Gold ornaments include thousands of pure gold (99.9%), pure gold ornaments (99%), K gold, gold plating (gilding) and other categories.
Platinum jewelry, silver jewelry and gem jewelry: including: diamonds; Ruby; Sapphire; Emerald (Emerald)
Precious metal ornaments, including: gold, platinum and silver. Emerald ornaments.
Semi-precious stone ornaments, including tourmaline, crystal, lapis lazuli, topaz, aquamarine, garnet, olivine, tiger's eye stone, Labrador stone (moonstone), starlight stone, etc.