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Marquise|Lab Grown|IGI

1.50ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG771663280

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG771663280

Diamond specifications and retailer prices

From $488 USD
As of November 1, 2026
Save $675 USD (58%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,163 USD at MOH London · As of November 2, 2026
View at MOH London

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 LG771663280 or 771663280. Listed at 6 retailers as of November 1, 2026, with prices from $488 to $1,163, a $675 spread on the same certified stone. MOH London lists it at $1,163. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771663280
Dimensions11.50 × 6.10 × 3.75 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.50 mm6.10 mm1.50 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771663280
Side View
Table 60.0%Crown 36.7°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.5%

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 1
Current: $1,163 USD|Low: $479 USD|High: $1,210 USD|Avg: $721 USD|-3.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 3, 2026
Retailer 3$488 USD
Retailer 5$491 USD
Retailer 2$548 USD
Retailer 4$985 USD
MOH London$1,163 USD

41 data points across 5 retailers

6 retailers$488 USD to $1,163 USD

A
Cheapest Retailer
-
$488 USD
A
Retailer 2
-
$491 USD
View
A
Retailer 3
-
$548 USD
£432 GBP
View
B+
Retailer 4
-
$975 USD
View
B+
Retailer 5
-
$985 USD
View
Most Expensive
B
MOH London
LG771663280 · Nov 2
$1,163 USD
£916 GBP
View
5 more retailers have this diamond
Prices start from $488 USDSave up to $675 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
$488 USD