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 $232 USD
As of October 23, 2026
Save $978 USD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,210 USD 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 $232 to $1,210, a $978 spread on the same certified stone. Brilliant Earth lists it at $1,210. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 23
Current: $1,210 USD|Low: $232 USD|High: $1,210 USD|Avg: $676 USD
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$232 USD
Retailer 3$259 USD
Retailer 16$269 USD
Retailer 7$287 USD
Retailer 11$320 USD
Retailer 2$337 USD
Retailer 13$461 USD
Retailer 6$486 USD
Retailer 15$507 USD
Retailer 12$539 USD
Retailer 19$539 USD
Retailer 17$924 USD
Retailer 5$925 USD
Retailer 18$927 USD
Retailer 8$930 USD
Retailer 14$1,153 USD
Retailer 9$1,170 USD
Retailer 10$1,170 USD
Brilliant Earth$1,210 USD

11 data points across 19 retailers

19 retailers$232 USD to $1,210 USD

A
Cheapest Retailer
-
$232 USD
A
Retailer 2
-
$259 USD
View
Final sale: no returns
A
Retailer 3
-
$269 USD
View
A
Retailer 4
-
$287 USD
View
A
Retailer 5
-
$320 USD
HK$2,500 HKD
View
A
Retailer 6
-
$337 USD
£265 GBP
View
A
Retailer 7
-
$461 USD
€439 EUR
View
A
Retailer 8
-
$486 USD
View
A
Retailer 9
-
$507 USD
View
A
Retailer 10
-
$539 USD
£424 GBP
View
A
Retailer 11
-
$539 USD
View
B+
Retailer 12
-
$924 USD
View
B+
Retailer 13
-
$925 USD
View
B+
Retailer 14
-
$927 USD
View
B+
Retailer 15
-
$930 USD
SGD 1,257 SGD
View
B
Retailer 16
-
$1,153 USD
£908 GBP
View
B
Retailer 17
-
$1,170 USD
View
B
Retailer 18
-
$1,170 USD
View
Most Expensive
B
Brilliant Earth
22185182A · Oct 29
$1,210 USD
View
18 more retailers have this diamond
Prices start from $232 USDSave up to $978 USD

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
$232 USD