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Cushion|Lab Grown|IGI

5.52ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG844618037

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

Certificate IGI LG844618037

Diamond specifications and retailer prices

From £721 GBP
As of October 30, 2026
Save £8,712 GBP (92%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £9,434 GBP at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 5.52ct lab-grown cushion diamond

This 5.52ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844618037 or 844618037. Listed at 9 retailers as of October 26, 2026, with prices from £721 to £9,434, a £8,712 spread on the same certified stone. Brilliant Earth lists it at £9,434. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.52
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844618037
Dimensions10.03 × 9.88 × 6.58 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
10.03 mm9.88 mm5.52 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844618037
Side View
Table 66.0%Crown 36.7°Girdle: MED-STKPavilion 36.4°Culet: NoneDepth 66.6%

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 30
Current: £9,434 GBP|Low: £720 GBP|High: £9,434 GBP|Avg: £2,478 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 2£721 GBP
Retailer 7£961 GBP
Retailer 4£1,052 GBP
Retailer 5£1,074 GBP
Retailer 6£1,204 GBP
Retailer 8£1,347 GBP
Retailer 3£2,503 GBP
Retailer 9£3,982 GBP
Brilliant Earth£9,434 GBP

23 data points across 9 retailers

9 retailers£721 GBP to £9,434 GBP

A
Cheapest Retailer
-
£721 GBP
A
Retailer 2
-
£961 GBP
$1,287 USD
View
A
Retailer 3
-
£1,052 GBP
$1,410 USD
View
B+
Retailer 4
-
£1,074 GBP
$1,439 USD
View
A
Retailer 5
-
£1,204 GBP
€1,536 EUR
View
Retailer 6
-
£1,347 GBP
A$2,777 AUD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
£2,503 GBP
View
Retailer 8
-
£3,982 GBP
$5,335 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21796608A · Oct 26
£9,434 GBP
$12,640 USD
View
8 more retailers have this diamond
Prices start from £721 GBPSave up to £8,712 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
5.52ct Cushion
£721 GBP