Marquise Chatham Alexandrite - For Build Your Own Pieces Marquise Size:10x5mm The top of the ring

The top of the ring is 18

43 carat 4

2mm Natural Diamond VS H

35mm marquise rose cut natural gray diamond with some light pepper

Marquise Chatham Alexandrite - For Build Your Own Pieces Marquise Size:10x5mm The top of the ringFaceted Lab grown Chatham Ruby Marquise in your size preference. For reference the gem shown in the photos is 8x4mm's. 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