A genuine alexandrite band set in your choice of 14k white gold or platinum, from Apples of Gold Jewelry.
Each authentic alexandrite gemstone measures 1.75mm in size and is set in a 3.1mm wide band.
You can also engrave the inside of the ring with up to 12 characters, including spaces.
Genuine alexandrite is not only hard to find, but can be expensive because of its rarity. Apples of Gold Jewelry offers a quality selection of alexandrite rings.
From the Chrysoberyl gem species, real alexandrite gemstones change in color based on lighting, from light green to greenish blue, with a weak to low color change.