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Marquise|Lab Grown|IGI

2.52ct H VS1 Marquise Lab Grown Diamond

EX • H/VS1 • IGI LG818679941

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818679941

Diamond specifications and retailer prices

From $726 USD
As of November 1, 2026
Save $1,051 USD (59%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,777 USD at MOH London · As of November 3, 2026
View at MOH London

About this 2.52ct lab-grown marquise diamond

This 2.52ct lab-grown marquise sits in the two to three carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818679941 or 818679941. Listed at 4 retailers as of November 1, 2026, with prices from $726 to $1,777, a $1,051 spread on the same certified stone. MOH London lists it at $1,777. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.52
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818679941
Dimensions12.98 × 7.29 × 4.39 mm
L/W Ratio1.78
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.98 mm7.29 mm2.52 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818679941
Side View
Table 61.0%Crown 35.6°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,777 USD|Low: $648 USD|High: $1,786 USD|Avg: $1,183 USD|+5.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 3$726 USD
Retailer 2$826 USD
Retailer 4$1,501 USD
MOH London$1,777 USD

8 data points across 4 retailers

4 retailers$726 USD to $1,777 USD

B+
Cheapest Retailer
-
$726 USD
A
Retailer 2
-
$826 USD
View
B+
Retailer 3
-
$1,501 USD
View
Most Expensive
B+
MOH London
LG818679941 · Nov 3
$1,777 USD
£1,399 GBP
View
3 more retailers have this diamond
Prices start from $726 USDSave up to $1,051 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
2.52ct Marquise
$726 USD