The above price index for 1 carat 1 5 carat 2 carat and 3 carat diamonds will be updated periodically to reflect changing retail and wholesale diamond prices. Here you will find a comprehensive list of gemstones that we sell here on gem rock auctions. Published quarterly antique cut diamond prices for old mine cut old european cut and rose cut michelsen gemstone index published quarterly diamond including colored diamond and colored stone prices michelsen rough diamond pricing guide. The price for the same colored gemstones may vary from as little as 10 per carat upto even 10000 per carat depending upon the quality and several other factors. The second section of this article will explain how diamond prices are determined and calculated.
The values listed below are based on a variety of sources including primary and secondary gemstone dealers jewelers miners and wholesale suppliers. There is no set price range for colored gemstones. Indeed for some gems such as diamonds ruby and sapphire the price per carat can increase exponentially as the carat size increases. According to this formula a 1 carat stone may cost 1 000 while a 2 carat stone may cost 4 000. In today s market there are literally hundreds of gemstones to choose from.
Idex online diamond price index published weekly online diamond prices only michael goldstein ltd. The igs gem price guide covers commonly traded colored gemstones as well as more unusual collectible gems. The price for the same colored gemstones may vary from as little as 10 per carat upto even 10000 per carat depending upon the quality and several other factors. There is no set price range for colored gemstones. The above wholesale and retail prices chart is petra gems best average estimates based on data of leading.
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The information in a value chart is organised as a table showing average prices for different variations of color and weight. Color carat weight clarity cut. The prices shown in the value charts are in usd and are average retails values. Our value charts are based on accurate and up to date information on average retail prices. The list of gemstones below will discuss the difference between a precious stone and a semi precious stone as well as guide you to where the gemstone treatments are discussed.The list of gemstones below will discuss the difference between a precious stone and a semi precious stone as well as guide you to where the gemstone treatments are discussed. The information in a value chart is organised as a table showing average prices for different variations of color and weight. Idex online diamond price index published weekly online diamond prices only michael goldstein ltd. The values listed below are based on a variety of sources including primary and secondary gemstone dealers jewelers miners and wholesale suppliers. The above price index for 1 carat 1 5 carat 2 carat and 3 carat diamonds will be updated periodically to reflect changing retail and wholesale diamond prices.
