2010年7月30日星期五

Diamonds: What To Look For In Diamonds

The existing standard used internationally has a 5-carat diamond stone equivalent to a gram.Color is also an important feature of these precious gemstones that you should be aware of. Among the most popular colors of these precious gemstones are those which are displaying apparent tint or yellow, which are also the more affordable varieties.This characteristic refers to the shape of the stone and how well it was cut. Normally, the overall cutting craftsmanship and shape are being graded by the GIA whether a diamond stone is off-round or perfectly round and if the cuts are excellent enough. Next factor to consider is the carat weight.The carat term for weight measurement of these gemstones traces its origins from a dry fruit that contains seeds that are called carob, whose seeds’ actual weight is used to measure the weight of common gemstones.