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Oval|Lab Grown|IGI

4.01ct E IF Oval Lab Grown Diamond

VG • E/IF • IGI LG771650540

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG771650540

Diamond specifications and retailer prices

From £2,060 GBP
$2,743 USD
As of October 29, 2026
Save £5,532 GBP (73%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £8,628 GBP at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 4.01ct lab-grown oval diamond

This 4.01ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG771650540 or 771650540. Listed at 19 retailers as of October 29, 2026, with a 269% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.01
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771650540
Dimensions8.73 × 8.73 × 5.38 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
8.73 mm8.73 mm4.01 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771650540
Side View
Table 57.0%Crown 38.2°Girdle: STK-THKPavilion 37.1°Culet: NoneDepth 61.6%

Caratlytics Score

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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 29
Current: £8,628 GBP|Low: £2,060 GBP|High: £346,329 GBP|Avg: £15,241 GBP|-2.9%
Novita Diamonds
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 14£2,060 GBP
Retailer 8£2,225 GBP
Retailer 18£2,257 GBP
Retailer 2£2,880 GBP
Retailer 6£2,915 GBP
Retailer 7£3,049 GBP
Retailer 16£3,381 GBP
Retailer 11£3,489 GBP
Retailer 4£4,051 GBP
Retailer 19£4,104 GBP
Retailer 13£4,541 GBP
Retailer 17£4,577 GBP
Retailer 9£4,652 GBP
Retailer 3£5,696 GBP
Retailer 15£5,742 GBP
Retailer 20£5,993 GBP
Retailer 5£7,445 GBP
Retailer 10£7,592 GBP
Novita Diamonds£8,628 GBP
Retailer 12£10,227 GBP

33 data points across 20 retailers

19 retailers£2,060 GBP to £7,592 GBP

A
Cheapest Retailer
-
£2,060 GBP
$2,743 USD
Final sale: no returns
A
Retailer 2
-
£2,225 GBP
$2,963 USD
View
A
Retailer 3
-
£2,257 GBP
$3,005 USD
View
A
Retailer 4
-
£2,880 GBP
View
A
Retailer 5
-
£2,915 GBP
$3,882 USD
View
A
Retailer 6
-
£3,049 GBP
$4,060 USD
View
A
Retailer 7
-
£3,381 GBP
€4,288 EUR
View
B+
Retailer 8
-
£4,051 GBP
View
B+
Retailer 9
-
£4,104 GBP
$5,465 USD
View
B+
Retailer 10
-
£4,541 GBP
ZAR 97,685 ZAR
View
Retailer 11
-
£4,577 GBP
A$9,378 AUD
View
Price last confirmed 7 days ago
Retailer 12
-
£4,652 GBP
$6,195 USD
View
Price last confirmed 15 days ago
B+
Retailer 13
-
£5,416 GBP
$7,213 USD
View
B+
Retailer 14
-
£5,696 GBP
$7,585 USD
View
B+
Retailer 15
-
£5,742 GBP
View
B+
Retailer 16
-
£5,993 GBP
$7,981 USD
View
B
Retailer 17
-
£7,445 GBP
$9,915 USD
View
B
Retailer 18
-
£7,592 GBP
$10,110 USD
View
Most Expensive
Novita Diamonds
cert_771650540 · Oct 8
£8,628 GBP
A$17,677 AUD
View
Price last confirmed 21 days ago
18 more retailers have this diamond
Prices start from £2,060 GBPSave up to £5,532 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 Oval
£2,060 GBP