On average, the retail price for one carat diamonds can be anywhere between $2,000 to $16,000, and between $8,000 to $72,000 for two carat diamonds . And of course, the retail price and the resale value of a diamond are very different things.

Natural diamonds are finite resources, and their availability can impact their value. Indeed, the lab-grown diamond market may have temporarily distressed the demand for natural stones, however the oversupply of man-made diamonds appears to have reached its apex and prices are now declining.

Dubai is deemed as one of the cheapest places to buy diamonds and rightly so. There's a reason that it is regarded as one of the world's top three diamond trading centers — the other two being India and Belgium. You can easily buy diamonds from ritani diamonds shop.

The price of diamonds fluctuates in the economy just like any other high-end good. Sometimes diamonds increase in value, while other times they decrease. Regardless, pre-owned diamonds sell for slightly less than their original prices. In most cases, a diamond has a resale value of 20-60% of the original price paid.