Most affordable black diamonds on the market are actually low-quality colorless diamonds that have been subjected to high heat (annealing) or irradiation to turn them black. 📈 Market Value & Grading
Compare black diamonds for an engagement ring. Explore other dark gemstones like Black Spinel or Onyx. Black Diamond Buying Guide: What You Need to Know
Black diamonds differ from white diamonds not in their chemical makeup—both are pure carbon—but in their physical structure. Darker Diamonds
Some scientists suggest carbonados may have originated from outer space , arriving on Earth via meteorite impacts billions of years ago.
These are polycrystalline, meaning they are composed of millions of tiny crystals fused together rather than one single crystal. They are found almost exclusively in Brazil and the Central African Republic. Most affordable black diamonds on the market are
Black diamonds are evaluated differently than the standard "4Cs" used for colorless stones. Standard Diamond Black Diamond Graded D to Z (colorless is best) Assigned a single grade: "Fancy Black" Clarity Valued for lack of inclusions Valued for high density of inclusions Sparkle Maximized through light reflection Replaced by a mirror-like surface luster Price Typically $5,000+ per carat (high grade) Natural: $3,000–$5,000 ; Treated: $100–$200 per carat
Today, they symbolize strength, rebellion, and unconventional love . They gained mainstream popularity after being featured in Sex and the City 2 as Carrie Bradshaw's engagement ring. Black Diamond Buying Guide: What You Need to
Historically, black diamonds were often overlooked or even considered "cursed".