Diamonds don't pay dividends or interest while you hold them. The Lab-Grown Factor
Small differences in "The Four Cs" (Cut, Color, Clarity, Carat) drastically change value.
The rise of lab-grown diamonds has disrupted the market. Chemically and physically identical to mined diamonds, lab-grown stones sell for a fraction of the price. This has created a downward pressure on the value of lower-to-mid-tier natural diamonds, making them even riskier as a store of value. Where Value Actually Lives is buying diamonds a good investment
When you buy a diamond from a jeweler, you are paying a significant markup—often 25% to 100%—to cover the store’s overhead, branding, and profit. The moment you walk out of the store, the "resale" value of that stone typically drops by half. Unless you are buying at wholesale prices or investing in rare, "investment-grade" stones, you are starting your investment deep in the red. Liquidity and Standardization No two diamonds are exactly alike.
Selling a diamond usually requires a middleman who will take a cut. Diamonds don't pay dividends or interest while you hold them
Stones over 5 carats with perfect grading are treated more like fine art than jewelry.
Provenance can add a premium that transcends the physical stone. The moment you walk out of the store,
Natural pink, blue, or red diamonds are incredibly rare and have historically held or increased in value.