Emeralds; Gems; Gemstones; Jewellery; Ruby; Spinels; Beads for making jewellery; Fitted covers for jewelry rings to protect against impact, abrasion, and damage to the ring's band and stones; Identification bracelets; Jewelry rolls; Precious gemstones; Precious and semi-precious gems; Rings made in whole or significant part of gold, silver, platinum, diamonds; Semi-precious gemstones; Synthetic precious stones