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Cushion|Lab Grown|IGI

1.41ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG836619937

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836619937

Diamond specifications and retailer prices

From £371 GBP
$497 USD
As of October 30, 2026
Save £2,010 GBP (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,381 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.41ct lab-grown cushion diamond

This 1.41ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836619937 or 836619937. Listed at 15 retailers as of October 29, 2026, with prices from £371 to £2,381, a £2,010 spread on the same certified stone. Brilliant Earth lists it at £2,381. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.41
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836619937
Dimensions8.34 × 5.64 × 3.72 mm
L/W Ratio1.48
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
8.34 mm5.64 mm1.41 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836619937
Side View
Table 63.0%Crown 33.8°Girdle: MED-THKPavilion 36°Culet: NoneDepth 66.0%

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 30
Current: £2,381 GBP|Low: £371 GBP|High: £2,455 GBP|Avg: £1,132 GBP|-3.0%
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
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Retailer 15
October 30, 2026
Retailer 15£371 GBP
Retailer 12£410 GBP
Retailer 10£619 GBP
Retailer 3£645 GBP
Retailer 8£645 GBP
Retailer 2£678 GBP
Retailer 9£705 GBP
Retailer 13£819 GBP
Retailer 4£990 GBP
Retailer 6£1,291 GBP
Retailer 5£1,302 GBP
Retailer 14£1,344 GBP
Retailer 7£1,388 GBP
Retailer 11£1,509 GBP
Brilliant Earth£2,381 GBP

37 data points across 15 retailers

15 retailers£371 GBP to £2,381 GBP

A
Cheapest Retailer
-
£371 GBP
$497 USD
Final sale: no returns
A
Retailer 2
-
£410 GBP
$550 USD
View
A
Retailer 3
-
£619 GBP
$830 USD
View
A
Retailer 4
-
£645 GBP
$864 USD
View
A
Retailer 5
-
£645 GBP
€823 EUR
View
A
Retailer 6
-
£678 GBP
View
A
Retailer 7
-
£705 GBP
ZAR 15,264 ZAR
View
A
Retailer 8
-
£819 GBP
$1,098 USD
View
B+
Retailer 9
-
£990 GBP
$1,327 USD
View
Retailer 10
-
£1,291 GBP
$1,730 USD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
£1,302 GBP
SGD 2,358 SGD
View
B+
Retailer 12
-
£1,344 GBP
$1,800 USD
View
Retailer 13
-
£1,388 GBP
View
Price last confirmed 9 days ago
B+
Retailer 14
-
£1,509 GBP
View
Most Expensive
B
Brilliant Earth
21588910A · Oct 29
£2,381 GBP
$3,190 USD
View
14 more retailers have this diamond
Prices start from £371 GBPSave up to £2,010 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
1.41ct Cushion
£371 GBP