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Orders are limited to 5 pieces per person. Please edit your order to continue.

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:

 

Lightbox Finest™ 

Total Carat Weight Min Carat Weight Max Carat Weight
1 0.97 1.10

 

Lightbox Finest™ Loose

Total Carat Weight Min Carat Weight Max Carat Weight Diameter Girdle (Approx Min in mm) Diameter Girdle (Approx Max in mm)
1 0.97 1.05 6.36 6.54

 

Lightbox 

Total Carat Weight Min Carat Weight Max Carat Weight
1/10 0.09 0.11
1/8 0.11 0.13
1/5 0.18 0.22
1/4 0.23 0.28
3/8 0.35 0.44
1/2 0.47 0.53
5/8 0.59 0.66
3/4 0.71 0.79
1 0.95 1.10
1-1/8 1.06 1.18
1-1/2 1.46 1.58
2 1.95 2.10

 


Lightbox Round Brilliant Loose

Total 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

 

Lightbox Cushion Loose

Total 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 4.32 4.52
5/8 0.59 0.66 4.67 4.87
3/4 0.71 0.79 4.97 5.17
7/8 0.83 0.92 5.24 5.44
1 0.95 1.05 5.48 5.68

 

Lightbox Baguette Loose

Total 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 5.24 5.44