Cushion|Lab Grown|IGI

1.52ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG797643530

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

Certificate IGI LG797643530

Diamond specifications and retailer prices

From £173 GBP
$232 USD
As of October 28, 2026
Save £782 GBP (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £955 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.52ct lab-grown cushion diamond

This 1.52ct 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 LG797643530 or 797643530. Listed at 17 retailers as of October 28, 2026, with prices from £173 to £955, a £782 spread on the same certified stone. Brilliant Earth lists it at £955. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle31.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797643530
Dimensions6.85 × 6.52 × 3.94 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.85 mm6.52 mm1.52 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797643530
Side View
Table 64.0%Crown 39.2°Girdle: STK-THKPavilion 31.6°Culet: NoneDepth 60.4%

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 28
Current: £955 GBP|Low: £173 GBP|High: £1,246 GBP|Avg: £520 GBP|-23.4%
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 17
October 30, 2026
Retailer 16£173 GBP
Retailer 8£192 GBP
Retailer 7£225 GBP
Retailer 9£260 GBP
Retailer 15£324 GBP
Retailer 11£325 GBP
Retailer 10£353 GBP
Retailer 3£381 GBP
Retailer 5£383 GBP
Retailer 13£447 GBP
Retailer 6£656 GBP
Retailer 12£704 GBP
Retailer 17£765 GBP
Retailer 14£769 GBP
Retailer 2£781 GBP
Retailer 4£908 GBP
Brilliant Earth£955 GBP

17 data points across 17 retailers

17 retailers£173 GBP to £955 GBP

A
Cheapest Retailer
-
£173 GBP
$232 USD
Final sale: no returns
A
Retailer 2
-
£192 GBP
$257 USD
View
Retailer 3
-
£225 GBP
View
Price last confirmed 13 days ago
B+
Retailer 4
-
£260 GBP
$348 USD
View
Retailer 5
-
£324 GBP
ZAR 7,012 ZAR
View
Price last confirmed 7 days ago
A
Retailer 6
-
£325 GBP
€415 EUR
View
A
Retailer 7
-
£353 GBP
View
A
Retailer 8
-
£381 GBP
$511 USD
View
A
Retailer 9
-
£383 GBP
$513 USD
View
A
Retailer 10
-
£447 GBP
A$922 AUD
View
B+
Retailer 11
-
£656 GBP
$878 USD
View
B+
Retailer 12
-
£704 GBP
A$1,452 AUD
View
Retailer 13
-
£765 GBP
$1,025 USD
View
Price last confirmed 11 days ago
B
Retailer 14
-
£769 GBP
View
B
Retailer 15
-
£781 GBP
$1,046 USD
View
B
Retailer 16
-
£908 GBP
$1,216 USD
View
Most Expensive
B
Brilliant Earth
21767951A · Oct 30
£955 GBP
$1,280 USD
View
16 more retailers have this diamond
Prices start from £173 GBPSave up to £782 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
1.52ct Cushion
£173 GBP