Macy Chong

Diamond Valuation

How does one determine the retail price of a piece of diamond jewelry? All rough and polished diamonds are priced in US dollars and there is an international value applying to virtually all gems accepted by markets all over the world. This is based on the 4C’s – the four internationally recognized factors that determine …

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Diamond Standard – 4Cs

COLOR Diamond Color starts from D and ranges down to Z. The higher the color grading, the more colorless the stone is when put on an off-white sheet paper. Color grades are categorized as follows: D,E,F – ColorlessG,H,I,J – Near ColorlessK-M – Faint YellowN-R – Very Light YellowR-Z – Light Yellow CLARITY Clarity involves determining …

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