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Cushion|Lab Grown|IGI

1.53ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG843642193

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

Certificate IGI LG843642193

Diamond specifications and retailer prices

From £313 GBP
$419 USD
As of October 30, 2026
Save £1,049 GBP (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,362 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.53ct lab-grown cushion diamond

This 1.53ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843642193 or 843642193. Listed at 19 retailers as of October 29, 2026, with prices from £313 to £1,362, a £1,049 spread on the same certified stone. MOH London lists it at £1,362. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843642193
Dimensions6.76 × 6.63 × 4.44 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.76 mm6.63 mm1.53 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843642193
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 40°Culet: NoneDepth 67.0%

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 30
Current: £1,362 GBP|Low: £313 GBP|High: £1,362 GBP|Avg: £761 GBP
MOH London
Retailer 2
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Retailer 19
October 30, 2026
Retailer 6£313 GBP
Retailer 19£347 GBP
Retailer 3£382 GBP
Retailer 12£407 GBP
Retailer 4£429 GBP
Retailer 18£429 GBP
Retailer 5£536 GBP
Retailer 2£554 GBP
Retailer 15£560 GBP
Retailer 17£596 GBP
Retailer 13£627 GBP
Retailer 14£795 GBP
Retailer 16£805 GBP
Retailer 10£1,107 GBP
Retailer 11£1,113 GBP
Retailer 7£1,144 GBP
Retailer 9£1,208 GBP
Retailer 8£1,307 GBP
MOH London£1,362 GBP

14 data points across 19 retailers

19 retailers£313 GBP to £1,362 GBP

A
Cheapest Retailer
-
£313 GBP
$419 USD
Final sale: no returns
A
Retailer 2
-
£347 GBP
$465 USD
View
A
Retailer 3
-
£382 GBP
HK$4,000 HKD
View
A
Retailer 4
-
£407 GBP
View
A
Retailer 5
-
£429 GBP
$575 USD
View
A
Retailer 6
-
£429 GBP
$575 USD
View
B+
Retailer 7
-
£536 GBP
$718 USD
View
B+
Retailer 8
-
£554 GBP
$742 USD
View
B+
Retailer 9
-
£560 GBP
€714 EUR
View
B+
Retailer 10
-
£596 GBP
ZAR 12,899 ZAR
View
B+
Retailer 11
-
£627 GBP
View
B
Retailer 12
-
£795 GBP
A$1,639 AUD
View
B+
Retailer 13
-
£805 GBP
A$1,659 AUD
View
B
Retailer 14
-
£1,107 GBP
SGD 2,004 SGD
View
B
Retailer 15
-
£1,113 GBP
$1,491 USD
View
B
Retailer 16
-
£1,144 GBP
$1,533 USD
View
B
Retailer 17
-
£1,208 GBP
$1,619 USD
View
B
Retailer 18
-
£1,307 GBP
$1,751 USD
View
Most Expensive
B
MOH London
LG843642193 · Oct 29
£1,362 GBP
View
18 more retailers have this diamond
Prices start from £313 GBPSave up to £1,049 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
1.53ct Cushion
£313 GBP