,

:
27 2020 .

, , , , Ultra C, .

, , , - , , , - . - .

, - Rapaport, -.

[ĭ ] . .

, CIBJO, , : (Natural and Lab-Grown Diamonds: Rules of Engagement).

ӭ (Wesley Hunt), , De Beers Group, (Laboratory-Grown Diamond Committee), CIBJO, , De Beers Lightbox.

- , - . - , , , , .

, .

D F , - .

, , .

(Sally Morrison), , , , [] , .

(Richard Garard), (International Grown Diamond Association), , , , , , , .

ĭ D-E-F - , , - . - . . . , .

, [ ] , , .

, , , .

, , GIA ( ), , .

, .

, , , - . - , , , , . . .

[ rough-polished.com ]

  • 06 2020 .
  • VS
    31 2020 .
  • ?
    10 2020 .
  • 25 2020 .
  • 24 2014 .
  • : , , , ,