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Marquise|Lab Grown|IGI

0.62ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG674552423

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG674552423

Diamond specifications and retailer prices

From $302 AUD
$212 USD
As of October 30, 2026
Save $2,787 AUD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,089 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.62ct lab-grown marquise diamond

This 0.62ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG674552423 or 674552423. Listed at 19 retailers as of October 29, 2026, with prices from $302 to $3,089, a $2,787 spread on the same certified stone. Do Amore Diamonds lists it at $3,089. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.62
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG674552423
Dimensions8.57 × 4.55 × 2.82 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.57 mm4.55 mm0.62 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG674552423
Side View
Table 57.0%Crown 34.6°Girdle: MediumPavilion 40.2°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,089 AUD|Low: $243 AUD|High: $3,089 AUD|Avg: $1,097 AUD
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 20
October 29, 2026
Retailer 6$302 AUD
Retailer 8$337 AUD
Retailer 17$349 AUD
Retailer 2$373 AUD
Retailer 9$456 AUD
Retailer 12$550 AUD
Retailer 16$562 AUD
Retailer 19$745 AUD
Retailer 5$793 AUD
Retailer 3$852 AUD
Retailer 11$968 AUD
Retailer 10$1,284 AUD
Retailer 7$1,303 AUD
Retailer 14$1,325 AUD
Retailer 13$1,495 AUD
Retailer 15$1,495 AUD
Retailer 20$1,569 AUD
Retailer 4$1,660 AUD
Retailer 18$1,751 AUD
Do Amore Diamonds$3,089 AUD

36 data points across 20 retailers

19 retailers$302 AUD to $3,089 AUD

A
Cheapest Retailer
-
$302 AUD
$212 USD
A
Retailer 2
-
$337 AUD
$237 USD
View
Final sale: no returns
A
Retailer 3
-
$349 AUD
$245 USD
View
A
Retailer 4
-
$373 AUD
$262 USD
View
A
Retailer 5
-
$456 AUD
$320 USD
View
A
Retailer 6
-
$550 AUD
$386 USD
View
A
Retailer 7
-
$562 AUD
$395 USD
View
A
Retailer 8
-
$745 AUD
ZAR 8,458 ZAR
View
A
Retailer 9
-
$793 AUD
$557 USD
View
B+
Retailer 10
-
$852 AUD
€570 EUR
View
B+
Retailer 11
-
$968 AUD
$680 USD
View
B
Retailer 12
-
$1,303 AUD
CA$1,271 CAD
View
B+
Retailer 13
-
$1,325 AUD
$931 USD
View
B
Retailer 14
-
$1,495 AUD
$1,050 USD
View
B
Retailer 15
-
$1,495 AUD
$1,050 USD
View
B
Retailer 16
-
$1,569 AUD
$1,102 USD
View
B
Retailer 17
-
$1,660 AUD
£918 GBP
View
B
Retailer 18
-
$1,751 AUD
$1,230 USD
View
Most Expensive
B
Do Amore Diamonds
32-LG674552423 · Oct 29
$3,089 AUD
$2,170 USD
View
18 more retailers have this diamond
Prices start from $302 AUDSave up to $2,787 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.62ct Marquise
$302 AUD