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Cushion|Lab Grown|IGI

2.40ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG836626515

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836626515

Diamond specifications and retailer prices

From £273 GBP
$364 USD
As of October 27, 2026
Save £991 GBP (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,348 GBP at Rare Carat · As of October 19, 2026
View at Rare Carat

About this 2.4ct lab-grown cushion diamond

This 2.4ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836626515 or 836626515. Listed at 14 retailers as of October 27, 2026, with a 363% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.40
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836626515
Dimensions8.85 × 6.73 × 4.60 mm
L/W Ratio1.32
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.85 mm6.73 mm2.40 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836626515
Side View
Table 62.0%Crown 35.7°Girdle: MED-THKPavilion 34.4°Culet: NoneDepth 68.4%

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: Oct 27
Current: £1,348 GBP|Low: £273 GBP|High: £1,378 GBP|Avg: £810 GBP|-2.2%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 5£273 GBP
Retailer 10£313 GBP
Retailer 7£327 GBP
Retailer 14£458 GBP
Retailer 9£470 GBP
Retailer 13£490 GBP
Retailer 11£538 GBP
Retailer 4£720 GBP
Retailer 8£956 GBP
Retailer 3£1,144 GBP
Retailer 6£1,181 GBP
Retailer 12£1,215 GBP
Retailer 2£1,265 GBP
Rare Carat£1,348 GBP

37 data points across 14 retailers

14 retailers£273 GBP to £1,265 GBP

A
Cheapest Retailer
-
£273 GBP
$364 USD
Final sale: no returns
A
Retailer 2
-
£313 GBP
View
A
Retailer 3
-
£327 GBP
HK$3,400 HKD
View
A
Retailer 4
-
£458 GBP
$610 USD
View
A
Retailer 5
-
£470 GBP
€596 EUR
View
B+
Retailer 6
-
£490 GBP
$653 USD
View
A
Retailer 7
-
£538 GBP
View
A
Retailer 8
-
£720 GBP
$959 USD
View
B+
Retailer 9
-
£956 GBP
SGD 1,721 SGD
View
B+
Retailer 10
-
£1,144 GBP
$1,523 USD
View
Retailer 11
-
£1,181 GBP
A$2,420 AUD
View
Price last confirmed 22 days ago
B+
Retailer 12
-
£1,215 GBP
View
B
Retailer 13
-
£1,265 GBP
$1,684 USD
View
Most Expensive
Rare Carat
160832-BB · Oct 19
£1,348 GBP
$1,795 USD
View
Price last confirmed 11 days ago
13 more retailers have this diamond
Prices start from £273 GBPSave up to £991 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
2.40ct Cushion
£273 GBP