Buying guides
Plain-language guides to lab-grown and natural diamonds, certificates, the 4Cs, ring sizes and buying jewelry from India.
Buying guideWhere to Buy Lab-Grown Diamonds Online in 2026: How the Main Types of Seller CompareBig online jewelers, lab-grown specialists, comparison marketplaces, high-street chains and direct-from-maker sellers compared on price, choice, certificates, returns and service, with a checklist to pick the right one.Buying from IndiaBuying Diamonds Online from India: Is It Safe, and What Does It Cost?Why most diamonds are cut in Surat, how to buy safely from an Indian maker, what shipping, insurance and import duties look like for the USA, UK, EU and Australia, and how to protect your payment.CertificationGIA vs IGI Diamond Certificates: Which Report Should You Trust?What GIA and IGI diamond reports cover, how they differ for natural and lab-grown diamonds, how to verify a report number online and what to check before you pay.Buying guideLab-Grown vs Natural Diamonds: Price, Quality and Value in 2026How lab-grown and natural diamonds compare on price, quality, certification, durability and resale value in 2026, with a side-by-side price table from 0.5 to 3 carats.