How Necklaces are Measured
All necklaces are measured from one end of clasp (necklace unclasped and laid flat) to the other end of the clasp for a total chain length.
Necklaces with a pendant are measured using just the chain as mentioned above. Pendant measurements are separate from chain length, unless otherwise indicated.
How Rings are Measured
Ring sized is measured using a ring mandrel to give you an exact ring sizing. Ring setting dimensions and stones are measured in millimeters.
How Bracelets are Measured
Bracelets are measured like necklaces, from one end of the clasp (bracelets are unclasped and laid flat) to the other end of the clasp for a total chain length.
If a bracelet is a cuff, the width of the cuff is also measured from the bottom of the piece to the top.
How Earrings are Measured
Earrings are measured from where the hook or post would go into the ear to the bottom of the piece.