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HOUSE OF KACINARI · Veritas supra omnia

DiamondsOverview of the diamond knowledge system The BookComplete long-form reference HandbookPractical condensed reference Buyer’s GuidePurchase decision support LearnLessons, practice, and self-check Glossary406 entries TerminologyPreferred terms and usage rules Sources and evidenceEvidence layer and sources CurrentnessReview status and time sensitivity AboutIdentity, purpose, and boundaries MethodologyFrom claim to limitation Editorial standardsPublic publication rules Funding and independenceRelationship transparency Support our workVoluntary, without editorial privilege CorrectionsReport and trace material corrections ContactContact categories SearchSearch published content

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Hrvatski · English

Buyer’s Guide

Decision support for buying a diamond or diamond jewelry, in 6 parts and 18 chapters, linked to the deeper reference layer of The Book and Handbook.

Start with the purchase brief

PART IBEFORE YOU LOOK AT DIAMONDS

01Define the Purchase: Purpose, Budget, and Priorities 02Natural or Synthetic: Decide Before Comparing Price 03The Report Is Not the Stone: How to Verify a Laboratory Document

PART IICHOOSE THE LOOK, NOT JUST THE GRADES

04Cut and Light First: How to Choose Optical Performance 05Carat Is Not Size: Dimensions and Face-Up Appearance 06Color, Clarity, and Fluorescence: Where Trade-Offs Make Sense 07Fancy Shapes: Outline, Ratio, and Visual Balance

PART IIIKNOW WHAT YOU ARE ACTUALLY BUYING

08Treatments and Disclosure: What Must Be Clear Before You Buy 09Simulants, Screening, and Digital Fraud 10Origin, Provenance, and Responsible Sourcing

PART IVEXECUTE THE PURCHASE WITH CONTROL

11How to Compare Candidates Without False Precision 12Buying Online: From Listing to Physical Stone 13Engagement Ring and Custom Order: A Controlled Workflow 14Setting, Metal, and Lifestyle: Safety Before Aesthetics

PART VPRICE, OWNERSHIP, AND EXIT

15How Price Is Formed and What Total Cost Really Means 16Resale, Liquidity, and Buyback: How to Read the Promises 17Documentation, Insurance, Security, and Future Service

PART VIFINAL DUE DILIGENCE

18Red Flags and the Final Purchase Checklist

Independent reference and educational platform.

REFERENCE

Glossary Terminology Sources and evidence Currentness Search

HOUSE

About Founder Author Mission and principles Colophon Organizations

STANDARDS

Methodology Evidence Policy Editorial Standards AI and visual integrity Learning and self-check methodology Rights and attribution

TRANSPARENCY

Funding and independence Supported by Support our work Corrections Accountability Contact Privacy

© 2026 Marko Kačinari · House of KacinariDiamonds · living reference publication · English edition