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Marquise|Lab Grown|IGI

1.50ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG841681342

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841681342

Diamond specifications and retailer prices

From $898 AUD
$631 USD
As of October 23, 2026
Save $690 AUD (43%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,869 AUD at With Clarity · As of October 21, 2026
View at With Clarity

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 LG841681342 or 841681342. Listed at 11 retailers as of October 23, 2026, with a 77% 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

1.50
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841681342
Dimensions12.23 × 5.90 × 3.77 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.23 mm5.90 mm1.50 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841681342
Side View
Table 57.0%Crown 36.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.9%

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: $511 AUD|Low: $353 AUD|High: $1,889 AUD|Avg: $1,192 AUD|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
October 22, 2026
Retailer 7$353 AUD
Retailer 3$409 AUD
Retailer 1$511 AUD
Retailer 5$722 AUD
Retailer 10$898 AUD
Retailer 9$1,405 AUD
Retailer 4$1,411 AUD
Retailer 8$1,589 AUD
Retailer 6$1,761 AUD
Retailer 2$1,787 AUD
With Clarity$1,869 AUD

14 data points across 11 retailers

11 retailers$898 AUD to $1,589 AUD

A
Retailer 1
-
$353 AUD
$248 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$409 AUD
$287 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$511 AUD
£283 GBP
View
Price last confirmed 7 days ago
B+
Retailer 4
-
$875 AUD
$615 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$898 AUD
$631 USD
View
B+
Retailer 6
-
$1,405 AUD
$987 USD
View
Price last confirmed 7 days ago
B
Retailer 7
-
$1,411 AUD
$991 USD
View
B
Retailer 8
-
$1,589 AUD
$1,116 USD
View
B
Retailer 9
-
$1,761 AUD
£974 GBP
View
Price last confirmed 8 days ago
B
Retailer 10
-
$1,787 AUD
SGD 1,697 SGD
View
Price last confirmed 17 days ago
Most Expensive
B
With Clarity
841681342 · Oct 21
$1,869 AUD
$1,313 USD
View
Price last confirmed 7 days ago
10 more retailers have this diamond
Prices start from $898 AUDSave up to $690 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
$898 AUD