Why Is Jadeite Not Graded Like Diamonds?

Feiyuehui Studios · 翡月荟 · The Jadeite Guide

Study Notes

A precise measurement can describe one aspect of jadeite. It cannot express the whole character of the material.

This Feiyuehui Studios study examines why the familiar language of diamond grading does not translate directly into a complete jadeite assessment. Weight and color names are useful starting points, not final judgments.

Internal features, translucency and thickness must be read in relation to one another. Two pieces with similar measurements can still differ substantially.

The film brings the focus back to the combination of color, texture, structure, proportion and light. Exceptional quality lies in how those qualities coexist.

Fine jadeite is not defined by one perfect number.
The rarity is in the combination.

FEIYUEHUI STUDIOS · EP05
THE RARITY IS IN THE COMBINATION

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Key Observations

  • The film explains why diamond-style 4Cs do not provide a complete jadeite grading framework.
  • Carat weight records weight; it does not determine material quality.
  • An “Imperial Green” color description is not a complete quality grade.
  • Internal features matter through their effect on the material, while translucency must be read with thickness.
  • Jadeite assessment depends on the interaction of multiple qualities.

翡翠与钻石:品质评价有什么不同

钻石的评价方式不能直接套用于翡翠。天然翡翠的颜色分布、质地、通透度和外形各有差异,孤立的单项数字难以概括一件作品的整体品质。

翡月荟 Feiyuehui Studios 讨论翡翠品质评价与钻石分级的区别,说明为什么鉴赏需要同时观察材料、比例与光感。

Transcript

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Original accompanying text, edited for reading.

Unlike diamonds, jadeite has no universally accepted grading system equivalent to the 4Cs.

Carat weight measures weight—it does not determine jadeite quality. “Imperial Green” describes an exceptional color, but it is not a complete quality grade. Internal features are assessed by how they affect the material rather than simply being counted, while translucency must always be considered together with thickness.

This is why two pieces of jadeite with similar dimensions or color descriptions may differ profoundly in quality.

Fine jadeite is judged through the interaction of color, translucency, texture, structure, thickness, proportion, and light. No single measurement can represent the material as a whole.

Fine jadeite is not defined by one perfect number. Its rarity lies in how many exceptional qualities nature put together.

THE RARITY IS IN THE COMBINATION.

FEIYUEHUI STUDIOS
JADEITE STUDIES · 05
Presented by MAGGIE
#feiyuehuijewelry #jadeite

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