Width 

Rings: The width of each ring is measured on the band part of the ring. For wedding bands this is generally at any point on the ring.

Pendants and Crosses: The width of a pendant or cross is measured for left to right as you face the piece.

Earrings: The width of a earrings is measured for left to right as you face the piece.

Weight

Each piece is placed on an electronic weighing scales and the weight is calculated in grams. The weight is given as approximate as it can vary depending on the Karat of metal selected or the size of a ring selected.