Brilliant cut diamond

Brilliant-cut stone

Brilliantized step cut diamond

Brilliantized step cut stone

Brilliantized step cut stone with faceted crown

Brooch

Brooch having a movable ornament

Butterfly gem

Button jewelry device

Carved pearl

Casket jewelry guard apparatus

Chain and end attachment means

Chain link for gems, and ornamental chain comprising such links,

Chambered bracelet

Changeable articles of jewelry and method of using them

Charm clasp for pearl necklaces and bracelets

Child's simulated jewelry item

Chrysoberyl gemstones

Circular piece of jewelry comprising an outer band which rotates

Clasp assembly for jewelry