was at a local gem show at the mall & noticed a few retail prices for example alexandrite natural was $200.00 for a round stone @2-2.5mm.- tiny ruby @3mm for $2000.00 some sapphire blue or yellow $2000.00 for 1-2.5 cts. & tanzanite, good color, $1450.00/ct.-a 2.9ct stone $4300.00. prices seem to within prices my jeweler quoted from his suppliers. have also heard that a lot of manufactured stones are showing up out of asia as ruby emerald & sapphire. kind of guess buyer beware or must b a little more informed-steve...
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