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Round|Lab Grown|IGI

3.01ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG755514233

Shape and cutting style on the report: Round brilliant

Certificate IGI LG755514233

Diamond specifications and retailer prices

From £521 GBP
$694 USD
As of October 28, 2026
Save £5,449 GBP (91%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £5,970 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 LG755514233 or 755514233. Listed at 24 retailers as of October 28, 2026, with prices from £521 to £5,970, a £5,449 spread on the same certified stone. Brilliant Earth lists it at £5,970. 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 angle34.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG755514233
Dimensions9.29 × 9.33 × 5.64 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
9.29 mm9.33 mm3.01 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG755514233
Side View
Table 59.0%Crown 34.8°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.6%

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 28
Current: £5,970 GBP|Low: £521 GBP|High: £6,150 GBP|Avg: £1,617 GBP|-2.9%
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
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 13£521 GBP
Retailer 9£559 GBP
Retailer 3£813 GBP
Retailer 14£815 GBP
Retailer 6£835 GBP
Retailer 10£881 GBP
Retailer 2£903 GBP
Retailer 12£1,256 GBP
Retailer 8£1,366 GBP
Retailer 17£1,434 GBP
Retailer 4£1,516 GBP
Retailer 5£1,742 GBP
Retailer 15£1,868 GBP
Retailer 7£1,905 GBP
Retailer 11£2,291 GBP
Retailer 16£4,220 GBP
Brilliant Earth£5,970 GBP

41 data points across 17 retailers

24 retailers£521 GBP to £5,970 GBP

Retailer 1
-
£466 GBP
$621 USD
Price last confirmed 19 days ago
Retailer 2
-
£481 GBP
$641 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
£521 GBP
$694 USD
View
Final sale: no returns
Retailer 4
-
£524 GBP
$698 USD
View
Price last confirmed 36 days ago
Retailer 5
-
£551 GBP
$734 USD
View
Price last confirmed 34 days ago
Retailer 6
-
£578 GBP
$770 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
£813 GBP
$1,082 USD
View
A
Retailer 8
-
£815 GBP
$1,085 USD
View
A
Retailer 9
-
£835 GBP
$1,112 USD
View
A
Retailer 10
-
£881 GBP
€1,117 EUR
View
A
Retailer 11
-
£903 GBP
View
A
Retailer 12
-
£1,256 GBP
ZAR 27,016 ZAR
View
A
Retailer 13
-
£1,366 GBP
$1,819 USD
View
A
Retailer 14
-
£1,434 GBP
$1,910 USD
View
A
Retailer 15
-
£1,516 GBP
$2,019 USD
View
Retailer 16
-
£1,521 GBP
$2,025 USD
View
Price last confirmed 22 days ago
Retailer 17
-
£1,571 GBP
$2,092 USD
View
Price last confirmed 38 days ago
A
Retailer 18
-
£1,742 GBP
$2,320 USD
View
A
Retailer 19
-
£1,846 GBP
$2,458 USD
View
A
Retailer 20
-
£1,868 GBP
$2,487 USD
View
A
Retailer 21
-
£1,905 GBP
$2,537 USD
View
B+
Retailer 22
-
£2,291 GBP
View
Retailer 23
-
£4,220 GBP
$5,620 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
16941879A · Oct 29
£5,970 GBP
$7,950 USD
View
23 more retailers have this diamond
Prices start from £521 GBPSave up to £5,449 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
£521 GBP