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Cushion|Lab Grown|IGI

2.51ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG793633272

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG793633272

Diamond specifications and retailer prices

From £1,375 GBP
$1,842 USD
As of October 28, 2026
2 retailers carry this diamond
Most expensive: £3,176 GBP at MOH London · As of October 21, 2026
View at MOH London

About this 2.51ct lab-grown cushion diamond

This 2.51ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG793633272 or 793633272. Listed at 2 retailers as of October 28, 2026. 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
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793633272
Dimensions9.65 × 6.84 × 4.42 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.65 mm6.84 mm2.51 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793633272
Side View
Table 59.0%Crown 33.6°Girdle: MED-THKPavilion 33.1°Culet: NoneDepth 64.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: £3,176 GBP|Low: £1,375 GBP|High: £4,098 GBP|Avg: £2,531 GBP|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 2£1,375 GBP
Retailer 4£1,630 GBP
Retailer 3£1,735 GBP
Retailer 6£3,143 GBP
MOH London£3,176 GBP
Retailer 5£4,098 GBP

12 data points across 6 retailers

2 retailers

A
Cheapest Retailer
-
£1,375 GBP
$1,842 USD
Most Expensive
MOH London
LG793633272 · Oct 21
£3,176 GBP
View
Price last confirmed 9 days ago
1 more retailer has this diamond
Prices start from £1,375 GBP

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
2.51ct Cushion
£1,375 GBP