FashionKayan ado

Dokokin da zabi na kayan ado: yadda za a tantance yadda da yawa a cikin saba lu'u-lu'u Carat? 1 Carat - shi ne yadda mutane da yawa grams?

Kamar fashion a kan tufafi ko takalma, baicin takamaiman kayan ado ma yana da nasa yayi. Ba kawai ya canjãwa maras lokaci litattafansu: lafiya zobba, mundaye, da rataye-rataye, da lu'u-lu'u 'yan kunne har yanzu fascinated ta wurin kyau. Kowane kyau mafarki na zama mai shi daga cikin duwatsu a kalla dama carats. 1 lu'u-lu'u iya isa wani nauyi na dama dubun carats, da kuma fahimta, da yawa ko kadan, da dalilai da dama dole ne a dauke.

Menene Diamonds

By kansu, lu'u-lu'u da duwatsu suna kafa a musamman yanayi, inda a can ne duk abin da wajibi ne ga crystal samuwar. Kuma m, su fitowan ne mafi kusantar a mountainous yankunan. Manyan size Diamonds - a rarity, kananan duwatsu, daga gare su akwai yafi. Saboda haka, ko da wani kwafin yin la'akari da dama carats - shi ne tsada sosai.

Diamond kayan ado, ya halartar yankan, shi ne ake kira mai lu'u-lu'u. Tun da nika dutse zama na musamman, amma hasarar nauyi mafi carats, guda lu'u-lu'u da kuma bambanta a cikin darajar daruruwan sau bayan magani.

Yadda za a kimanta da duwatsu?

Manyan da kananan Diamonds aka kimanta a ranar daban-daban sharudda. A cikin farko idan yana da darajar da launi da kuma m, a karo na biyu - da nauyi da kuma ba da mutum halaye na dutse. Naúra da nauyi na gemstones aka dauke carats - 1 gero iri.

Wannan shi ne kawai wani m gwargwado, kuma a kan ta canje-canje shafi mafi m dalilai. A wannan weighting da za'ayi a matakai daban-daban na zafi, da bambance-bambance ba 0,13 grams. By fadada ta kayan ado cinikayya akwai bukatar ba da wannan na'ura na awo ainihin darajar.

amfaninsa a ji

A 1877, Faransa yan kasuwa miƙa kafa hukuma adadi na 1 Carat ya zama 0,205 The tsari da aka ba da goyan, amma kwata karni daga baya, a cikin 1907, a wani taro a Paris, wannan tambaya da amfaninsa uniform nauyi da kuma matakan da aka ɗaukaka akai-akai. Har yanzu daga baya, a 1930, ya amince da 'karshe na duniya gwargwado na nauyi da cewa ba ka damar sanin daidai da abin da 1 Carat. "Yadda mutane da yawa grams Tã da dutse?" - sukan tambaye saye manajoji na kayan ado Stores. A yau shi ne wani gwargwado na 0.2 gram (m. E. 1/5) ko 200 MG.

Bugu da kari, akwai wani damar sanin yadda yawa nauyi carats. 1 lu'u-lu'u na wannan taro ya zama daidai 3,086 Troy hatsi amfani ga yin la'akari manyan gemstones.

A wani kwararren yanayi jewelers sanya a cikin wani daban-daban hanya domin sanin da taro na duwatsu. Za mu iya cewa da Carat - ɗari da maki (naúrar, sau da yawa amfani da wani nauyi index of kananan da kuma matsakaici-sized duwatsu).

Features yin la'akari daban-daban duwatsu

Shin wannan da yawa: 1 Carat? Yadda yawa grams weighs wani misali lu'u-lu'u? Yawanci, da nauyi ne auna da high daidaituwa ga biyu gidan goma wuraren, da kuma nauyin da aka kafa tare da m Carat kaya masu nauyi. Yana yiwuwa domin sanin kamar diamita da dutse. Very manyan Diamonds yin la'akari fiye da 6 carats, sayar kawai a gwanjo, sun wakilci melange.

Kananan duwatsu, tare da wani nauyi na 0.25 carats - ne a bainar jama'a samuwa, kuma aka kira su melee. Idan da nauyi ba ya wuce 0.01 carats, wannan lu'u-lu'u grit, wanda shi ne mai muhimmanci a cikin kayan ado kasuwanci. Rage 1 Carat aka nuna a matsayin 1 CT, irin raguwa kada ta kasance rude da acronym KT, amfani da su nuna tsarki na zinariya a Amurka.

Yana kama da dutse yin la'akari 1 Carat? Da lu'u-lu'u iya samun diamita na 6 mm da wani tsawo na 4 mm: ya ba ya duba ma ban sha'awa. A duk ya dogara da yawa da kuma abun da ke ciki na inclusions a cikinsa. Lokacin magana na musamman game da Diamonds, da Carat iya gaya mai yawa game da su size. Alal misali, ya dace don ta Carat lu'u-lu'u size idan suna da wani madauwari facet 57 fuskoki.

Yadda za a zabi da hakkin lu'u-lu'u

Jewelers bayar da shawarar a yi amfani da wani mulki na hudu "B" (English - C.): Carat - Carat. tsabta - tsarki. launi - da launi da kuma yanke - yanke. Babban index - da nauyi, da hakan shi ne, da hakan da kudin. High quality-lu'u-lu'u bã ya da wani launi, tare da manyan zanen, ya zama marar ganuwa a cikin ruwa. Shi ne daga wani magana na "lu'u-lu'u na farko ruwa."

A launi daga cikin Diamonds kasu kashi azuzuwan. A farko aji yana daga cikin Rasha dutse, ko sau da yawa su ne na biyu ko na uku. Idan ba su da wani lahani ciki, don haka su ne "tsabta". A irin wannan rarrabuwa ba ka damar zaɓar daga waɗannan, Diamonds ba tare da wani fasa bayyane zuwa ga tsirara ido ko wani magnifier. A yanke riga wani kashi na kayan ado. Amma, shi miƙa sayarwa zagaye duwatsu, ko da yake, idan so, za a iya ba da umarnin da kuma wani nau'i.

Don rarrabe a real lu'u-lu'u daga mai karya ne ga general mabukaci ne da wuya, amma ya kamata ka ko da yaushe kula da lamba tare da yawan fuskoki. A wannan dogara da farashin. Alal misali, sa alama a kan lakabin 1Kr 57-0,25 1 / 5A nuna cewa wannan zagaye dutse shi kadai, tare da fuskoki dabam-dabam 57, wanda weighs 0.25 carats, da launi tsarki aji 1 da kuma 5A. Zobe da dutse za kudin game da 25 000 rubles. Diamond kayan ado zuwa 0.1 carats a wata kudin ba to wuce 7500 rubles. Stone a polkarata za kudin 150 000 rubles, amma ba haka ba tsada sosai lu'u-lu'u. Farashin 1 Carat iya wuce rabin miliyan rubles.

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