2021-6-18 · The price of diamonds is ultimately determined based on the 4 C''s "color, clarity, cut, and carat weight". Most people today have heard of the famous 4 C''s made popular by DeBeers for consumers and the trade to judge quality, and hence, value when buying or selling.
2021-8-10 · Color (or the lack of color) is one of the prime aspects what determines the beauty of a gemstone. For every person the quality of color is depended on his or her personal senses, making color grading a very subjective matter that would be very hard to communicate with the lack of a general system to compare and describe colors.
ID: 1678992 Language: Arabic School subject: احياء 3 Grade/level: الثانوية Age: 12-18 Main content: التنفس الخلوي والبناء الضوئي Other contents: عمليات الايض Add to my workbooks (7) Download file pdf Embed in my website or blog Add to Google Classroom