Oval|Lab Grown|IGI

4.01ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG826624466

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG826624466

Diamond specifications and retailer prices

From £1,543 GBP
$2,055 USD
As of October 29, 2026
Save £9,719 GBP (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £11,262 GBP at Yadav Diamonds · As of October 29, 2026
View at Yadav 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 top-tier cut grade and certified by IGI LG826624466 or 826624466. Listed at 13 retailers as of October 29, 2026, with prices from £1,543 to £11,262, a £9,719 spread on the same certified stone. Yadav Diamonds lists it at £11,262. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826624466
Dimensions12.82 × 8.97 × 5.54 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.82 mm8.97 mm4.01 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826624466
Side View
Table 62.0%Crown 34.5°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
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: £1,543 GBP|Low: £1,234 GBP|High: £11,262 GBP|Avg: £3,694 GBP
Retailer 1
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
Yadav Diamonds
October 11, 2026
Retailer 1£1,543 GBP
Retailer 16£1,679 GBP
Retailer 17£1,729 GBP
Retailer 18£1,747 GBP
Retailer 14£1,790 GBP
Retailer 19£1,790 GBP
Retailer 5£1,915 GBP
Retailer 11£2,245 GBP
Retailer 9£2,436 GBP
Retailer 15£2,461 GBP
Retailer 4£2,630 GBP
Retailer 12£2,936 GBP
Retailer 8£3,159 GBP
Retailer 10£4,020 GBP
Retailer 2£4,439 GBP
Retailer 7£5,094 GBP
Retailer 6£6,263 GBP
Retailer 13£7,329 GBP
Retailer 3£7,732 GBP
Yadav Diamonds£11,262 GBP

13 data points across 20 retailers

13 retailers£1,543 GBP to £11,262 GBP

A
Cheapest Retailer
-
£1,543 GBP
$2,055 USD
Retailer 2
-
£1,543 GBP
$2,055 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
£1,679 GBP
$2,236 USD
View
A
Retailer 4
-
£1,729 GBP
$2,302 USD
View
Final sale: no returns
A
Retailer 5
-
£1,747 GBP
$2,327 USD
View
A
Retailer 6
-
£1,790 GBP
$2,384 USD
View
A
Retailer 7
-
£2,461 GBP
$3,277 USD
View
A
Retailer 8
-
£2,630 GBP
CA$4,864 CAD
View
A
Retailer 9
-
£2,936 GBP
$3,910 USD
View
A
Retailer 10
-
£4,439 GBP
$5,911 USD
View
B+
Retailer 11
-
£7,329 GBP
$9,760 USD
View
B
Retailer 12
-
£7,732 GBP
$10,297 USD
View
Most Expensive
B
Yadav Diamonds
13223470 · Oct 29
£11,262 GBP
$14,997 USD
View
12 more retailers have this diamond
Prices start from £1,543 GBPSave up to £9,719 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
£1,543 GBP