
    1 0.95 1.05 8.03 5.73
    1 1/2 1.46 1.58 8.95 6.45
    2 1.95 2.10 9.80 7.15

     

    Asscher Cut Stones

    Carat Weight Min Carat Weight Max Carat Weight Length (approx. mm) Width (approx. mm)
    2 1.95 2.10 7.00 6.90
    2 1/2 2.45 2.63 7.52 7.42
    2.95 3.15 8.05 7.92

    Baguette Cut Stones

    Carat Weight Min Carat Weight Max Carat Weight Length (approx. mm) Width (approx. mm)
    1/4 0.24 0.26 4.30 2.90
    1/2 0.48 0.53 5.34 5.56

     

    Trillion Cut Stones

    Carat Weight Min Carat Weight Max Carat Weight Length (approx. mm) Width (approx. mm)
    1/4 0.24 0.26 4.50 4.50

     

    Heart Cut Stones

    Carat Weight Min Carat Weight Max Carat Weight Length (approx. mm) Width (approx. mm)
    1/4 0.24 0.26 4.20 4.20
     
    Color Grade

    Please note loose stones are only available to ship to select locations, see full country list here.

    Grown with 100% renewable energy

    Free shipping

    Quality guarantee

    30 day returns

    Close
    Lab-Grown Loose 1½ct. Oval Cut Diamond | White - #Lightbox Jewelry# Lab-Grown Loose 1½ct. Oval Cut Diamond | White - #Lightbox Jewelry#
    Lab-Grown Loose 1½ct. Oval Cut Diamond | White - #Lightbox Jewelry# Lab-Grown Loose 1½ct. Oval Cut Diamond | White - #Lightbox Jewelry#
    Lab-Grown Loose 1½ct. Oval Cut Diamond | White - #Lightbox Jewelry# Lab-Grown Loose 1½ct. Oval Cut Diamond | White - #Lightbox Jewelry#

      Our quality

      Very Good
      Cut

      Very Good

      We grow our stones at the optimal size and shape for cutting, maximizing their exceptional brilliance and fire.

      VS or Better
      Clarity

      VS or Better

      Our stones have minor inclusions that cannot be seen by the naked eye, and are difficult to see at 10x magnification.

      Near Colorless
      Color

      Near Colorless

      Technically defined as between G and J and means that only a trained gemologist can detect a trace of color.

      The Lightbox Lab

      The Lightbox Lab

      We grow our diamonds at our Lightbox Lab in Portland, Oregon using 100% renewable wind energy.

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      Science Behind The Sparkle

      Science Behind The Sparkle

      Our cutting-edge technology can grow a one carat lab-grown diamond in about two weeks.

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