Marquise|Lab Grown|IGI

1.50ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG830605885

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830605885

Diamond specifications and retailer prices

From $361 SGD
$282 USD
As of October 27, 2026
Save $2,164 SGD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,525 SGD 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830605885 or 830605885. Listed at 23 retailers as of October 27, 2026, with prices from $361 to $2,525, a $2,164 spread on the same certified stone. Brilliant Earth lists it at $2,525. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830605885
Dimensions12.04 × 5.93 × 3.67 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
12.04 mm5.93 mm1.50 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830605885
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 61.9%

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: $2,525 SGD|Low: $361 SGD|High: $3,307 SGD|Avg: $1,191 SGD|-23.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 17
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Retailer 22
October 29, 2026
Retailer 14$361 SGD
Retailer 20$393 SGD
Retailer 18$437 SGD
Retailer 9$447 SGD
Retailer 12$602 SGD
Retailer 19$641 SGD
Retailer 6$732 SGD
Retailer 16$766 SGD
Retailer 5$769 SGD
Retailer 2$798 SGD
Retailer 22$898 SGD
Retailer 4$1,041 SGD
Retailer 10$1,375 SGD
Retailer 3$1,405 SGD
Retailer 13$1,469 SGD
Retailer 7$1,598 SGD
Retailer 15$1,723 SGD
Retailer 21$1,760 SGD
Retailer 8$1,814 SGD
Retailer 17$1,816 SGD
Retailer 11$1,864 SGD
Brilliant Earth$2,525 SGD

26 data points across 22 retailers

23 retailers$361 SGD to $2,525 SGD

A
Cheapest Retailer
-
$361 SGD
$282 USD
A
Retailer 2
-
$393 SGD
$307 USD
View
Final sale: no returns
A
Retailer 3
-
$437 SGD
$341 USD
View
A
Retailer 4
-
$447 SGD
$349 USD
View
Retailer 5
-
$488 SGD
$381 USD
View
Price last confirmed 34 days ago
A
Retailer 6
-
$602 SGD
$470 USD
View
A
Retailer 7
-
$641 SGD
$500 USD
View
A
Retailer 8
-
$732 SGD
€544 EUR
View
A
Retailer 9
-
$766 SGD
£471 GBP
View
A
Retailer 10
-
$769 SGD
ZAR 9,693 ZAR
View
A
Retailer 11
-
$798 SGD
$623 USD
View
B+
Retailer 12
-
$898 SGD
A$1,078 AUD
View
B+
Retailer 13
-
$1,041 SGD
A$1,249 AUD
View
B+
Retailer 14
-
$1,375 SGD
$1,073 USD
View
B+
Retailer 15
-
$1,405 SGD
$1,096 USD
View
B+
Retailer 16
-
$1,469 SGD
$1,146 USD
View
B+
Retailer 17
-
$1,598 SGD
$1,247 USD
View
Retailer 18
-
$1,723 SGD
A$2,068 AUD
View
Price last confirmed 22 days ago
B+
Retailer 19
-
$1,760 SGD
£1,081 GBP
View
B+
Retailer 20
-
$1,814 SGD
$1,415 USD
View
B+
Retailer 21
-
$1,816 SGD
$1,417 USD
View
B
Retailer 22
-
$1,864 SGD
$1,454 USD
View
Most Expensive
B
Brilliant Earth
21019970A · Oct 29
$2,525 SGD
$1,970 USD
View
22 more retailers have this diamond
Prices start from $361 SGDSave up to $2,164 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
$361 SGD