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Lab-Grown Solitaire Diamond Ring Buying Guide 2026: Shapes, Carats & Pricing in India

Choosing Your Solitaire: Shape, Carat & Setting

Selecting a solitaire engagement ring or investment piece is one of the most personal choices in fine jewellery. At RareCut Vault, every solitaire is independently graded by IGI (International Gemological Institute) and set in BIS hallmarked 14K or 18K solid gold.

1. Popular Solitaire Diamond Shapes

  • Round Brilliant Cut: 58 facets engineered for maximum fire, brilliance, and light dispersion.
  • Oval Cut: Elongated elegance that creates the optical illusion of a larger carat size on the finger.
  • Emerald Cut: Step-cut facets featuring a sophisticated mirror-like hall of mirrors effect.
  • Cushion Cut: Soft pillow-like edges blending vintage charm with modern brilliance.

2. 2026 Pricing Expectations in India

Because lab-grown solitaires eliminate unnecessary mining markups, buyers can secure a 2.00ct D-color VVS1 certified solitaire at a fraction of traditional costs without compromising chemical or optical purity.

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