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A list of diamond and gemstone pricing guides to help you learn about gem and jewelry values.
Find your gem’s retail value based on its type, size, and qualities. The IGS Gem Price Guide covers commonly traded colored gems as well as more unusual, collectible gems. Prices are retail in US dollars. Unless otherwise noted, all prices are for cut gems and all weights are in carats.
Our value charts are based on accurate and up-to-date information on average retail prices. With them, you'll be able to estimate the worth of each gemstone you own. Select gemstone type below to begin.
13 Ιουλ 2020 · In this guide, we're sharing a full comparison of gemstones by value and price per carat -- from precious gemstones to the cheapest gems available.
10 factors that affect the price per carat of precious and semi-precious gems and jewelry, from gem type to the 4C's, origin and in the jewelry materials. ...
Detailed gem buying guides with example pictures and gem prices. Covers color, clarity, cut, carats, origin, values, wholesale and retail prices, and more.
10 Αυγ 2021 · How this book works -- What are gemstones? -- How gemstones are formed -- Where gemstones are found -- Physical properties -- Crystal shapes -- Optical properties -- Natural inclusions -- Faceting -- Polishing, carving, and engraving -- Gems through the ages -- History and folklore -- Synthetic gemstones -- Imitation and enhancement -- Color ...
