BEAD WEIGHT & STRAND PLANNER
Beads & Strand Calculator
Calculate per-bead weight and complete strand totals — including graduating strands — across all standard necklace and bracelet lengths. All dimensions in millimetres.
01
SELECT GEMSTONE
▾
02
BEAD SHAPE
03
BEAD DIMENSIONS (millimetres)
LENGTH
mm
length
WIDTH
mm
width
HEIGHT
mm
height
04
DRILL HOLE DIAMETER
mm
enter custom size above
05
STRAND TYPE
Enter bead dimensions above to calculate weight & strand totals
FACETED GEMSTONE WEIGHT
Stone Weight Calculator
Select stone and cut, enter three dimensions in millimetres. Carat weight is estimated using industry-standard shape factors and specific gravity values.
01
SELECT GEMSTONE
▾
02
CUT & SHAPE
03
DIMENSIONS (millimetres)
LENGTH
mm
longest axis
WIDTH
mm
widest point
DEPTH
mm
table to culet
Enter dimensions to estimate weight