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Cushion|Lab Grown|IGI

1.52ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG623478496

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG623478496

Diamond specifications and retailer prices

From £225 GBP
$300 USD
As of October 28, 2026
Save £833 GBP (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,720 GBP at Brilliant Earth · As of October 16, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG623478496 or 623478496. Listed at 19 retailers as of October 28, 2026, with a 370% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623478496
Dimensions6.59 × 6.49 × 4.37 mm
L/W Ratio1.02
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
6.59 mm6.49 mm1.52 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623478496
Side View
Table 59.0%Crown 36.4°Girdle: MED-THKPavilion 35°Culet: NoneDepth 67.3%

Caratlytics Score

How it works →
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: £1,720 GBP|Low: £225 GBP|High: £1,720 GBP|Avg: £585 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 5£225 GBP
Retailer 3£249 GBP
Retailer 6£336 GBP
Retailer 11£338 GBP
Retailer 9£428 GBP
Retailer 4£446 GBP
Retailer 8£449 GBP
Retailer 2£478 GBP
Retailer 10£579 GBP
Retailer 13£634 GBP
Retailer 15£779 GBP
Retailer 7£904 GBP
Retailer 14£915 GBP
Retailer 12£999 GBP
Brilliant Earth£1,720 GBP

43 data points across 15 retailers

19 retailers£225 GBP to £1,058 GBP

A
Cheapest Retailer
-
£225 GBP
$300 USD
Final sale: no returns
Retailer 2
-
£249 GBP
$332 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
£279 GBP
HK$2,900 HKD
View
B+
Retailer 4
-
£336 GBP
$448 USD
View
A
Retailer 5
-
£338 GBP
$450 USD
View
A
Retailer 6
-
£424 GBP
$565 USD
View
A
Retailer 7
-
£428 GBP
ZAR 9,210 ZAR
View
A
Retailer 8
-
£446 GBP
$594 USD
View
A
Retailer 9
-
£449 GBP
€569 EUR
View
A
Retailer 10
-
£478 GBP
View
B+
Retailer 11
-
£579 GBP
A$1,187 AUD
View
B+
Retailer 12
-
£634 GBP
$844 USD
View
Retailer 13
-
£779 GBP
A$1,595 AUD
View
Price last confirmed 27 days ago
B+
Retailer 14
-
£804 GBP
SGD 1,446 SGD
View
B+
Retailer 15
-
£839 GBP
$1,118 USD
View
B
Retailer 16
-
£915 GBP
$1,218 USD
View
B+
Retailer 17
-
£999 GBP
View
B
Retailer 18
-
£1,058 GBP
$1,409 USD
View
Most Expensive
Brilliant Earth
9412913A · Oct 16
£1,720 GBP
$2,290 USD
View
Price last confirmed 13 days ago
18 more retailers have this diamond
Prices start from £225 GBPSave up to £833 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
£225 GBP