Tone Tone represents the depth of color, ranging from colorless to black. Gemstone tone is described as "แสงสว่าง," "medium-light," "ปานกลาง," "medium-dark," และ "dark." Blue Nile offers gemstones with the most sought-after tones that fall within the medium-light to medium-dark range. For all of our gemstone jewelry, you'll find any tone variations are called out in [...]
