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Marquise|Lab Grown|IGI

1.50ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG844657997

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844657997

Diamond specifications and retailer prices

From $330 AUD
$232 USD
As of October 23, 2026
Save $1,392 AUD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,722 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.5ct lab-grown marquise diamond

This 1.5ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844657997 or 844657997. Listed at 19 retailers as of October 23, 2026, with prices from $330 to $1,722, a $1,392 spread on the same certified stone. Brilliant Earth lists it at $1,722. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844657997
Dimensions11.89 × 5.86 × 3.71 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.89 mm5.86 mm1.50 ctE / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844657997
Side View
Table 59.0%Crown 35.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 63.3%

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 23
Current: $1,722 AUD|Low: $330 AUD|High: $1,722 AUD|Avg: $962 AUD
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
October 27, 2026
Retailer 4$330 AUD
Retailer 3$369 AUD
Retailer 16$383 AUD
Retailer 7$409 AUD
Retailer 11$455 AUD
Retailer 2$480 AUD
Retailer 13$656 AUD
Retailer 6$692 AUD
Retailer 15$722 AUD
Retailer 12$767 AUD
Retailer 19$767 AUD
Retailer 17$1,315 AUD
Retailer 5$1,317 AUD
Retailer 18$1,319 AUD
Retailer 8$1,324 AUD
Retailer 14$1,641 AUD
Retailer 9$1,665 AUD
Retailer 10$1,665 AUD
Brilliant Earth$1,722 AUD

11 data points across 19 retailers

19 retailers$330 AUD to $1,722 AUD

A
Cheapest Retailer
-
$330 AUD
$232 USD
A
Retailer 2
-
$369 AUD
$259 USD
View
Final sale: no returns
A
Retailer 3
-
$383 AUD
$269 USD
View
A
Retailer 4
-
$409 AUD
$287 USD
View
A
Retailer 5
-
$455 AUD
HK$2,500 HKD
View
A
Retailer 6
-
$480 AUD
£265 GBP
View
A
Retailer 7
-
$656 AUD
€439 EUR
View
A
Retailer 8
-
$692 AUD
$486 USD
View
A
Retailer 9
-
$722 AUD
$507 USD
View
A
Retailer 10
-
$767 AUD
£424 GBP
View
A
Retailer 11
-
$767 AUD
$539 USD
View
B+
Retailer 12
-
$1,315 AUD
$924 USD
View
B+
Retailer 13
-
$1,317 AUD
$925 USD
View
B+
Retailer 14
-
$1,319 AUD
$927 USD
View
B+
Retailer 15
-
$1,324 AUD
SGD 1,257 SGD
View
B
Retailer 16
-
$1,641 AUD
£908 GBP
View
B
Retailer 17
-
$1,665 AUD
$1,170 USD
View
B
Retailer 18
-
$1,665 AUD
$1,170 USD
View
Most Expensive
B
Brilliant Earth
22185182A · Oct 29
$1,722 AUD
$1,210 USD
View
18 more retailers have this diamond
Prices start from $330 AUDSave up to $1,392 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
1.50ct Marquise
$330 AUD