Cutting and anatomy

Round brilliant

A round brilliant-style design with typically 57 or 58 traditionally counted facets, depending on whether a culet facet is present. Specific cut-grade methods can be restricted to this category.

PreferredStable2 chapters
TERM USAGE

How this term is used on the platform

Synonyms / variants
standard round brilliant
Editorial note
Do not use round as a synonym for every historical round cut.
FORM IN THE CROATIAN EDITION

How the Croatian edition writes this term

Level
Official Croatian term
Form
okrugli briljant
First mention in a chapter
okrugli briljant (round brilliant)
Awaiting standard
Pending the Croatian text of HRN EN ISO 18323:2015 2.6.
RELATED TERMS

Terminology network

FULL CONTEXT

Related chapters of The Book

TERMINOLOGY BASIS

Sources and authorities

The records below form the terminology basis for this entry or its category. This does not mean that every source defines every word on this page. The canonical manuscript remains the primary contextual source, while each external standard, laboratory policy, or regulatory guideline applies only within its own scope.

House of KacinariDiamonds: The Book

Primary internal terminology and context source across 105 chapters.

GIAGIA 4Cs / Diamond Quality Factors

Widely used definitions for color, clarity, cut, carat and optical appearance terms.