Craft flawless gems at the forge. (Jewelry section)
Flawless Garnet = 1 Garnet + 1 Iron Ingot
Flawless Amethyst = 1 Amthyst + 1 Silver Ingot
Flawless Ruby = 1 Ruby + 1 Gold Ingot
Flawless Sapphire = 1 Sapphire + 1 Moonstone Ingot
Flawless Emerald = 1 Emerald + 1 Malachite Ingot
Flawless Diamond = 1 Diamond + 1 Ebony Ingot
To keep it a bit balanced each type can only be crafted at a certain player level. A few levels before they appear in the loot tables
Flawless Garnet = 1 Garnet + 1 Iron Ingot
Flawless Amethyst = 1 Amthyst + 1 Silver Ingot
Flawless Ruby = 1 Ruby + 1 Gold Ingot
Flawless Sapphire = 1 Sapphire + 1 Moonstone Ingot
Flawless Emerald = 1 Emerald + 1 Malachite Ingot
Flawless Diamond = 1 Diamond + 1 Ebony Ingot
To keep it a bit balanced each type can only be crafted at a certain player level. A few levels before they appear in the loot tables