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Marquise|Lab Grown|IGI

1.50ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG837654790

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837654790

Diamond specifications and retailer prices

From $247 USD
As of November 2, 2026
Save $1,020 USD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,267 USD at With Clarity · As of November 1, 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837654790 or 837654790. Listed at 17 retailers as of November 1, 2026, with prices from $247 to $1,267, a $1,020 spread on the same certified stone. With Clarity lists it at $1,267. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837654790
Dimensions12.12 × 6.04 × 3.63 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.12 mm6.04 mm1.50 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837654790
Side View
Table 64.0%Crown 34.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.1%

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: Nov 2
Current: $788 USD|Low: $239 USD|High: $1,267 USD|Avg: $704 USD|-12.2%
Retailer 1
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
With Clarity
November 2, 2026
Retailer 16$247 USD
Retailer 2$276 USD
Retailer 13$306 USD
Retailer 14$306 USD
Retailer 9$374 USD
Retailer 3$412 USD
Retailer 6$470 USD
Retailer 5$493 USD
Retailer 10$581 USD
Retailer 1$788 USD
Retailer 12$887 USD
Retailer 7$965 USD
Retailer 4$989 USD
Retailer 15$1,035 USD
Retailer 8$1,203 USD
Retailer 11$1,232 USD
With Clarity$1,267 USD

35 data points across 17 retailers

17 retailers$247 USD to $1,267 USD

A
Cheapest Retailer
-
$247 USD
A
Retailer 2
-
$276 USD
View
Final sale: no returns
Retailer 3
-
$306 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$306 USD
View
A
Retailer 5
-
$374 USD
£295 GBP
View
B+
Retailer 6
-
$412 USD
View
Retailer 7
-
$470 USD
View
Price last confirmed 11 days ago
A
Retailer 8
-
$493 USD
View
A
Retailer 9
-
$581 USD
£457 GBP
View
B+
Retailer 10
-
$788 USD
View
B+
Retailer 11
-
$887 USD
A$1,364 AUD
View
B+
Retailer 12
-
$965 USD
View
B+
Retailer 13
-
$989 USD
SGD 1,336 SGD
View
B+
Retailer 14
-
$1,035 USD
View
B
Retailer 15
-
$1,203 USD
View
B
Retailer 16
-
$1,232 USD
£970 GBP
View
Most Expensive
B
With Clarity
837654790 · Nov 1
$1,267 USD
View
16 more retailers have this diamond
Prices start from $247 USDSave up to $1,020 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
$247 USD