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Round|Lab Grown|IGI

3.01ct E IF Round Lab Grown Diamond

EX • E/IF • IGI LG614332315

Shape and cutting style on the report: Round brilliant

Certificate IGI LG614332315

Diamond specifications and retailer prices

From £591 GBP
$787 USD
As of October 29, 2026
Save £5,349 GBP (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £5,940 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 LG614332315 or 614332315. Listed at 25 retailers as of October 29, 2026, with prices from £591 to £5,940, a £5,349 spread on the same certified stone. Brilliant Earth lists it at £5,940. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG614332315
Dimensions9.12 × 9.16 × 5.75 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
9.12 mm9.16 mm3.01 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG614332315
Side View
Table 57.0%Crown 36.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
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: £5,940 GBP|Low: £567 GBP|High: £5,940 GBP|Avg: £1,721 GBP
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
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Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 18
October 30, 2026
Retailer 17£591 GBP
Retailer 9£662 GBP
Retailer 6£686 GBP
Retailer 18£686 GBP
Retailer 14£819 GBP
Retailer 13£928 GBP
Retailer 8£963 GBP
Retailer 5£1,106 GBP
Retailer 2£1,159 GBP
Retailer 16£1,630 GBP
Retailer 15£1,707 GBP
Retailer 11£1,757 GBP
Retailer 10£2,094 GBP
Retailer 4£2,256 GBP
Retailer 3£2,317 GBP
Retailer 12£2,851 GBP
Retailer 7£3,132 GBP
Brilliant Earth£5,940 GBP

42 data points across 18 retailers

25 retailers£591 GBP to £5,940 GBP

A
Cheapest Retailer
-
£591 GBP
$787 USD
A
Retailer 2
-
£643 GBP
$856 USD
View
A
Retailer 3
-
£662 GBP
$881 USD
View
Final sale: no returns
A
Retailer 4
-
£686 GBP
$913 USD
View
Retailer 5
-
£686 GBP
$913 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
£819 GBP
$1,090 USD
View
A
Retailer 7
-
£928 GBP
View
A
Retailer 8
-
£963 GBP
$1,283 USD
View
A
Retailer 9
-
£1,106 GBP
$1,473 USD
View
A
Retailer 10
-
£1,159 GBP
View
A
Retailer 11
-
£1,209 GBP
$1,610 USD
View
A
Retailer 12
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£1,630 GBP
$2,171 USD
View
Retailer 13
-
£1,707 GBP
A$3,497 AUD
View
Price last confirmed 8 days ago
A
Retailer 14
-
£1,757 GBP
ZAR 37,790 ZAR
View
A
Retailer 15
-
£2,094 GBP
View
A
Retailer 16
-
£2,103 GBP
$2,801 USD
View
A
Retailer 17
-
£2,127 GBP
$2,833 USD
View
B+
Retailer 18
-
£2,256 GBP
$3,005 USD
View
B+
Retailer 19
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£2,282 GBP
$3,039 USD
View
B+
Retailer 20
-
£2,317 GBP
$3,085 USD
View
B+
Retailer 21
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£2,699 GBP
$3,594 USD
View
B+
Retailer 22
-
£2,851 GBP
View
B+
Retailer 23
-
£3,132 GBP
$4,171 USD
View
B
Retailer 24
-
£5,249 GBP
$6,990 USD
View
Most Expensive
B
Brilliant Earth
18396800Y · Oct 29
£5,940 GBP
$7,910 USD
View
24 more retailers have this diamond
Prices start from £591 GBPSave up to £5,349 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