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發佈於18th Oct 2018
修改於2nd Aug 2023
Cs Anan a Ɛfa Diamond Su Ho
Wɔ Diamonds wiase no mu no, “C Anan” no ne ɔkwan a wɔtaa fa so kyerɛkyerɛ Diamond ahorow mu na wɔde toto ho . GIA na ɛyɛɛ Four C’s no efisɛ saa bere no na ɔkwan biara nni hɔ a ɛda adi pefee a wɔbɛfa so akyerɛkyerɛ Diamond su mu wɔ wiase nyinaa. Diamond biara yɛ soronko te sɛ sukyerɛmma enti wɔ nhwehwɛmu bi akyi no GIA sii gyinae wɔ nneɛma anan ho:
- Ahosuo
- Ɛda adi pefee
- Twa
- Carat Mu duru
C Anan no – Kɔla
Bere a ɛkame ayɛ sɛ Diamond wɔ nyankontɔn kɔla biara mu no, kɔla a nnipa dodow no ara dwen ho ne Diamond fitaa no. Diamond kɔla nsenia no gu ahorow fi nea enni kɔla koraa so kosi kɔkɔɔ a ɛyɛ hann so. Nsonsonoe a ɛda diamond kɔla grade biako ne foforo ntam no yɛ anifere koraa na ɛyɛ den sɛ wɔde aniwa a ɛda hɔ hunu nsonsonoeɛ.
Kɔla ahorow a ɛwɔ abohene dodow no ara mu no fi efĩ nketenkete a ɛwɔ ɔbo no mu. Wɔde diamond kɔla ahorow no hyehyɛ nkyerɛwde no mu sɛnea nkyerɛwde no te, efi ase fi D a ɛyɛ fitaa soronko na ɛho yɛ na soronko, kosi nkyerɛwde Z, kɔla a ɛyɛ kɔkɔɔ/biribiri a wɔde tinted ayɛ no so. Sɛnea kɔla nnim no nya n’ahoɔfɛ so nkɛntɛnso na ɛnam so ma ne bo. Diamond a enni kɔla koraa no ho yɛ na koraa na ne bo yɛ nea ɛfata
- DF: Kɔla nnim: kɔla a ɛyɛ pɛ anaasɛ ɛkame ayɛ sɛ ɛyɛ pɛ.
- GJ: Ɛkame ayɛ sɛ enni kɔla: kɔla pa kosi papa paa, na ebia saa daimond yi “anim kɔ soro” a enni kɔla bere a wɔde ahyɛ so no, titiriw wɔ sika kɔkɔɔ fitaa anaa platinum mu.
- KM: Kɔkɔɔ anaa bruu a ɛyɛ hare nanso ɛda adi. Wɔnkamfo nkyerɛ wɔ diamond abo akɛse a wɔtɔ ho, titiriw wɔ ayeforohyia nkaa mu.
Wɔ C 4 no mu no, kɔla ne nea wɔatwa no ne su abien a ɛho hia sen biara wɔ daimond ho. Mma kɔla nnyɛ wo ho hwee. Mpɛn pii no, kɔla “H” anaa nea eye sen saa na eye sen biara
Diamonds a Wɔayɛ no Yiye
Mprempren kɔla ayaresa mfiridwuma mu nkɔso ma kwan ma wɔbɔ abohene a ɛkame ayɛ sɛ kɔla biara, sɛ́ ɛyɛ nea wɔde ayɛ koraa anaasɛ efi abɔde mu abohene a ne kɔla nyɛ fɛ (wɔnkyerɛkyerɛ mu pefee, kɔkɔɔ, bruu ne nea ɛkeka ho). Wobetumi ayɛ abo a ɛte saa sɛnea wɔpɛ, na ɛde nneɛma a ɛne nea wɔde si ananmu no bɔ abira koraa aba: Ebia ne bo yɛ mmerɛw sɛ wɔbɛtɔ, nanso ɛkame ayɛ sɛ ne bo a wɔsan tɔn no yɛ zero. Ayaresa a wɔtaa yɛ wɔ Diamond fitaa mu ne HPHT ayaresa ne laser drilling.
C Anan no – Ɛda adi pefee
Sɛnea Diamond mu da hɔ no ne ade a ɛda adi kɛse bere a wode w’ani hwɛ Diamond no. Nea emu da hɔ kyerɛ sɛnea nneɛma biara a wɔde ka ho (a wɔsan frɛ no fam) a ɛwɔ Diamond no mu no kɛse ne beae a ɛwɔ. Nneɛma a wɔde ka ho betumi asiw hann a ɛrehuruhuruw wɔ aboɔden abo no mu no kwan na ebetumi atew vrilliance no so. Wotumi hu nso sɛ “ɛmo” tuntum agyiraehyɛde wɔ ɔbo no mu.
GIA ayɛ nsenia bi a egyina hɔ ma sɛnea wobetumi de aniwa anaasɛ wɔde 10x kɛse ahu saa nneɛma a wɔde ka ho yi. Nsεmfua a εda adi pefee ne:
- Innally Flawless (IF) - Mfomso biara nni mu. Diamond a ɛho yɛ na yiye na ɛyɛ fɛ a ne bo yɛ den yiye.
- VVS1, VVS2 - Nea ɛka ho yiye, kakra: Ɛyɛ den yiye sɛ wubehu nea ɛka ho wɔ 10x kɛseyɛ ase. Diamond a ɛyɛ papa yiye.
- VS1, VS2 - Nea ɛka ho kakra: Nneɛma a wɔde ka ho no, aniwa a wɔmmoa no ntumi nhu. Ne bo nyɛ den sen VVS1 anaa VVS2 abasobɔde ahorow no.
- SI1, SI2 - Kakraa bi: Wɔde ka ho no da adi wɔ 10x magnification ase, SI clarity diamonds taa yɛ nea ɛsom bo sen biara efisɛ inclusions no ntumi nhu wɔ aniwa so na ne bo yɛ nea ɛfata bere a wɔde toto VS2 clarity ne up grades bo ho no.
- SI3 - Slightly Included-EGL: SI3 yɛ EGL grade na GIA anaa gemmological asoɛeɛ foforɔ nnye ntom. Wobetumi de GIA ahyɛ no agyirae sɛ SI2 anaa I1. SI3 diamonds nni nneɛma tuntum biara a ɛka ho anaasɛ mpaapaemu biara a aniwa a ɛda hɔ betumi ahu da, nanso ebia ɛwɔ nneɛma fitaa nketenkete bi a ɛka ho a wobetumi de aniwa ahu.
- I1 - Nea ɛka ho: I1 clarity diamond benya sintɔ bi a wotumi hu a wobetumi de aniwa ahu, nanso ɛsɛ sɛ sintɔ kɛse biako pɛ na ɛwɔ hɔ a ɛnyɛ nea ɛda adi dodo. Sɛ wo sikasɛm nhyehyɛe ma kwan ma SI3 anaa I1 clarity diamond nkutoo a, hwɛ hu sɛ wobɛhwehwɛ mu yiye ansa na woatɔ na hwɛ hu sɛ wuntumi nhu nea ɛka ho biara.
- I3 - Nea ɛka ho: Saa abohene yi benya nneɛma a wɔde aka ho a aniwa adagyaw betumi ahu, na ɛbɛnya nsensanee tuntum pii a efi nkataho tuntum no mu na ɛbɛda adi sɛ mununkum fi nneɛma fitaa a ɛka ho, ntakra ne mpaapaemu.
C Anan no – Twitwa
Eyi yɛ Diamond su a ɛyɛ den na wɔnte ase yiye no mu biako. Bere a nnipa dodow no ara susuw sɛ eyi kyerɛ sɛnea wɔatwitwa Diamond no, nokwarem no, ɛyɛ nea ɛyɛ den kɛse. Sɛ wobetumi atwitwa Diamond a, ɛsɛ sɛ lapidaries no bɔ mmɔden sɛ wobenya ɔbo kɛse a wobetumi afi rough asinasin mu. Sɛnea ɛbɛyɛ na wɔatumi ayɛ saa no, ebia Diamond no nsɛso rentumi mma nea ɔyɛ cuter no ntwitwa ɔbo bi nkɔ akyiri anaasɛ ɛtrɛw sɛnea ɛsɛ. Nea eyi yɛ ne sɛ ɛma hann pue fi Diamond no nkyɛnkyɛn sen sɛ ɛbɛsan akɔ ɔbo no atifi.
Sɛ wɔtwa Diamond no mu nnɔ dodo a, hann bɛfa Diamond no mu tẽẽ na ayɛ nea wɔfrɛ no apataa aniwa anaa mfɛnsere. Sɛ wɔtwa Diamond no kɔ akyiri dodo a, ebetumi ama mmeae akɛse atɔre (tuntum kronkron) aba sen sɛ hann fitaa fɛfɛ bɛba.
C Anan no – Carat Mu duru
Eyi ne ade a nnipa dodow no ara dwen ho kɛse. Mpɛn pii no, Diamond no mu duru nyinaa ne ɔbo no asɛm, na ɛnyɛ kɔla anaa sɛnea emu da hɔ. Bere a carat kɛse ho hia no ebetumi adaadaa. Wɔ Diamond a ɛyɛ papa ho no, fa no sɛ ɔbo a ɛyɛ 2ct a wɔatwa no kɔ akyiri yiye, enti ne ntwemu nyɛ kɛse koraa. Ɛwom sɛ ɛyɛ 2ct Diamond deɛ, nanso ebia ɛnyɛ kɛseɛ koraa nsen 1ct Diamond firi anim kɔ soro. Esiane sɛ wɔatwa no kɔ akyiri nti, kɔla no nso betumi ayɛ tuntum bi. Ɛsɛ sɛ Diamond mu duru yɛ nea etwa to a wosusuw ho bere a wɔrebu Diamond su ho atɛn no.
搜尋Gemstone Encyclopedia
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