golconda diamonds India Kollur type IIa Tavernier

jewellery buyers have become increasingly discerning in the last few years and with that knowledge comes a desire for stones of the highest quality. We have seen this in the price surge for important coloured gemstones, with several stones smashing world records at auction last year; we are seeing this now with diamonds mined from the Golconda. In real terms, white diamonds have not proved to be a completely failsafe investment. According to Martin Rapapport, developer of the industry approved Rapapport Index, prices for diamonds of 1 carat have fallen 7% over the last year.