More “Precious” Gemstones in the Making
Apr 1st, 2008 | By Erin Hamilton | Category: Gold MarketPrices give the rankings. Diamonds generally come top. Ruby and emerald are also priced higher than a top quality sapphire, due to their rarity. For a one-carat ruby stone the bill is likely to be between $250 and $10,000 per carat. Truly quality gems will cost more.