Natural diamonds rebound in India as De Beers supply cuts push solitaire prices up 5-8%

De Beers-led production curbs and a gold price pullback have revived natural diamond demand in India, lifting 1-carat solitaires to ₹1.85 lakh. India now drives 12% of global diamond jewellery value at $9B, with Gen Z and millennials accounting for 86% of demand.

— Source publishedThu, 25 Jun, 2026, 00:32 IST·First seen Thu, 25 Jun, 2026, 01:09 IST·Source ET Small Business

What happened

De Beers India · Natural diamond solitaire prices in India rose 5-8% YoY as De Beers-led supply cuts and a gold pullback revived demand. India now accounts for

Key facts

  • 5-8% YoY solitaire price rise
  • 1-carat at ₹1.85 lakh
  • gold ₹1.42 lakh/10g vs peak ₹1.8 lakh
  • India 12% of global diamond demand vs 8% in 2021
  • $9 billion (₹85,000 crore) market
  • Gen Z+millennials 86% of India diamond jewellery value
  • 10.02-carat blue diamond fetched $8.7M

Why this matters

Evaluate bolt-on acquisitions of regional Indian solitaire retailers or De Beers-aligned sourcing partners to capture the supply-constrained margin expansion.

What to watch

  • De Beers next sight pricing and rough allocation volumes
  • Surat polished inventory days and midstream credit stress signals
  • Gold price action — a sustained rally above $2,700 reverses the substitution
  • LGD wholesale price floor — break below $300/ct signals further natural premium expansion
  • Q4 FY25 wedding season same-store sales at Titan/Kalyan/Senco
  • RBI gold loan data as proxy for jewellery affordability stress
  • Retailers lock in rough allocations now and pre-book Q4 wedding inventory before next sight price reset
  • Launch sub-1ct solitaire SKUs (₹75k-1.2L) to defend volume as 1ct+ prices climb
  • Reframe natural diamonds with provenance/rarity storytelling targeting Gen Z; separate LGD into distinct fashion sub-brand
  • Hedge gold exposure and shift marketing spend from gold-heavy bridal to diamond-led self-purchase
  • Tanishq/Kalyan accelerate company-owned store rollouts in tier-2 cities to capture share before independents recover