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Marquise|Lab Grown|IGI

0.59ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG582366423

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG582366423

Diamond specifications and retailer prices

From $171 AUD
$120 USD
As of October 29, 2026
Save $1,109 AUD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,598 AUD at MOH London · As of October 21, 2026
View at MOH London

About this 0.59ct lab-grown marquise diamond

This 0.59ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG582366423 or 582366423. Listed at 17 retailers as of October 28, 2026, with a 650% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.59
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG582366423
Dimensions8.99 × 4.39 × 2.68 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.99 mm4.39 mm0.59 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG582366423
Side View
Table 54.0%Crown 30°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.0%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $1,598 AUD|Low: $121 AUD|High: $1,609 AUD|Avg: $546 AUD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 28, 2026
Retailer 13$154 AUD
Retailer 3$171 AUD
Retailer 4$203 AUD
Retailer 15$203 AUD
Retailer 16$218 AUD
Retailer 11$263 AUD
Retailer 2$377 AUD
Retailer 7$397 AUD
Retailer 9$459 AUD
Retailer 10$486 AUD
Retailer 5$537 AUD
Retailer 12$683 AUD
Retailer 8$694 AUD
Retailer 14$997 AUD
Retailer 6$1,280 AUD
MOH London$1,598 AUD

28 data points across 16 retailers

17 retailers$171 AUD to $1,280 AUD

A
Retailer 1
-
$154 AUD
$108 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$171 AUD
$120 USD
View
Final sale: no returns
A
Retailer 3
-
$178 AUD
$125 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
$203 AUD
$143 USD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$203 AUD
$143 USD
View
Price last confirmed 26 days ago
A
Retailer 6
-
$218 AUD
HK$1,200 HKD
View
A
Retailer 7
-
$263 AUD
$185 USD
View
A
Retailer 8
-
$377 AUD
£209 GBP
View
B+
Retailer 9
-
$459 AUD
£254 GBP
View
B+
Retailer 10
-
$486 AUD
View
B+
Retailer 11
-
$537 AUD
SGD 510 SGD
View
B+
Retailer 12
-
$611 AUD
$430 USD
View
Price last confirmed 28 days ago
B+
Retailer 13
-
$683 AUD
$480 USD
View
B
Retailer 14
-
$694 AUD
$488 USD
View
B
Retailer 15
-
$997 AUD
£552 GBP
View
B
Retailer 16
-
$1,280 AUD
$900 USD
View
Most Expensive
B
MOH London
LG582366423 · Oct 21
$1,598 AUD
£885 GBP
View
Price last confirmed 8 days ago
16 more retailers have this diamond
Prices start from $171 AUDSave up to $1,109 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
0.59ct Marquise
$171 AUD