How much does it cost to buy a 1 to 3 carat untreated, no oil, 100% natural emerald from Zambia?

Continuing with the series in how much a particular gemstone should cost, today I will try to tackle another common question I get asked which is – “how much does a no oil, untreated, 100% natural emerald cost? Can you forward me a price list for these type of emeralds from 1 carat to 3 … Continue reading How much does it cost to buy a 1 to 3 carat untreated, no oil, 100% natural emerald from Zambia?

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Diamond Basic 101: The Diamond’s 5Cs

ภาษาไทย Diamonds are a lot easier to buy then color gemstones and can be easily categorize by the standard 4Cs (color, clarity, cut, carat weight).  I added one more "C" as certificate because it is very relevant when determining how much a diamond cost should be.   Summary of the "The Diamond's 5Cs" is provided below: COLOR … Continue reading Diamond Basic 101: The Diamond’s 5Cs