Diamond & Diamond Grading Exam With 10% Correct And Verified Answers

Diamond & Diamond Grading Exam With 10%
Correct And Verified Answers
Abrasioni(Abr)i-iCorrectiAnswer-
Aiseriesiofiminuteinicksialongitheifacetijunctionsiofiai
fashionedidiamond;igivesitheiedgesiaiwhiteiorifuzzyia
ppearance.i(Assignmenti10)

Adamantineilusteri-iCorrectiAnswer-
Theihighestidegreeiofilusteripossibleiiniaitransparenti
material.i(Assignmenti8)

Aggregatei-iCorrectiAnswer-
Aisolidimassiofiindividual,irandomlyiorientedicrystals
,iintergrowniorihelditogetheribyiainaturalibindingiage
nt.i(Assignmenti7)

Alluvialidepositi-iCorrectiAnswer-
Aidepositiwhereigemsiareierodedifromitheirisourceiro
ck,ithenitransportediawayifromitheisourceiandifurthe
riconcentrated.i(Assignmenti5)

Angleiofiincidencei-iCorrectiAnswer-
Theiangleiatiwhichiairayiofilightistrikesiaisurface,imea
suredifromitheinormal.i(Assignmenti8)

Angleiofireflectioni-iCorrectiAnswer-
Theiangleibetweenitheinormaliandiaireflectedirayiofili
ght.i(Assignmenti8)

Annealingi-iCorrectiAnswer-
Usingiheatitoistabilizeiirradiatedicoloriinigemstones.i
(Assignmenti12)

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,Appraisali-iCorrectiAnswer-
Aniestimationiofitheivalueiofianiarticle,iusuallyiforiins
uranceipurposes.i(Assignmenti1)

Averageigirdleidiameteri-iCorrectiAnswer-
Theiresultiachievedibyiaddingitheismallestiandilarges
tigirdleimeasurementsiofiairoundibrilliantiandidividin
gibyitwo.i(Assignmenti14)

Basti-iCorrectiAnswer-
Frostediroughidiamond.i"Bark"iiniDutch.i(Assignmen
ti9)

BeardediGirdlei(BG)i-iCorrectiAnswer-
Veryismallifeathersithatiextendifromitheigirdleisurfac
eiintoitheistone;icaniresultifromitheicuttingiprocess.i(
Assignmenti10)

Bellyi-iCorrectiAnswer-
Theislightlyicurvingicenteriofitheilongisideiofiaipear,i
marquise,iheart,iorioval.i(Assignmenti16)

Beneficiationi-iCorrectiAnswer-
Aicommitmentitoireserveiaiportioniofitheiresourcesid
erivedifromianyicountryiforitheieconomicidevelopme
ntiofithaticountry.i(Assignmenti3)

BestiPracticesiPrinciplesi(BPP)i-iCorrectiAnswer-
DeiBeers'iformalizedicommitmentiofiitselfiandiitsisig
htholdersitoitheihighestiethicalistandards.i(Assignm
enti3)




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,Blemishi-iCorrectiAnswer-
Clarityicharacteristicithat'siconfineditoitheisurfaceiofi
aipolishedigemstone.i(Assignmenti10)

Blockicavingi-iCorrectiAnswer-
Undergroundiminingithatiinvolvesibuildingiaiconcret
e-
lineditunneliunderianioreideposit,ithenicollectingithei
oreithroughiopeningsiinitheiliner.i(Assignmenti6)

Blockingi-iCorrectiAnswer-
Placingitheifirsti17iori18ifacetsioniaidiamond.i(Assign
menti9)

Bow-tiei-iCorrectiAnswer-
Aidarkiareaiacrossitheicenteriofianielongatedibrilliant
icut.i(Assignmenti16)



Brick-and-mortariretaileri-iCorrectiAnswer-
Aitraditionalistoreiconsistingiofiwallsiandiaifixedilocat
ion.i(Assignmenti3)

Brightnessi-iCorrectiAnswer-
Theieffectiofiallitheidiamond'siinternaliandiexternalir
eflectionsiofiwhiteilight.i(Assignmenti8)

Brillianticuti-iCorrectiAnswer-
Aicuttingistyleiiniwhichitriangulariandikite-
shapedifacetsiradiateifromiaigem'sicenteritowardiitsig
irdle.i(Assignmenti16)

Brillianteeringi-iCorrectiAnswer-
Placementiandipolishingiofitheistariandiupperiandilo
werigirdleifacets.i(Assignmenti9)

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, Bruisei(Br)i-iCorrectiAnswer-
Aitinyiareaiofiimpactiaccompaniedibyiveryismall,iroot-
likeifeathersivisibleiati10Ximagnification;itypicallyioc
cursiatiaifacetijunction.i(Assignmenti10)

Brutingi-iCorrectiAnswer-Formingitheibasiciface-
upioutlineiofiaidiamonditoiprepareiitiforifaceting.i(Ass
ignmenti9)

Bulkisamplingi-iCorrectiAnswer-Large-
scaleicharacterisampling.i(Assignmenti5)

BurniMarksi(Brn)i-iCorrectiAnswer-
Hazyisurfaceiareasithatiresultifromiexcessiveiheatiorif
romiunevenipolishingicausedibyistructuraliirregulari
ties;ialsoicalledipolishimarksioriburnedifacets.i(Assig
nmenti10)

Cavityi(Cv)i-iCorrectiAnswer-
Aniangulariopeningicreatediwhenipartiofiaifeatheribr
eaksiaway.i(Assignmenti10)

CentraliSellingiOrganisationi(CSO)i-iCorrectiAnswer-
Aniagencyidesigneditoipurchase,isort,ievaluate,iandis
elliroughidiamonds.i(Assignmenti2)

Characterisamplingi-iCorrectiAnswer-
Testingiforitheisize,ishape,iclarity,iandicoloriofitheidia
mondsiiniaideposit.i(Assignmenti5)

Characteristicicolori-iCorrectiAnswer-
Theibasicicoloriofiaifancy-
coloredidiamond.i(Assignmenti13)

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