9 Gemstones You Should Never Sell in 2026 And 3 You'll Regret Keeping

9 Gemstones You Should Never Sell in 2026 (And 3 You'll Regret Keeping)

Some gemstones are getting harder to replace every year. Others are quietly becoming easier. The difference could determine whether a stone becomes a prized collector piece—or something nobody wants to buy.
In this video, we rank 9 gemstones you should never sell in 2026 and 3 you may regret holding onto. From Burmese rubies, Kashmir sapphires, and pink diamonds to commercial tanzanite, lab-grown emeralds, and blue topaz, you'll learn which stones are benefiting from scarcity, collector demand, and certification—and which ones are losing ground.