Diamond – Natural, Faceted, Black, 0.70 ct
Although rare black diamonds do occur in nature, most such stones on the market are actually treated. The 0.70-ct black diamond center stone in this 18k white gold solitaire ring by Leibish got its color by a heating technique. Still, this beautiful, vintage-style ring with pavé-set white diamond accents and a milgrain edge has a unique look. At $1,990, it also won't break the bank.
|Natural or man made