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Cushion|Lab Grown|IGI

2.01ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG811623249

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG811623249

Diamond specifications and retailer prices

From £623 GBP
$829 USD
As of October 27, 2026
Save £4,101 GBP (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £4,723 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.01ct lab-grown cushion diamond

This 2.01ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811623249 or 811623249. Listed at 18 retailers as of October 27, 2026, with prices from £623 to £4,723, a £4,101 spread on the same certified stone. Brilliant Earth lists it at £4,723. 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

2.01
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811623249
Dimensions9.13 × 6.33 × 4.21 mm
L/W Ratio1.44
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
9.13 mm6.33 mm2.01 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811623249
Side View
Table 62.0%Crown 32.9°Girdle: MED-THKPavilion 38°Culet: NoneDepth 66.5%

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 27
Current: £4,723 GBP|Low: £623 GBP|High: £4,738 GBP|Avg: £1,921 GBP|-0.3%
Brilliant Earth
Retailer 2
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Retailer 7
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Retailer 9
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 30, 2026
Retailer 15£623 GBP
Retailer 8£711 GBP
Retailer 14£796 GBP
Retailer 6£839 GBP
Retailer 2£1,036 GBP
Retailer 16£1,046 GBP
Retailer 10£1,130 GBP
Retailer 17£1,240 GBP
Retailer 11£1,665 GBP
Retailer 9£1,708 GBP
Retailer 5£2,003 GBP
Retailer 4£2,135 GBP
Retailer 3£2,225 GBP
Retailer 7£2,376 GBP
Retailer 12£2,548 GBP
Retailer 13£3,706 GBP
Brilliant Earth£4,723 GBP

27 data points across 17 retailers

18 retailers£623 GBP to £4,723 GBP

A
Cheapest Retailer
-
£623 GBP
$829 USD
Final sale: no returns
Retailer 2
-
£711 GBP
$947 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
£796 GBP
$1,060 USD
View
A
Retailer 4
-
£839 GBP
$1,117 USD
View
A
Retailer 5
-
£1,036 GBP
View
A
Retailer 6
-
£1,046 GBP
$1,393 USD
View
A
Retailer 7
-
£1,130 GBP
€1,433 EUR
View
A
Retailer 8
-
£1,240 GBP
$1,651 USD
View
A
Retailer 9
-
£1,665 GBP
ZAR 35,822 ZAR
View
Retailer 10
-
£1,708 GBP
$2,274 USD
View
Price last confirmed 20 days ago
B+
Retailer 11
-
£2,003 GBP
View
B+
Retailer 12
-
£2,135 GBP
$2,843 USD
View
B+
Retailer 13
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£2,182 GBP
$2,906 USD
View
B+
Retailer 14
-
£2,225 GBP
$2,964 USD
View
B+
Retailer 15
-
£2,376 GBP
SGD 4,275 SGD
View
B+
Retailer 16
-
£2,548 GBP
View
B+
Retailer 17
-
£3,706 GBP
$4,935 USD
View
Most Expensive
B
Brilliant Earth
21422930A · Oct 29
£4,723 GBP
$6,290 USD
View
17 more retailers have this diamond
Prices start from £623 GBPSave up to £4,101 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
2.01ct Cushion
£623 GBP