發佈於29th Oct 2020
修改於2nd Aug 2023
Dɛn Nti na Nkurɔfo Gye GIA Di Diamond Adansedi Krataa?
Mfaso kɛse a ɛwɔ diamond adwumayɛ so nso ne sintɔ kɛse. Esiane sɛ adetɔfo mpempem pii wɔ Intanɛt so ne sotɔɔ ahorow mu nti, wonya kwan kɔ gua a ɛrenya nkɔso a abo a ɛhyerɛn ahyɛ mu ma so. Kɔkɔbɔ no: Wobɛyɛ dɛn ahu onii a ɛsɛ sɛ wode wo ho to no so? Nnwumakuw pii wɔ hɔ a wɔde diamond adansedi ma, nanso ɛdenam asase a ɛwosow so no, nnwuma no mpanyimfo ne Gemological Institute of America (GIA).
Dɛn nti na nkurɔfo de wɔn ho to GIA so ma wonya adansedi nkrataa? Yɛrebua saa asɛmmisa no wɔ asɛm yi mu, enti kɔ so kenkan.
Dɛn Nti na Diamond Hia Adansedi Krataa?
Diamond a wɔbɛtɔ yɛ adeyɛ a ɛyɛ den efisɛ abo abien biara nni hɔ a ɛyɛ pɛ. Nokwarem no, wobrɛ adwene mu naayɛ no ase denam adetɔ a wobɛtɔ afi aguadifo bi a ɔwɔ din pa a ɔde amanneɛbɔ ahorow a wɔagye atom wɔ lab mu ma. Ɛno nti na ɛboa sɛ wobɛhu GIA Diamond Grading Report no yie.
Diamond adansedi yɛ nhwehwɛmu a emu dɔ a ɛfa wo diamond su ho a aboɔden abo adansedi adwumayɛbea a ɛde ne ho de ma. Nea enti a wopɛ sɛ wonya adansedi krataa a ɛyɛ soronko wɔ agudeyɛfo no de ho ne sɛ wobɛhwɛ sɛ ɔbo no ho nsɛm no yɛ nokware sɛnea obi foforo ada no adi no.
Hwɛ, ɔhyew ne nhyɛso na ɛma daimond biara yɛ soronko wɔ mfe ɔpepem pii mu. Esiane sɛ adeyɛ no yɛ abɔde mu ade koraa nti, abohene abien biara nni hɔ a ɛyɛ pɛ. Na ɛno nti na adansedi ho hia no. Sɛ wunni adansedi krataa a agye din a, wuntumi nkyerɛ sɛ diamond a wuhu wɔ shelf no so no ne nsɛm a agudeyɛfo no de ma wo no hyia.
Diamond adansedi krataa ne ɔkwan a ɛyɛ tẽẽ sen biara a wobɛfa so asua ɔbo no su ho ade. Enti, dɛn na ɛsɛ sɛ wohwɛ kwan sɛ wubehu wɔ diamond grading amanneɛbɔ mu?
Dɛn na ɛka Diamond Grading Certificate no ho?
Diamond adansedi nkrataa kyekyɛ diamond no ho nsɛm a ɛfata nyinaa mu sɛnea ɛbɛyɛ a adetɔfo benya awerɛhyem wɔ wɔn adetɔ mu. Diamond grading adansedi krataa no bɛka:
Adanse a ɛkyerɛ sɛ diamond no yɛ abɔde mu de na ɛnyɛ lab-ade anaa synthetic
4C no: kɔla, emu da hɔ, carat mu duru, ne nea wɔatwa sɛnea wɔhwehwɛɛ mu wɔ kɛseyɛ a ɛtra so (10x) ase .
Diamond no hyerɛn, ɛhyerɛn, ne ogya a wɔsan frɛ no “hann adwumayɛ” .
Ɔbo no ho nneɛma soronko a nea ɛka ho ne polishing, ayaresa, wie, ne proportion
Laser nkyerɛwee ketewaa bi a ɛwɔ diamond no abɔso so a ɛne adansedi amanneɛbɔ nɔma no hyia
Amanneɛbɔ dodow no ara a wɔde ma wɔ gyinapɛn mu no de atifi hɔ nsɛm no ka ho, nanso GIA de kɔ akyiri. Wubenya hologram a ɛkɔ akyiri nso, ne ahobammɔ screen ne microprint a ɛbɔ wo diamond no ho ban na wɔansesa, wɔayɛ no abien, anaasɛ wɔrennyɛ.
Ɔkwan foforo so no, sɛ wode GIA adansedi krataa fa wo diamond kɔ ahotew mu a, wubetumi ahu sɛ diamond a wobɛsan anya no yɛ wo diamond 100% na ɛnyɛ decoy.
Ɛnyɛ sɛ yɛrekyerɛ sɛ eyi abu so, nanso ɛho hia bere nyinaa sɛ yɛma yɛn ani da hɔ wɔ nneɛma a wɔde bɛto mu ho — titiriw no, ayeforohyia anaa agyapade agude a wontumi nsi ananmu.
Sɛ ahotoso ne ahobammɔ ne wo botae titiriw a, ɛnde GIA ne amanneɛbɔ a wobɛpɛ. Nanso, hena — anaa dɛn — ne GIA?
Dɛn ne GIA no?
Sɛ yɛreka sika kɔkɔɔ gyinapɛn no ho asɛm a, ɛsɛ sɛ ɛyɛ GIA. GIA a wogye tom kɛse na wobu no sɛ nnwuma mu tumidifo no anya n’anuonyam denam abasobɔde nhyehyɛe a ɛyɛ den na wotumi de ho to so so. Ɛyɛ amansan nyinaa a wonim wɔ aboɔden abo adwumayɛ mu sɛ GIA benya akwankyerɛ a ɛyɛ katee koraa a ɛfa diamond grading ho.
Ɔkwan bɛn so na GIA yɛ? Ɛdenam nhwehwɛmu a edi mũ, nyansahu mu nhwehwɛmu, abrabɔ pa a emu yɛ den, ne nnwinnade a ɛyɛ nwonwa a wɔde kyerɛ abasobɔde so. Bio nso, GIA fa GGfo a wɔyɛ atitiriw sen biara (aboɔden abo ho animdefo a wɔawie) nkutoo.
Ebia lab afoforo bɛka sɛ wokura gyinapɛn a emu yɛ den koro no ara mu, nanso sɛ wɔyɛɛ saa a, anka yɛbɛka wɔn ho asɛm, na ɛnyɛ GIA.
Na Labs Afoforo nso ɛ?
Lab ahorow ɔhaha pii a wɔde wɔn ho wɔ hɔ, nanso kakraa bi pɛ na wogye tom na wogye wɔn di. GIA akyi no, lab afoforo a ɛda nsow bi ne:
Amerika Aboɔden Abo Fekuw (AGS) .
Amanaman Ntam Aboɔden Abo Ho Adesua Asoɛe (IGI) .
Gem Adansedi & Awerɛhyem Lab (GCAL) .
Bio, bere a saa labs yi wɔ din pa na ɛfata sɛ wɔhwehwɛ mu no, ɛnyɛ nea wɔde toto GIA amansan nyinaa agye din ne din pa ho kɛkɛ. Wɔ Warren Buffet nsɛm mu no, “Egye mfe pii ansa na obi anya din, na egye sikani ansa na wɔasɛe no.”
GIA de mfe pii ayɛ wiase nyinaa din a wogye di yiye a ɛde ahyɛde no asi hɔ araa ma, lab kakraa bi mpo na wobetumi asi akan. Na bere a lenient labs din sɛe esiane akwankyerɛ a ɛnyɛ den ne pɛpɛɛpɛyɛ a enni mu nti, GIA da so ara yɛ tumidi.
Dɛn Nti na Nkurɔfo Gye GIA Di Adansedi Krataa?
Diamond adansedie te sɛ wuram atɔeɛ wɔ aboɔden aboɔ adwumayɛ mu — aban mmara biara nni hɔ, na aboɔden aboɔ labs bɛtumi ayɛ mmara wɔ whim so. Bio nso, obiara betumi abue grading lab a onni adansedi krataa anaa nnwuma ho nimdeɛ.
Na ɛno nti na wopɛ sɛ wode wo aboɔden abo no kɔma lab a wotumi de ho to so, a ɛwɔ din pa te sɛ GIA.
Wobu GIA sɛ ɛyɛ lab a ɛyɛ katee a ɛfoa mmara ne grading protocol a ɛkorɔn sen biara so na ɛhyɛ so. Wubetumi anya ahotoso sɛ wo adansedi krataa no bɛyɛ nea edi mũ koraa, wogye tom wɔ amansan nyinaa mu wɔ adwuma no mu, na wɔde mfe pii a wode ayɛ adwuma ne amanaman ntam obu bɛboa.
Sɛ wo ne lenient lab kɔ a, ɛnyɛ mmoa wo efisɛ worenhu wo diamond no ho nokwasɛm ankasa. Eyi betumi ayɛ ɔhaw titiriw bere a ɛfa wo diamond no ho a wobɛkyerɛ na woasan atɔn wɔ kwan so no ho no. Ebia wubenya nsɛm a ɛnyɛ nokware afi lenient lab hɔ na awiei koraa no wubehu sɛ wo diamond no mfata nea wususuwii — anaasɛ nea ɛne no bɔ abira.
Ɔkwan pa a wobɛfa so ayi asiane biara a ɛbɛma eyi asi no afi hɔ ne sɛ wobɛma wo diamond adansedi krataa denam lab a eye sen biara wɔ adwuma no mu so: GIA.
Top Nteaseɛ a Ɛma Wo ne GIA Kɔ
Yɛaka diamond grading nhyehyɛe no ho asɛm yiye, nanso momma yɛnsan nsusuw nneɛma atitiriw a ɛma nkurɔfo gye GIA di ma adansedi nkrataa no ho asɛm.
GIA yɛ nea wogye tom wɔ aman horow so na wobu no: Labs kakraa bi na agye dimmɔne wɔ wiase nyinaa te sɛ GIA. Sɛ ɛba sɛ wobɛtɔ ayeforohyia mpɛtea a, wopɛ sɛ wunya awerɛhyem koraa sɛ worenya wo diamond no ho nsɛm a ɛyɛ pɛpɛɛpɛ na ɛyɛ nokware sen biara. Obiara nni hɔ a ɔde diamond nhwehwɛmu ne adansedi ma adetɔfo a eye sen GIA.
Wo adansedi krataa no bɔ wo adetɔ ho ban: Sɛ wode sika bɛto ade a ne bo yɛ den te sɛ daimond mu a, wopɛ ahobammɔ a edi mũ, ɛnte saa? GIA de adansedie a insurancefoɔ, agude adwumayɛfoɔ, ne wɔn a wɔsusu nneɛma ho wɔ amansan nyinaa mu ahotosoɔ ma.
Wobɛnya adansedie krataa a ɛyɛ pɛpɛɛpɛ, a wɔgye di paa a ɛwɔ hɔ: Awiei koraa no, yei ne #1 nti a ɛsɛ sɛ wopaw GIA ma wo diamond adansedie. Sɛ wopɛ nokwasɛm ahorow a enni animhwɛ a, GIA rebɛma wo wo diamond no nuts ne bolts, kosi nsɛm a wɔayɛ no yiye sen biara so. Asɛmmisa biara rensi wo diamond no su ne ne su ho, efisɛ GIA de nokwasɛm ahorow ma katee.
Na ɛno nti na nkurɔfo wɔ GIA mu ahotoso ma diamond adansedi nkrataa!
So wuhia aboɔden abo afoforo a wɔagye atom? GIA de adansedi nkrataa ma wɔ aboɔden abo dodow no ara ho a abɔde mu aboɔden abo a ɛwɔ kɔla, aboɔden abo a ɛwɔ kɔla, nhwene, ne mpo abohene a wɔadua wɔ lab, a emu biara wɔ protocol ne akwankyerɛ a emu yɛ den sɛnea ɛte wɔ diamond ho no.
TOTO DIAMONDS HO NSƐM
搜尋Gemstone Encyclopedia
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