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Marquise|Lab Grown|IGI

1.50ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG849678448

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG849678448

Diamond specifications and retailer prices

From $349 USD
£274 GBP
As of November 2, 2026
Save $810 USD (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,159 USD at Brilliance · As of November 2, 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG849678448 or 849678448. Listed at 9 retailers as of November 2, 2026, with prices from $349 to $1,159, a $810 spread on the same certified stone. Brilliance lists it at $1,159. 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 angle33°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849678448
Dimensions11.74 × 6.01 × 3.72 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.74 mm6.01 mm1.50 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849678448
Side View
Table 60.0%Crown 33°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.9%

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: Nov 2
Current: $1,159 USD|Low: $349 USD|High: $1,159 USD|Avg: $708 USD
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 5$349 USD
Retailer 8$385 USD
Retailer 4$486 USD
Retailer 6$528 USD
Retailer 3$918 USD
Retailer 7$967 USD
Retailer 2$1,140 USD
Brilliance$1,159 USD

2 data points across 8 retailers

9 retailers$349 USD to $1,159 USD

A
Cheapest Retailer
-
$349 USD
£274 GBP
B+
Retailer 2
-
$385 USD
View
A
Retailer 3
-
$486 USD
View
A
Retailer 4
-
$528 USD
£416 GBP
View
B+
Retailer 5
-
$918 USD
View
B+
Retailer 6
-
$967 USD
View
B+
Retailer 7
-
$970 USD
View
B
Retailer 8
-
$1,140 USD
£898 GBP
View
Most Expensive
B
Brilliance
D46639138 · Nov 2
$1,159 USD
View
8 more retailers have this diamond
Prices start from $349 USDSave up to $810 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
$349 USD