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Cushion|Lab Grown|IGI

3.01ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG724501184

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG724501184

Diamond specifications and retailer prices

From £1,256 GBP
$1,683 USD
As of October 31, 2026
Save £6,215 GBP (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £7,471 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.01ct lab-grown cushion diamond

This 3.01ct lab-grown cushion 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 LG724501184 or 724501184. Listed at 22 retailers as of October 31, 2026, with prices from £1,256 to £7,471, a £6,215 spread on the same certified stone. Brilliant Earth lists it at £7,471. 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 angle38.4°
Pavilion angle30.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG724501184
Dimensions9.50 × 7.62 × 4.80 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.50 mm7.62 mm3.01 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG724501184
Side View
Table 67.0%Crown 38.4°Girdle: MED-STKPavilion 30.5°Culet: NoneDepth 63.0%

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 31
Current: £7,471 GBP|Low: £1,159 GBP|High: £7,471 GBP|Avg: £2,711 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 19
Retailer 20
November 1, 2026
Retailer 5£1,200 GBP
Retailer 19£1,256 GBP
Retailer 20£1,328 GBP
Retailer 3£1,364 GBP
Retailer 12£1,385 GBP
Retailer 2£1,693 GBP
Retailer 16£1,717 GBP
Retailer 14£1,914 GBP
Retailer 4£1,984 GBP
Retailer 7£2,270 GBP
Retailer 13£2,710 GBP
Retailer 15£2,787 GBP
Retailer 9£2,900 GBP
Retailer 18£3,235 GBP
Retailer 17£3,432 GBP
Retailer 6£3,716 GBP
Retailer 8£4,015 GBP
Retailer 11£4,213 GBP
Retailer 10£4,220 GBP
Brilliant Earth£7,471 GBP

40 data points across 20 retailers

22 retailers£1,256 GBP to £7,471 GBP

Retailer 1
-
£1,200 GBP
$1,608 USD
Price last confirmed 19 days ago
A
Retailer 2
-
£1,256 GBP
$1,683 USD
View
Final sale: no returns
A
Retailer 3
-
£1,328 GBP
$1,780 USD
View
A
Retailer 4
-
£1,364 GBP
$1,828 USD
View
A
Retailer 5
-
£1,385 GBP
HK$14,500 HKD
View
A
Retailer 6
-
£1,693 GBP
View
A
Retailer 7
-
£1,717 GBP
$2,300 USD
View
A
Retailer 8
-
£1,914 GBP
€2,443 EUR
View
A
Retailer 9
-
£1,984 GBP
$2,659 USD
View
A
Retailer 10
-
£2,270 GBP
$3,042 USD
View
A
Retailer 11
-
£2,710 GBP
A$5,587 AUD
View
A
Retailer 12
-
£2,787 GBP
ZAR 60,326 ZAR
View
A
Retailer 13
-
£2,900 GBP
View
A
Retailer 14
-
£3,235 GBP
$4,334 USD
View
A
Retailer 15
-
£3,417 GBP
$4,579 USD
View
B+
Retailer 16
-
£3,432 GBP
View
B+
Retailer 17
-
£3,716 GBP
$4,979 USD
View
B+
Retailer 18
-
£4,015 GBP
SGD 7,270 SGD
View
Retailer 19
-
£4,213 GBP
$5,645 USD
View
Price last confirmed 34 days ago
B+
Retailer 20
-
£4,220 GBP
$5,655 USD
View
Retailer 21
-
£4,268 GBP
$5,719 USD
View
Price last confirmed 96 days ago
Most Expensive
B
Brilliant Earth
16245162A · Oct 31
£7,471 GBP
$10,010 USD
View
21 more retailers have this diamond
Prices start from £1,256 GBPSave up to £6,215 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 Cushion
£1,256 GBP