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Cushion|Lab Grown|IGI

2.11ct E IF Cushion Lab Grown Diamond

GD • E/IF • IGI LG618401998

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG618401998

Diamond specifications and retailer prices

From £594 GBP
$791 USD
As of October 28, 2026
Save £2,650 GBP (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £3,244 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.11ct lab-grown cushion diamond

This 2.11ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG618401998 or 618401998. Listed at 18 retailers as of October 28, 2026, with prices from £594 to £3,244, a £2,650 spread on the same certified stone. Brilliant Earth lists it at £3,244. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.11
Carat
E
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618401998
Dimensions8.67 × 6.95 × 4.58 mm
L/W Ratio1.25
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
8.67 mm6.95 mm2.11 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618401998
Side View
Table 59.0%Crown 34.7°Girdle: MED-STKPavilion 36.6°Culet: NoneDepth 65.9%

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: £3,244 GBP|Low: £594 GBP|High: £3,244 GBP|Avg: £1,433 GBP
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 9£594 GBP
Retailer 4£615 GBP
Retailer 14£758 GBP
Retailer 5£813 GBP
Retailer 6£880 GBP
Retailer 7£983 GBP
Retailer 2£986 GBP
Retailer 3£1,332 GBP
Retailer 12£1,459 GBP
Retailer 8£1,587 GBP
Retailer 10£1,993 GBP
Retailer 11£2,419 GBP
Retailer 13£2,673 GBP
Brilliant Earth£3,244 GBP

40 data points across 14 retailers

18 retailers£594 GBP to £3,244 GBP

A
Cheapest Retailer
-
£594 GBP
$791 USD
Final sale: no returns
A
Retailer 2
-
£758 GBP
$1,010 USD
View
A
Retailer 3
-
£813 GBP
$1,083 USD
View
A
Retailer 4
-
£880 GBP
$1,172 USD
View
A
Retailer 5
-
£983 GBP
€1,247 EUR
View
A
Retailer 6
-
£986 GBP
View
B+
Retailer 7
-
£1,332 GBP
$1,774 USD
View
Price last confirmed 24 days ago
B+
Retailer 8
-
£1,336 GBP
$1,779 USD
View
A
Retailer 9
-
£1,459 GBP
A$2,990 AUD
View
Price last confirmed 8 days ago
A
Retailer 10
-
£1,587 GBP
ZAR 34,150 ZAR
View
B+
Retailer 11
-
£1,665 GBP
A$3,411 AUD
View
Price last confirmed 154 days ago
B+
Retailer 12
-
£1,911 GBP
View
B+
Retailer 13
-
£1,993 GBP
$2,654 USD
View
B+
Retailer 14
-
£2,121 GBP
$2,825 USD
View
B
Retailer 15
-
£2,193 GBP
$2,920 USD
View
B
Retailer 16
-
£2,419 GBP
View
B
Retailer 17
-
£2,673 GBP
$3,560 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
11239063A · Oct 29
£3,244 GBP
$4,320 USD
View
17 more retailers have this diamond
Prices start from £594 GBPSave up to £2,650 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
2.11ct Cushion
£594 GBP