›Why pearls, black opal, and chocolate diamonds are so expensive
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life03:28Why pearls, black opal, and chocolate diamonds are so expensivePearls, black opal, and Chocolate Diamonds are highly sought-after gems. Although demand is part of what... drives up their cost, there are many other factors that determine their value, including colors and sizes.Timecodes00:00 Why pearls are so expensive00:00 Why Chocolate Diamonds are so expensive00:00 Why black opal is so expensiveOriginal videos linked here: Why Pearls Are So Expensivehttps://youtu.be/O0ihGlsLL1Y Why Chocolate Diamonds Are So Expensivehttps://youtu.be/OtyD9EXB2pA Why Black Opal Is So Expensivehttps://youtu.be/RA9wxEbnhVU