Moonie
Shiny_Rock
- Joined
- Mar 10, 2020
- Messages
- 301
In case it is helpful, Old World Diamonds differentiates between Old Mine and Antique Cushions as follows:
https://oldworlddiamonds.com/beauty.php?version=1585966191
However, Lang Antiques says Old Mine Diamonds are also known as Antique Cushion Cut Diamonds ...
https://www.langantiques.com/university/antique-diamonds/
And, here's what Yoram Finkelstein, noted expert on period cuts (and master cutter) has to say about Old Mine Cut diamonds
https://gemconcepts.net/old-mine-cut-diamonds-guide/
https://gemconcepts.net/miners-diamond/