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Round|Lab Grown|IGI

3.01ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG842652422

Shape and cutting style on the report: Round brilliant

Certificate IGI LG842652422

Diamond specifications and retailer prices

From £591 GBP
$787 USD
As of October 28, 2026
Save £6,686 GBP (92%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £7,277 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.01ct lab-grown round diamond

This 3.01ct lab-grown round 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 LG842652422 or 842652422. Listed at 14 retailers as of October 28, 2026, with prices from £591 to £7,277, a £6,686 spread on the same certified stone. Brilliant Earth lists it at £7,277. 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

3.01
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842652422
Dimensions9.23 × 9.17 × 5.73 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.23 mm9.17 mm3.01 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842652422
Side View
Table 57.0%Crown 35.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A+
Exceptional
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 28
Current: £7,277 GBP|Low: £591 GBP|High: £7,419 GBP|Avg: £1,775 GBP|-1.9%
Brilliant Earth
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 11£591 GBP
Retailer 4£711 GBP
Retailer 10£751 GBP
Retailer 12£873 GBP
Retailer 14£879 GBP
Retailer 8£971 GBP
Retailer 2£975 GBP
Retailer 5£1,395 GBP
Retailer 9£1,421 GBP
Retailer 3£1,512 GBP
Retailer 6£2,043 GBP
Retailer 13£2,053 GBP
Retailer 7£2,417 GBP
Brilliant Earth£7,277 GBP

18 data points across 14 retailers

14 retailers£591 GBP to £7,277 GBP

A+
Cheapest Retailer
-
£591 GBP
$787 USD
Final sale: no returns
A
Retailer 2
-
£711 GBP
HK$7,400 HKD
View
A
Retailer 3
-
£751 GBP
View
A
Retailer 4
-
£873 GBP
$1,162 USD
View
A
Retailer 5
-
£879 GBP
$1,170 USD
View
A
Retailer 6
-
£971 GBP
€1,232 EUR
View
A
Retailer 7
-
£975 GBP
View
Retailer 8
-
£1,395 GBP
A$2,857 AUD
View
Price last confirmed 8 days ago
A
Retailer 9
-
£1,421 GBP
ZAR 30,574 ZAR
View
A
Retailer 10
-
£1,512 GBP
$2,014 USD
View
A
Retailer 11
-
£2,043 GBP
$2,720 USD
View
A
Retailer 12
-
£2,053 GBP
SGD 3,694 SGD
View
B+
Retailer 13
-
£2,417 GBP
View
Most Expensive
B
Brilliant Earth
21812936A · Oct 29
£7,277 GBP
$9,690 USD
View
13 more retailers have this diamond
Prices start from £591 GBPSave up to £6,686 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+
3.01ct Round
£591 GBP