Education
Boiling Individual Diamonds (9.04)
Larger, more valuable diamonds should be boiled one at a time to avoid any potential damage by contacting another diamond.
Boiling Individual Diamonds (9.04)
Larger, more valuable diamonds should be boiled one at a time to avoid any potential damage by contacting another diamond.
Brown Hues and Color Grading (7.22)
The very slight tints of brown that often face-up (seen crown-up) as much whiter than in a yellow counterpart, must be dealt with cautiously.
Brown Hues and Color Grading (7.22)
The very slight tints of brown that often face-up (seen crown-up) as much whiter than in a yellow counterpart, must be dealt with cautiously.