Gemstones come in 8 varieties: Ruby, Amber, Sapphire, Jade, Amethyst, Topaz, Jasper, and Opal . Each Gemstone has 5 tiers, listed from lowest to highest: Rough, Flawed, Fine, Flawless and Perfect. Each tier is crafted from 80 of the previous, except Perfect which is created in The Forge . Icon. Name. Obtaining. Requirement. Rough Gem Equivalent.