My answer to Is it ok to give a synthetic diamond, as an engagement ring, instead of a real mined diamond? Should you disclose? https://t.co/QBMFGUk1Z1
Its one of those deals where the rough looks much more valuable than the cut stones. Look at the image of these rough green #diamonds supposedly from South Africa, and check what happened after they were cut. What a difference. An eye opener for all of us!
Just in: : Remarkably clean beautiful indigo blue color in cool daylight above 5500K changing to deep red under incandescent light Color Change Garnet cushion weighing 1.13-carat, from Bekily, Madagascar.
Check it out: https://t.co/dHJeGavfzc
The traditional view is that the best alexandrites shift from emerald green to ruby red, but this hardly ever occurs. Most alexandrites seem to show a good green or blue in daylight or a beautiful red under... https://t.co/Avc2QPbj9o
Color change sapphires are rare gemstones and most people are unaware of their existence let alone know what they look like. Take a look at this color change untreated 1.62-carat sapphire from Tunduru, Tanzania.... https://t.co/Q1xKBHnKxG