Brilliant cut diamond
Brilliant-cut stone
Brilliantized step cut diamond
Brilliantized step cut stone
Brilliantized step cut stone with faceted crown
Butterfly gem
Chrysoberyl gemstones
Coatings for gemstones and other decorative objects
Coatings for gemstones and other decorative objects
Colored pearl
Common faceting for individual stones of a composite of...
Cut cornered square mixed-cut gemstone
Cut cornered square mixed-cut gemstone
Cut design of diamond for ornamental use
Cut design of diamonds providing plenty of...
Cut diamond
Cut diamond
Cut gem, in particular cut diamond
Decorative stone made of glass
Diamond bearing microscopic certificate of appraisal