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Cushion|Lab Grown|IGI

4.52ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG845615607

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

Certificate IGI LG845615607

Diamond specifications and retailer prices

From £792 GBP
As of October 30, 2026
Save £3,619 GBP (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £4,411 GBP at With Clarity · As of October 30, 2026
View at With Clarity

About this 4.52ct lab-grown cushion diamond

This 4.52ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845615607 or 845615607. Listed at 15 retailers as of October 30, 2026, with prices from £792 to £4,411, a £3,619 spread on the same certified stone. With Clarity lists it at £4,411. 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

4.52
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845615607
Dimensions9.74 × 9.57 × 6.19 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
9.74 mm9.57 mm4.52 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845615607
Side View
Table 59.0%Crown 36.4°Girdle: STK-THKPavilion 37.4°Culet: NoneDepth 64.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £792 GBP|Low: £792 GBP|High: £4,411 GBP|Avg: £2,061 GBP|-0.2%
Retailer 1
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
With Clarity
October 30, 2026
Retailer 1£792 GBP
Retailer 3£884 GBP
Retailer 2£1,048 GBP
Retailer 4£1,057 GBP
Retailer 12£1,310 GBP
Retailer 7£1,326 GBP
Retailer 8£1,468 GBP
Retailer 14£1,571 GBP
Retailer 9£1,949 GBP
Retailer 11£2,705 GBP
Retailer 13£2,800 GBP
Retailer 5£3,070 GBP
Retailer 10£3,122 GBP
Retailer 6£3,197 GBP
With Clarity£4,411 GBP

5 data points across 15 retailers

15 retailers£792 GBP to £4,411 GBP

A
Cheapest Retailer
-
£792 GBP
A
Retailer 2
-
£884 GBP
$1,177 USD
View
Final sale: no returns
A
Retailer 3
-
£1,048 GBP
$1,395 USD
View
A
Retailer 4
-
£1,057 GBP
HK$11,000 HKD
View
A
Retailer 5
-
£1,310 GBP
$1,745 USD
View
A
Retailer 6
-
£1,326 GBP
View
A
Retailer 7
-
£1,468 GBP
€1,862 EUR
View
A
Retailer 8
-
£1,571 GBP
$2,092 USD
View
B+
Retailer 9
-
£1,949 GBP
ZAR 41,934 ZAR
View
B+
Retailer 10
-
£2,705 GBP
$3,602 USD
View
B
Retailer 11
-
£2,800 GBP
$3,728 USD
View
B
Retailer 12
-
£3,070 GBP
SGD 5,525 SGD
View
B
Retailer 13
-
£3,122 GBP
View
B
Retailer 14
-
£3,197 GBP
$4,258 USD
View
Most Expensive
B
With Clarity
845615607 · Oct 30
£4,411 GBP
$5,874 USD
View
14 more retailers have this diamond
Prices start from £792 GBPSave up to £3,619 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
4.52ct Cushion
£792 GBP