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Marquise|Lab Grown|IGI

1.50ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG844678491

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844678491

Diamond specifications and retailer prices

From $392 NZD
$221 USD
As of October 27, 2026
Save $1,583 NZD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,975 NZD at Brilliance · As of October 28, 2026
View at Brilliance

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 LG844678491 or 844678491. Listed at 15 retailers as of October 27, 2026, with prices from $392 to $1,975, a $1,583 spread on the same certified stone. Brilliance lists it at $1,975. 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 angle31.1°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844678491
Dimensions12.81 × 5.90 × 3.55 mm
L/W Ratio2.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.81 mm5.90 mm1.50 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844678491
Side View
Table 57.0%Crown 31.1°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 60.2%

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 27
Current: $1,975 NZD|Low: $392 NZD|High: $2,014 NZD|Avg: $1,017 NZD|-1.9%
Brilliance
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 31, 2026
Retailer 3$392 NZD
Retailer 11$433 NZD
Retailer 7$454 NZD
Retailer 15$481 NZD
Retailer 6$484 NZD
Retailer 13$563 NZD
Retailer 4$827 NZD
Retailer 8$861 NZD
Retailer 9$866 NZD
Retailer 12$890 NZD
Retailer 10$1,063 NZD
Retailer 2$1,302 NZD
Retailer 5$1,560 NZD
Retailer 14$1,637 NZD
Retailer 16$1,954 NZD
Brilliance$1,975 NZD

16 data points across 16 retailers

15 retailers$392 NZD to $1,975 NZD

A
Cheapest Retailer
-
$392 NZD
$221 USD
A
Retailer 2
-
$433 NZD
$244 USD
View
Final sale: no returns
A
Retailer 3
-
$454 NZD
$256 USD
View
A
Retailer 4
-
$481 NZD
$271 USD
View
A
Retailer 5
-
$484 NZD
$273 USD
View
A
Retailer 6
-
$563 NZD
£250 GBP
View
A
Retailer 7
-
$827 NZD
$466 USD
View
A
Retailer 8
-
$866 NZD
$488 USD
View
A
Retailer 9
-
$890 NZD
£395 GBP
View
A
Retailer 10
-
$1,063 NZD
$599 USD
View
B+
Retailer 11
-
$1,302 NZD
$734 USD
View
B+
Retailer 12
-
$1,560 NZD
$879 USD
View
B+
Retailer 13
-
$1,637 NZD
$923 USD
View
B
Retailer 14
-
$1,954 NZD
£867 GBP
View
Most Expensive
B
Brilliance
D46098887 · Oct 28
$1,975 NZD
$1,113 USD
View
14 more retailers have this diamond
Prices start from $392 NZDSave up to $1,583 NZD

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
$392 NZD