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Marquise|Lab Grown|IGI

2.51ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG848627767

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848627767

Diamond specifications and retailer prices

From $6,010 USD
As of November 2, 2026
Save $4,013 USD (40%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $10,023 USD at MOH London · As of November 3, 2026
View at MOH London

About this 2.51ct lab-grown marquise diamond

This 2.51ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG848627767 or 848627767. Listed at 2 retailers as of November 2, 2026, with prices from $6,010 to $10,023, a $4,013 spread on the same certified stone. MOH London lists it at $10,023. 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

2.51
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848627767
Dimensions13.81 × 7.09 × 4.42 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
13.81 mm7.09 mm2.51 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848627767
Side View
Table 62.0%Crown 34.3°Girdle: STK-THKPavilion 40.3°CuletDepth 62.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $10,023 USD|Low: $6,010 USD|High: $10,023 USD|Avg: $7,348 USD
MOH London
Retailer 2
November 3, 2026
Retailer 2$6,010 USD
MOH London$10,023 USD

2 data points across 2 retailers

2 retailers$6,010 USD to $10,023 USD

B
Cheapest Retailer
-
$6,010 USD
Most Expensive
MOH London
LG848627767 · Nov 3
$10,023 USD
£7,892 GBP
View
1 more retailer has this diamond
Prices start from $6,010 USDSave up to $4,013 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.

B
2.51ct Marquise
$6,010 USD