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Cushion|Lab Grown|IGI

4.01ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG749578599

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG749578599

Diamond specifications and retailer prices

From £745 GBP
$998 USD
As of October 29, 2026
Save £5,465 GBP (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £6,209 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.01ct lab-grown cushion diamond

This 4.01ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG749578599 or 749578599. Listed at 16 retailers as of October 29, 2026, with prices from £745 to £6,209, a £5,465 spread on the same certified stone. Do Amore Diamonds lists it at £6,209. 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

4.01
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749578599
Dimensions9.14 × 9.14 × 5.84 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.14 mm9.14 mm4.01 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749578599
Side View
Table 63.0%Crown 33.3°Girdle: STK-VTKPavilion 38.8°Culet: NoneDepth 63.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £6,209 GBP|Low: £745 GBP|High: £6,209 GBP|Avg: £1,996 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 12£745 GBP
Retailer 2£763 GBP
Retailer 8£772 GBP
Retailer 7£869 GBP
Retailer 11£1,061 GBP
Retailer 4£1,089 GBP
Retailer 5£1,315 GBP
Retailer 9£2,353 GBP
Retailer 3£2,354 GBP
Retailer 10£2,415 GBP
Retailer 6£2,906 GBP
Do Amore Diamonds£6,209 GBP

41 data points across 12 retailers

16 retailers£745 GBP to £6,209 GBP

A
Cheapest Retailer
-
£745 GBP
$998 USD
Final sale: no returns
A
Retailer 2
-
£763 GBP
View
Retailer 3
-
£772 GBP
$1,034 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
£869 GBP
$1,165 USD
View
A
Retailer 5
-
£964 GBP
$1,291 USD
View
A
Retailer 6
-
£1,061 GBP
$1,422 USD
View
A
Retailer 7
-
£1,089 GBP
$1,459 USD
View
A
Retailer 8
-
£1,315 GBP
View
Retailer 9
-
£2,353 GBP
A$4,851 AUD
View
Price last confirmed 22 days ago
B+
Retailer 10
-
£2,354 GBP
View
B
Retailer 11
-
£2,398 GBP
$3,213 USD
View
B
Retailer 12
-
£2,415 GBP
$3,236 USD
View
B
Retailer 13
-
£2,906 GBP
View
B
Retailer 14
-
£3,034 GBP
$4,065 USD
View
B
Retailer 15
-
£5,911 GBP
$7,920 USD
View
Most Expensive
B
Do Amore Diamonds
23-749578599 · Oct 29
£6,209 GBP
$8,320 USD
View
15 more retailers have this diamond
Prices start from £745 GBPSave up to £5,465 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
4.01ct Cushion
£745 GBP