Radiant Chatham Light Yellow Sapphire - For Build Your Own Pieces lab alexandrite 5mm's and the band is

5mm's and the band is about 2mm's

The ring is set when stacked is about 17mm's wide at the widest point at the top

One of my favorites

30ct natural blue sapphire trillion and small natural VS white diamonds along the snake body on either side

Radiant Chatham Light Yellow Sapphire - For Build Your Own Pieces lab alexandrite 5mm's and the band isLab grown Chatham Light Yellow Sapphire Radiant in your size preference. From the Chatham website These gemstones possess the same physical, optical, and chemical properties as their mined counterparts. Chatham gemstones are grown by duplicating the conditions deep within the Earth; the temperature, the pressure and the chemical makeup. Chatham is recognized as the world's leader in premium quality lab grown colored gemstones. The center stone you