What are diamonds made of? How are diamonds formed naturally? Where do diamonds come from? Maria Baias 9:35 2 years ago 9 953 Далее Скачать
Diamonds 101: How They Form and How They're Found The Balancing Act 4:39 6 years ago 1 406 304 Далее Скачать
The largest Diamond and Gold production per year | River No. 1 for Diamond Mining Maximov Ro 32:13 2 years ago 7 173 123 Далее Скачать
How are Diamonds Formed? (With Narration) | Science Videos for Kids | Educational Videos by Mocomi MocomiKids 1:22 11 years ago 92 253 Далее Скачать
Can Diamonds Made In A Lab Replace Natural Ones? | Rise And Fall Business Insider 9:13 2 years ago 1 867 596 Далее Скачать
How to Tell If a Diamond is REAL or FAKE (SCRATCH TEST!) Christine Jewellers 0:21 1 year ago 7 005 480 Далее Скачать
NATURAL VS. LAB DIAMONDS: WHAT'S THE DIFFERENCE? TraxNYC Diamond Jewelry 6:15 2 years ago 545 338 Далее Скачать
