Finest Lab-Grown Loose 1ct. Princess Cut Diamond | White - #Lightbox Jewelry#
Finest Lab-Grown Loose 1ct. Princess Cut Diamond | White - #Lightbox Jewelry#

    Lab-Grown Loose 1ct. Princess Cut Diamond

    Sale price Regular price $1,500

    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
    Finest Lab-Grown Loose 1ct. Princess Cut Diamond | White - #Lightbox Jewelry# Finest Lab-Grown Loose 1ct. Princess Cut Diamond | White - #Lightbox Jewelry#
    Finest Lab-Grown Loose 1ct. Princess Cut Diamond | White - #Lightbox Jewelry# Finest Lab-Grown Loose 1ct. Princess Cut Diamond | White - #Lightbox Jewelry#

      Our quality

      Our leading technology means our lab-grown diamonds are among the finest you can find. They’re inscribed with a mark of quality invisible to the naked eye, signifying each stone has met the internationally recognized standards of the '4 C's'

      VS+ or better clarity

      Nearly colorless

      VVS+ or better clarity

      Nearly colorless

      The Lightbox Lab

      The Lightbox Lab

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

      Explore More
      Science Behind The Sparkle

      Science Behind The Sparkle

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

      Explore More