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Cushion|Lab Grown|IGI

1.52ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG523265176

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG523265176

Diamond specifications and retailer prices

From £172 GBP
$231 USD
As of October 30, 2026
Save £1,201 GBP (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,373 GBP at Brilliant Earth · As of October 29, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG523265176 or 523265176. Listed at 15 retailers as of October 29, 2026, with prices from £172 to £1,373, a £1,201 spread on the same certified stone. Brilliant Earth lists it at £1,373. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523265176
Dimensions6.46 × 6.27 × 4.25 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
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
6.46 mm6.27 mm1.52 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523265176
Side View
Table 61.0%Crown 38.1°Girdle: STK-THKPavilion 33.2°Culet: NoneDepth 67.8%

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: £1,373 GBP|Low: £122 GBP|High: £1,373 GBP|Avg: £525 GBP
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
Retailer 14
Retailer 15
October 30, 2026
Retailer 15£172 GBP
Retailer 13£192 GBP
Retailer 11£260 GBP
Retailer 8£314 GBP
Retailer 2£354 GBP
Retailer 5£369 GBP
Retailer 3£389 GBP
Retailer 14£439 GBP
Retailer 12£496 GBP
Retailer 10£656 GBP
Retailer 6£656 GBP
Retailer 7£751 GBP
Retailer 9£772 GBP
Retailer 4£908 GBP
Brilliant Earth£1,373 GBP

44 data points across 15 retailers

15 retailers£172 GBP to £1,373 GBP

A
Cheapest Retailer
-
£172 GBP
$231 USD
Final sale: no returns
A
Retailer 2
-
£192 GBP
$257 USD
View
B+
Retailer 3
-
£260 GBP
$348 USD
View
A
Retailer 4
-
£314 GBP
€401 EUR
View
A
Retailer 5
-
£354 GBP
View
A
Retailer 6
-
£369 GBP
$494 USD
View
A
Retailer 7
-
£389 GBP
$522 USD
View
B+
Retailer 8
-
£439 GBP
$588 USD
View
B+
Retailer 9
-
£496 GBP
$664 USD
View
B+
Retailer 10
-
£656 GBP
A$1,353 AUD
View
B+
Retailer 11
-
£656 GBP
$879 USD
View
B
Retailer 12
-
£766 GBP
$1,027 USD
View
B+
Retailer 13
-
£772 GBP
View
B
Retailer 14
-
£908 GBP
$1,217 USD
View
Most Expensive
B
Brilliant Earth
10788509A · Oct 29
£1,373 GBP
$1,840 USD
View
14 more retailers have this diamond
Prices start from £172 GBPSave up to £1,201 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
£172 GBP