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Cushion|Lab Grown|IGI

1.03ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG846652919

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG846652919

Diamond specifications and retailer prices

From £208 GBP
$279 USD
As of October 30, 2026
Save £736 GBP (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £944 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.03ct lab-grown cushion diamond

This 1.03ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG846652919 or 846652919. Listed at 15 retailers as of October 26, 2026, with prices from £208 to £944, a £736 spread on the same certified stone. MOH London lists it at £944. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846652919
Dimensions7.40 × 5.07 × 3.42 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.40 mm5.07 mm1.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846652919
Side View
Table 66.0%Crown 39.7°Girdle: THN-MEDPavilion 36.5°Culet: NoneDepth 67.5%

Caratlytics Score

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A+
Exceptional
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 30
Current: £944 GBP|Low: £208 GBP|High: £1,013 GBP|Avg: £533 GBP|-3.1%
MOH London
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
Retailer 15
October 30, 2026
Retailer 11£208 GBP
Retailer 12£245 GBP
Retailer 9£312 GBP
Retailer 5£355 GBP
Retailer 14£371 GBP
Retailer 7£405 GBP
Retailer 13£441 GBP
Retailer 4£446 GBP
Retailer 8£459 GBP
Retailer 3£566 GBP
Retailer 15£622 GBP
Retailer 6£747 GBP
Retailer 10£781 GBP
Retailer 2£808 GBP
MOH London£944 GBP

11 data points across 15 retailers

15 retailers£208 GBP to £944 GBP

A+
Cheapest Retailer
-
£208 GBP
$279 USD
Final sale: no returns
A
Retailer 2
-
£245 GBP
View
A
Retailer 3
-
£312 GBP
$418 USD
View
A
Retailer 4
-
£355 GBP
$475 USD
View
A
Retailer 5
-
£371 GBP
€474 EUR
View
Retailer 6
-
£405 GBP
ZAR 8,772 ZAR
View
Price last confirmed 7 days ago
A
Retailer 7
-
£441 GBP
View
A
Retailer 8
-
£446 GBP
$598 USD
View
A
Retailer 9
-
£459 GBP
$615 USD
View
A
Retailer 10
-
£566 GBP
A$1,166 AUD
View
B+
Retailer 11
-
£622 GBP
SGD 1,126 SGD
View
B+
Retailer 12
-
£747 GBP
A$1,540 AUD
View
B+
Retailer 13
-
£781 GBP
$1,047 USD
View
B+
Retailer 14
-
£808 GBP
$1,083 USD
View
Most Expensive
B+
MOH London
LG846652919 · Oct 26
£944 GBP
View
14 more retailers have this diamond
Prices start from £208 GBPSave up to £736 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+
1.03ct Cushion
£208 GBP