Knowledge Centre
Our Hatton Garden experts have distilled decades of knowledge into a series of guides covering everything from the 4Cs to choosing a metal. Read before you buy.
Essential Reading
Diamond Guide
Colour, cut, clarity, carat — and everything beyond the 4Cs. Our most comprehensive guide, covering diamond anatomy, certification, fluorescence, fancy colour, and shapes.
Diamond AnatomyDiamond ColourThe CutClarity GradesCarat WeightCertificationFluorescenceFancy ColourDiamond SizesEthically SourcedDiamond Shapes
Read the Diamond Guide
More Guides
Platinum, white gold, yellow gold, rose gold — choose with confidence
PlatinumWhite GoldYellow GoldRose GoldDurability
From proposing to wearing — the complete guide for buyers
Ring StylesSetting TypesChoosing a StoneSizingBudget
Practical advice for buying a ring — in-store or online
SizingHallmarkingCertificationResizingCare
Side stones, setting styles, and the design decisions that shape a piece
SolitaireHaloPaveSide StonesThree Stone
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