Cushion|Lab Grown|IGI

1.28ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG845668533

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG845668533

Diamond specifications and retailer prices

From £163 GBP
$218 USD
As of October 30, 2026
Save £704 GBP (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £866 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.28ct lab-grown cushion diamond

This 1.28ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG845668533 or 845668533. Listed at 14 retailers as of October 26, 2026, with prices from £163 to £866, a £704 spread on the same certified stone. MOH London lists it at £866. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845668533
Dimensions7.92 × 5.44 × 3.56 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
7.92 mm5.44 mm1.28 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845668533
Side View
Table 66.0%Crown 39.7°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 65.4%

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: £866 GBP|Low: £163 GBP|High: £875 GBP|Avg: £454 GBP|+11.9%
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
October 31, 2026
Retailer 11£163 GBP
Retailer 13£223 GBP
Retailer 10£245 GBP
Retailer 3£301 GBP
Retailer 4£316 GBP
Retailer 2£330 GBP
Retailer 9£422 GBP
Retailer 5£450 GBP
Retailer 14£455 GBP
Retailer 7£590 GBP
Retailer 8£613 GBP
Retailer 12£624 GBP
Retailer 6£720 GBP
MOH London£866 GBP

13 data points across 14 retailers

14 retailers£163 GBP to £866 GBP

A+
Cheapest Retailer
-
£163 GBP
$218 USD
Final sale: no returns
A
Retailer 2
-
£223 GBP
View
B+
Retailer 3
-
£245 GBP
$328 USD
View
A
Retailer 4
-
£301 GBP
€384 EUR
View
A
Retailer 5
-
£316 GBP
ZAR 6,847 ZAR
View
A
Retailer 6
-
£330 GBP
View
A
Retailer 7
-
£422 GBP
$566 USD
View
A
Retailer 8
-
£450 GBP
A$928 AUD
View
A
Retailer 9
-
£455 GBP
$610 USD
View
B+
Retailer 10
-
£590 GBP
SGD 1,068 SGD
View
B+
Retailer 11
-
£613 GBP
$822 USD
View
B+
Retailer 12
-
£624 GBP
$836 USD
View
B+
Retailer 13
-
£720 GBP
A$1,485 AUD
View
Most Expensive
B
MOH London
LG845668533 · Oct 26
£866 GBP
View
13 more retailers have this diamond
Prices start from £163 GBPSave up to £704 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+
1.28ct Cushion
£163 GBP