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 $283 SGD
$221 USD
As of October 27, 2026
Save $1,140 SGD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,423 SGD 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 $283 to $1,423, a $1,140 spread on the same certified stone. Brilliance lists it at $1,423. 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

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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 27
Current: $1,423 SGD|Low: $283 SGD|High: $1,451 SGD|Avg: $733 SGD|-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$283 SGD
Retailer 11$312 SGD
Retailer 7$327 SGD
Retailer 15$346 SGD
Retailer 6$349 SGD
Retailer 13$406 SGD
Retailer 4$596 SGD
Retailer 8$620 SGD
Retailer 9$624 SGD
Retailer 12$641 SGD
Retailer 10$766 SGD
Retailer 2$938 SGD
Retailer 5$1,124 SGD
Retailer 14$1,180 SGD
Retailer 16$1,408 SGD
Brilliance$1,423 SGD

16 data points across 16 retailers

15 retailers$283 SGD to $1,423 SGD

A
Cheapest Retailer
-
$283 SGD
$221 USD
A
Retailer 2
-
$312 SGD
$244 USD
View
Final sale: no returns
A
Retailer 3
-
$327 SGD
$256 USD
View
A
Retailer 4
-
$346 SGD
$271 USD
View
A
Retailer 5
-
$349 SGD
$273 USD
View
A
Retailer 6
-
$406 SGD
£250 GBP
View
A
Retailer 7
-
$596 SGD
$466 USD
View
A
Retailer 8
-
$624 SGD
$488 USD
View
A
Retailer 9
-
$641 SGD
£395 GBP
View
A
Retailer 10
-
$766 SGD
$599 USD
View
B+
Retailer 11
-
$938 SGD
$734 USD
View
B+
Retailer 12
-
$1,124 SGD
$879 USD
View
B+
Retailer 13
-
$1,180 SGD
$923 USD
View
B
Retailer 14
-
$1,408 SGD
£867 GBP
View
Most Expensive
B
Brilliance
D46098887 · Oct 28
$1,423 SGD
$1,113 USD
View
14 more retailers have this diamond
Prices start from $283 SGDSave up to $1,140 SGD

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
$283 SGD