Many vendors offer identical products and haggling is acceptable.
This is because haggling is common practice in many places throughout Europe.
If you're good at sniffing out a bargain or haggling for a better price, you'll have a lot of success finding these candles at reduced costs.
This may mean buying a bulk lot of raw gems to obtain a single luxurious stone or haggling for exclusive rights to review newly acquired stones before other buyers.
One good thing about shopping in New York City is merchants are known to be open to haggling.