Troy Ounces to Carats


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Troy Ounces

A unit of apothecary weight equal to 480 grains or one twelfth of a troy pound

ct =
t oz * 155.52


Abbreviated "ct." and spelled with a "c" is a measure of weight used for gemstones. One carat is equal to 1/5 of a gram (200 milligrams). Stones are measured to the nearest hundredth of a carat. A hundreth of a carat is also called a point. Thus a .10 carat stone can be called either 10 points, or 1/10 of a carat. Small stones like .05, and .10ct are most often referred to by point designations. Note that karat with a "K" is a measure of the purity of a gold alloy. A one carat round diamond of average proportions is approximately 6.5mm in diameter. Note that this relationship of weight and size is different for each family of stones. For example ruby and sapphire are both heavier than diamond (technically, they have a higher specific gravity, so a 1 carat ruby or sapphire is smaller in size than a on carat diamond. See Weights and Measures of Gold, Silver and Precious Gems for more information.

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Onzas de Troy a Quilates :: Onces Troy en Carats :: Troy-Unzen in Karat :: Onças Troy em Quilates :: Once Troy a Carati :: Troy Ons naar Karaats :: Тройские унции в Караты :: 金衡制盎司 到 克拉 :: 金衡制盎司 到 克拉 :: トロイオンス から カラット :: 트로이 온스에서 캐럿으로 :: Troy Ounces till Karat :: Troy unser til Karat :: Troy unse til Karat :: Trojská unce do Karát :: Unces de Troy a Quirats :: Ουγγιές Troy για Καράτια :: Uncje troy do Karaty :: Trojanska unča v Karati :: trójska unca do karát :: Troy uncia to Karát :: Трой унции в Карати :: Onças Troy em Quilates :: Troy-unssit = Karaatit :: Тројанске унце у Карати :: Trojos Uncijos įKaratai :: ट्रॉय औंस से कैरेट को :: Trojanske unce u Karati :: тройскія унцыі ў караты :: Ounc Troi në Karatë :: Тройські унції в Карати :: Uncii în Quilate :: troy unts to karaat