Hi, I need to buy a high quality synthetic ruby, trilliant cut.
I'm looking for lab corundum, nice color and cut. Anyone have any
J.O. Crystals, makers of Ramaura Ruby, arguably the finest synthetic
ruby in the world (no financial connection but I know the principals
and they’re great people, as is their product, the only synthetic
stone to be in the Smithsonian): www.ramaura.com