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Diamond prices plunge 30-40% as lab-grown stones flood market, while Bitcoin value surges.

Market News
21 Sep 2026
Crypto Briefing
View Source
Bearish
Diamond prices plunge 30-40% as lab-grown stones flood market, while Bitcoin value surges.

Natural diamond prices have dropped 30-40% from their 2021 highs due to oversupply, weaker demand, and a surge in cheaper lab-grown diamonds, whose prices have fallen over 75% since 2022. This has pressured mid-tier natural diamonds, leaving only the largest, highest-quality stones holding value. The diamond mining sector, especially in economies like Botswana, faces significant challenges, while Bitcoin's fixed supply and fungibility contrast sharply with diamonds' declining market position. The future depends on whether Chinese lab-grown diamond production continues to expand, further impacting natural diamond prices.

Diamond prices have crashed to their lowest levels this century amid a surge in Bitcoin's value. For readers following cryptocurrency markets, here is Pluang's snapshot as of Sep 22, 2026 03:02 WIB: out of 50 major cryptocurrencies, 45 rose and 4 fell today. Notable movers include EGLD (MultiversX) at Rp73.864 with a 10.22% increase and a typical hold time of 84 days, XLM (Stellar) at Rp3.771 up 8.52%, and ONE (Harmony) at Rp72 also up 8.52%.

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