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Cushion|Lab Grown|IGI

1.02ct E FL Cushion Lab Grown Diamond

ID • E/FL • IGI LG783649242

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG783649242

Diamond specifications and retailer prices

From £927 GBP
$1,242 USD
As of October 30, 2026
Save £1,757 GBP (65%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £2,684 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.02ct lab-grown cushion diamond

This 1.02ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG783649242 or 783649242. Listed at 5 retailers as of October 29, 2026, with prices from £927 to £2,684, a £1,757 spread on the same certified stone. MOH London lists it at £2,684. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783649242
Dimensions5.87 × 5.86 × 3.60 mm
L/W Ratio1.00
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
5.87 mm5.86 mm1.02 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783649242
Side View
Table 58.0%Crown 34.7°Girdle: MED-THKPavilion 35°CuletDepth 61.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £2,684 GBP|Low: £895 GBP|High: £2,735 GBP|Avg: £1,633 GBP|-1.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 3£927 GBP
Retailer 2£1,094 GBP
Retailer 4£1,147 GBP
Retailer 5£2,466 GBP
MOH London£2,684 GBP

40 data points across 5 retailers

5 retailers£927 GBP to £2,684 GBP

B+
Cheapest Retailer
-
£927 GBP
$1,242 USD
B+
Retailer 2
-
£1,094 GBP
View
B
Retailer 3
-
£1,147 GBP
$1,537 USD
View
B
Retailer 4
-
£2,466 GBP
$3,304 USD
View
Most Expensive
B
MOH London
LG783649242 · Oct 29
£2,684 GBP
View
4 more retailers have this diamond
Prices start from £927 GBPSave up to £1,757 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.

B+
1.02ct Cushion
£927 GBP