fantapanda
Shiny_Rock
- Joined
- May 31, 2019
- Messages
- 147
Yes. With colored gems, the saturation and depth both contribute to a deeper color. So a very saturated crystal can theoretically be cut with 60% depth and look the same color face up as a less saturated crystal cut with say, 90% depth. Unheated Ceylon sapphires, for example can range in the 90%-100% for depth, which means that they're cut for the best face up color, but a lot of ct weight is in the round belly pavilion. I haven't really considered this for emerald, but the other colored gems I know about range from 60%-80% for depth as ideal. Anything less than 60%, and you see a window 99% of the time.Both are 5.1mm deep, and over 75% depth, is that pretty common?