Grading System
{{'GradingSystem1' | translate}}
{{'GradingSystem2' | translate}}
{{'DiamondShape' | translate}}
{{'DiamondShape1' | translate}}
{{'GRADINGT_TABLE_TITLE' | translate}}
| {{'Size' | translate}} | +0.30 | +0.40 | +0.50 | +0.70 | +0.90 | +1.00 | +1.50 | +2.00 | +2.50 | +3.00 | +4.00 |
| {{'SizeRange' | translate}} | 0.30 {{'To' | translate}} 0.399 | 0.40 {{'To' | translate}} 0.499 | 0.50 {{'To' | translate}} 0.699 | 0.70 {{'To' | translate}} 0.899 | 0.90 {{'To' | translate}} 0.999 | 1.00 {{'To' | translate}} 1.499 | 1.50 {{'To' | translate}} 1.999 | 2.00 {{'To' | translate}} 2.499 | 2.50 {{'To' | translate}} 2.999 | 3.00 {{'To' | translate}} 3.999 | 4.00 {{'To' | translate}} 10.999 |
{{'ClarityP1' | translate}}
{{'ClarityP2' | translate}}
{{'ClarityP3' | translate}}
| {{'Purity' | translate}} | FL | IF | VVS1 | VVS2 | VS1+ | VS1 | VS2+ | VS2 | SI1+ | SI1 | SI1- | SI2+ | SI2 | SI2- | SI3+ | SI3 | SI3- | I1+ | I1 | I1- |
| {{'Description' | translate}} | Flawless | Internally Flawless | Very Very Slightly Included-1 | Very Very Slightly Included-2 | Slightly Better than VS-1 | Very Slightly Included-1 | Slightly Better than VS-2 | Very Slightly Included-2 | Slightly Better than SI-1 | Slightly Included-1 | Slightly lower than SI-1 | Slightly Better than SI-2 | Slightly Included-2 | Slightly lower than SI-2 | Slightly better than SI-3 | Slightly Included-3 | Slightly lower than SI-3 | Slightly better than I-1 | Included -1 | Slightly lower than I-1 |
{{'ClarityPh' | translate}}
1. {{'ClarityPh1' | translate}}
2. {{'ClarityPh2' | translate}}
3. {{'ClarityPh3' | translate}}
| {{'Shade' | translate}} | D | E | F | G | H | I | J | K | L | M |
| {{'Image' | translate}} |  |
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{{'ColorP1' | translate}}
{{'ColorP2' | translate}}
{{'ColorP3' | translate}}
| {{'SDGSColorGrades' | translate}} | D+ | D | D- | E+ | E | E- | F+ | F | F- | G+ | G | G- | H+ | H | H- | I+ | I | I- | J+ | J | J- | K+ | K | K- | L+ | L | L- | M+ | M | M- | N to R | S to Z |
| {{'Parameters' | translate}} | {{'Colorless' | translate}} | {{'NearColorless' | translate}} | {{'Faint' | translate}} | {{'VeryLight' | translate}} | {{'Light' | translate}} | |||||||||||||||||||||||||||
{{'ColorPh' | translate}}
1. {{'ColorPh1' | translate}}
2. {{'ColorPh2' | translate}}
3. {{'ColorPh3' | translate}}
{{'Cut1' | translate}}
{{'Cut2' | translate}}
| {{'SDGSCutGrades' | translate}} | EX | VG | G | F |
| {{'Description' | translate}} | {{'ExcellentCut' | translate}} | {{'VeryGoodCut' | translate}} | {{'GoodCut' | translate}} | {{'FairCut' | translate}} |
{{'Polish1' | translate}}
| SDGS Polish Grades | EX | VG | G | F |
| {{'Description' | translate}} | Excellent Cut | Very Good Cut | Good Cut | Fair Cut |
{{'SymmetryP1' | translate}}
{{'SymmetryP2' | translate}}
| SDGS Symmetry Grades | EX | VG | G | F |
| {{'Description' | translate}} | Excellent Cut | Very Good Cut | Good Cut | Fair Cut |
{{'BrownP1' | translate}}
| {{'SDGSBrownColorGrades' | translate}} | N | FBR | LBR | FFT | LFT | BR |
| {{'Description' | translate}} | None | Faint Brown | Light Brown | Faint Fancy Tinge | Light Fancy Tinge | Brown |
{{'Heart&ArrowsP1' | translate}}
{{'Heart&ArrowsP2' | translate}}
| SDGS H&A Grades | EX | VG | NONE |
| {{'Description' | translate}} | Excellent H&A (100%) | Very Good H&A (80%) | Not a H&A |
{{'LusterP1' | translate}}
{{'LusterP2' | translate}}
| {{'SDGSLusterGrades' | translate}} | EX | VG | G | F |
| {{'Description' | translate}} | {{'ExcellentLuster' | translate}} | {{'VeryGoodLuster' | translate}} | {{'GoodLuster' | translate}} | {{'FairLuster' | translate}} |
{{'LusterP3' | translate}}
{{'LusterP3' | translate}}
| {{'SDGSMilkyGrades' | translate}} | ML-1 | ML-2 | ML-3 |
| {{'Description' | translate}} | {{'SlightlyMilky' | translate}} | {{'MediumMilky' | translate}} | {{'HeavyMilky' | translate}} |
{{'FluorescenceP1' | translate}}
{{'FluorescenceP2' | translate}}
| SDGS Fluorescence Grades | N | FNT | MED | STG | VSG |
| {{'Description' | translate}} | {{'None' | translate}} | {{'Faint' | translate}} | {{'Medium' | translate}} | {{'Strong' | translate}} | {{'VeryStrong' | translate}} Strong |
{{'DiamondDefectP1' | translate}}
{{'DiamondDefectP2' | translate}}
| {{'Diamonddefectclassification' | translate}} | TI | TB | SB |
| {{'Description' | translate}} | {{'TableInclusion' | translate}} | {{'BlackInclusionP4' | translate}} | {{'BlackInclusionP5' | translate}} |
{{'DiamondDefectP3' | translate}}
B1 = {{'MINOR' | translate}}B2 = {{'MAJOR' | translate}}
B3 = {{'MEDIUM' | translate}}
{{'BlackInclusionP1' | translate}}
{{'BlackInclusionP2' | translate}}
| SDGS Black Inclusion | N | Blk_Pp | Blk | Blk |
| {{'Description' | translate}} | {{'None' | translate}} | {{'PinPointBlackInclusion' | translate}} | {{'MinorBlackInclusion' | translate}} | {{'MediumBlackInclusion' | translate}} |
{{'BlackInclusionP3' | translate}}
1. {{'BlackInclusionP4' | translate}}2. {{'BlackInclusionP5' | translate}}