TERMIUM Plus®
From: Translation Bureau
On social media
Consult the Government of Canada’s terminology data bank.
POIDS CARATS [4 records]
Record 1 - internal organization data 2007-01-19
Record 1, English
Record 1, Subject field(s)
- Metrology and Units of Measure
- Gemmology
- Diamond Industry
Record 1, Main entry term, English
- carat
1, record 1, English, carat
correct
Record 1, Abbreviations, English
- ct 2, record 1, English, ct
correct
Record 1, Synonyms, English
- metric carat 3, record 1, English, metric%20carat
correct
- carat weight 4, record 1, English, carat%20weight
correct
- size 5, record 1, English, size
avoid, see observation
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
Describre carat: a) metric unit of mass of gem stones; b) 1 carat (ct) = 200 mg = 100 points = 4 grainer: 0.25 ct = 1 grainer; c) mass of smaller diamonds is typically expressed in points, e.g., 5-pointer (0.05 ct). 6, record 1, English, - carat
Record number: 1, Textual support number: 1 OBS
In 1913, carat weight was standardized internationally and adapted to the metric system. 7, record 1, English, - carat
Record number: 1, Textual support number: 2 OBS
Sometimes in the jewelry trade, the term size is used as a synonym for carat weight. This is because small round diamonds having the same weight also look the same size and have similar diameters. 7, record 1, English, - carat
Record 1, French
Record 1, Domaine(s)
- Unités de mesure et métrologie
- Gemmologie
- Industrie diamantaire
Record 1, Main entry term, French
- carat
1, record 1, French, carat
correct, masculine noun
Record 1, Abbreviations, French
- ct 2, record 1, French, ct
masculine noun
Record 1, Synonyms, French
- carat métrique 3, record 1, French, carat%20m%C3%A9trique
masculine noun
- poids en carats 4, record 1, French, poids%20en%20carats
masculine noun
- grosseur 5, record 1, French, grosseur
avoid, see observation, feminine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Unité de poids pour les diamants, les pierres précieuses et les perles. Originalement basé sur la graine du caroubier il a varié de pays en pays jusqu’en 1907 alors qu’il a été standardisé à 1/5 de gramme, 0,200 gramme ou 200 milligrammes le carat métrique. 6, record 1, French, - carat
Record number: 1, Textual support number: 1 CONT
Le poids d’un diamant s’exprime en carats métriques; il en est de même pour les plupart des pierres précieuses. Un carat métrique est égal a 0, 200 gramme(200 milligrammes ou 1/5 de gramme). Un carat se divise en 100 unités égales appelées «points». 3, record 1, French, - carat
Record number: 1, Textual support number: 1 OBS
En 1913, le poids du carat a été normalisé dans le monde entier et relié au système métrique. 4, record 1, French, - carat
Record number: 1, Textual support number: 2 OBS
Dans le domaine de la bijouterie, on parle souvent indistinctement de la grosseur d’un diamant et de son poids en carats. Cela s’explique par le fait que les petits diamants ronds dont les poids sont semblables paraissent tous de mêmes grosseur et diamètre. 4, record 1, French, - carat
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Metrología y unidades de medida
- Estudio de las gemas
- Industria del diamante
Record 1, Main entry term, Spanish
- quilate
1, record 1, Spanish, quilate
correct, masculine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 DEF
Unidad de peso para las perlas y piedras preciosas, que equivale a un centesimocuarentavo (1/140) de onza, a 205 miligramos, o a 317 gramos troy. 1, record 1, Spanish, - quilate
Record number: 1, Textual support number: 1 OBS
quilate: término y definición extraídos del CAPITAL Business Dictionary con la autorización de LID Editorial Empresarial. 2, record 1, Spanish, - quilate
Record 2 - internal organization data 2006-10-26
Record 2, English
Record 2, Subject field(s)
- Glaciology
Record 2, Main entry term, English
- glacial deposit
1, record 2, English, glacial%20deposit
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
- glacial drift 2, record 2, English, glacial%20drift
correct
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
All rock material in transport by glacier ice, all deposits made by glacier ice, and all deposits predominantly of glacial origin made in the sea or in bodies of glacial meltwater whether rafted in icebergs or transported in the water itself. 3, record 2, English, - glacial%20deposit
Record number: 2, Textual support number: 1 CONT
In the Great Lakes region of North America, more than 80 diamonds of as much as 21 carats in weight ... have been recovered from glacial drift. 4, record 2, English, - glacial%20deposit
Record number: 2, Textual support number: 1 OBS
[This material] includes till, stratified drift, and scattered clasts that lack an enclosing matrix. 3, record 2, English, - glacial%20deposit
Record number: 2, Textual support number: 2 OBS
glacial deposit: term used by Parks Canada. 5, record 2, English, - glacial%20deposit
Record 2, French
Record 2, Domaine(s)
- Glaciologie
Record 2, Main entry term, French
- dépôt glaciaire
1, record 2, French, d%C3%A9p%C3%B4t%20glaciaire
correct, masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
- sédiment glaciaire 2, record 2, French, s%C3%A9diment%20glaciaire
correct, masculine noun
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Tous les matériaux rocheux transportés par la glace de glacier, tous les matériaux déposés par la glace de glacier, et tous les dépôts principalement d’origine glaciaire, accumulés dans la mer ou dans des étendues d’eaux de fonte, qu’ils aient été transportés par des icebergs ou par l’eau elle-même. 3, record 2, French, - d%C3%A9p%C3%B4t%20glaciaire
Record number: 2, Textual support number: 1 CONT
Dans la région des Grands lacs en Amérique du Nord, plus de 80 diamants, dont certains peuvent atteindre 21 carats en poids [...] ont été extraits de sédiments glaciaires. 4, record 2, French, - d%C3%A9p%C3%B4t%20glaciaire
Record number: 2, Textual support number: 1 OBS
[Ces matériaux comprennent], le till, les sédiments glaciaires stratifiés, et les clastes dispersés qui ne sont pas inclus dans une matrice. 3, record 2, French, - d%C3%A9p%C3%B4t%20glaciaire
Record number: 2, Textual support number: 2 OBS
sédiment glaciaire : terme habituellement utilisé au pluriel (sédiments glaciaires). 5, record 2, French, - d%C3%A9p%C3%B4t%20glaciaire
Record number: 2, Textual support number: 3 OBS
dépôt glaciaire : terme en usage à Parcs Canada. 6, record 2, French, - d%C3%A9p%C3%B4t%20glaciaire
Record 2, Key term(s)
- sédiments glaciaires
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2004-07-13
Record 3, English
Record 3, Subject field(s)
- Gemmology
- Diamond Industry
Record 3, Main entry term, English
- weight retention
1, record 3, English, weight%20retention
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 CONT
The number and types of facets can vary depending on company policy, e.g., omission of the corner facets, maximum weight retention, dimensions of the diamond. 2, record 3, English, - weight%20retention
Record number: 3, Textual support number: 1 OBS
... [The cleaver] must keep maximum weight and remove as little material as possible; ... 3, record 3, English, - weight%20retention
Record 3, French
Record 3, Domaine(s)
- Gemmologie
- Industrie diamantaire
Record 3, Main entry term, French
- conservation du maximum de poids
1, record 3, French, conservation%20du%20maximum%20de%20poids
proposal, feminine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
- rétention de poids 1, record 3, French, r%C3%A9tention%20de%20poids
proposal, feminine noun
Record 3, Textual support, French
Record number: 3, Textual support number: 1 OBS
[Le] prix de revient [du diamant] par carat dépendra de la perte de matière et, ainsi, avec un pourcentage de poids conservé de :-55 %, on aura 5, 5 carats taillés, donc un prix de revient de 381 dollars par carat;-50 %, on aura 5, 0 carats taillés, donc un prix de revient de 420 dollars par carat;-45 %, on aura 45, 5 carats taillés, donc un prix de revient de 466 dollars par carat. 2, record 3, French, - conservation%20du%20maximum%20de%20poids
Record number: 3, Textual support number: 2 OBS
Certains négociants en diamant appellent dès lors ces tailles [en radiant] des «weight retention cuts», des tailles conservant leur poids. 2, record 3, French, - conservation%20du%20maximum%20de%20poids
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2004-05-17
Record 4, English
Record 4, Subject field(s)
- Gemmology
- Diamond Industry
Record 4, Main entry term, English
- four C' s
1, record 4, English, four%20C%27%20s
correct, see observation
Record 4, Abbreviations, English
Record 4, Synonyms, English
- 4 C' s 2, record 4, English, 4%20C%27%20s
correct, see observation
- 4 Cs 3, record 4, English, 4%20Cs
- four C's for diamond grading 4, record 4, English, four%20C%27s%20for%20diamond%20grading
- four c' s 5, record 4, English, four%20c%27%20s
see observation
- four Cs 6, record 4, English, four%20Cs
Record 4, Textual support, English
Record number: 4, Textual support number: 1 DEF
The four factors that determine the value of a diamond: carat weight, colour, clarity, and cut. 7, record 4, English, - four%20C%27%20s
Record number: 4, Textual support number: 1 OBS
Polished diamonds are graded, among other things, for colour, clarity, cut and carat weight. 4, record 4, English, - four%20C%27%20s
Record number: 4, Textual support number: 2 OBS
four C's, 4 C's, four c's, 4 c's: For technical reasons, a space was inserted following the apostrophe in these terms. When writing the terms, put the "s" immediately after the apostrophe. 8, record 4, English, - four%20C%27%20s
Record 4, Key term(s)
- 4 c' s
Record 4, French
Record 4, Domaine(s)
- Gemmologie
- Industrie diamantaire
Record 4, Main entry term, French
- 4 C
1, record 4, French, 4%20C
correct, masculine noun, plural
Record 4, Abbreviations, French
Record 4, Synonyms, French
- quatre critères de classification 2, record 4, French, quatre%20crit%C3%A8res%20de%20classification
proposal, see observation, masculine noun, plural
- quatre critères d'évaluation 3, record 4, French, quatre%20crit%C3%A8res%20d%27%C3%A9valuation
see observation, masculine noun, plural
Record 4, Textual support, French
Record number: 4, Textual support number: 1 DEF
Les quatre critères pour l'évaluation du prix d’un diamant : le poids en carats, la couleur, la pureté et la taille. 4, record 4, French, - 4%20C
Record number: 4, Textual support number: 1 OBS
Si on veut fixer une valeur à un diamant, on utilisera l’expression «4 critères d’évaluation». Par contre, si on analyse la qualité d’un diamant, on utilisera «4 critères de classification». 2, record 4, French, - 4%20C
Record 4, Key term(s)
- 4 critères d'évaluation
- 4 critères de classification
Record 4, Spanish
Record 4, Textual support, Spanish
Copyright notice for the TERMIUM Plus® data bank
© Public Services and Procurement Canada, 2026
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau
Features
GCtranslate (available on the Government of Canada network only)
Use this artificial intelligence prototype to translate Government of Canada content up to and including Protected B. Available to employees of selected departments and agencies only.
Writing tools
The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.
Glossaries and vocabularies
Access Translation Bureau glossaries and vocabularies.
- Date Modified:


