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Cushion|Lab Grown|IGI

4.52ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG828643629

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG828643629

Diamond specifications and retailer prices

From £481 GBP
As of October 27, 2026
Save £2,377 GBP (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,858 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.52ct lab-grown cushion diamond

This 4.52ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828643629 or 828643629. Listed at 16 retailers as of October 27, 2026, with prices from £481 to £2,858, a £2,377 spread on the same certified stone. Brilliant Earth lists it at £2,858. 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
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle30.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828643629
Dimensions11.38 × 8.13 × 5.54 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.38 mm8.13 mm4.52 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828643629
Side View
Table 59.0%Crown 35.6°Girdle: STK-THKPavilion 30.9°Culet: NoneDepth 68.1%

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 27
Current: £2,858 GBP|Low: £480 GBP|High: £2,858 GBP|Avg: £1,572 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
Retailer 16
October 31, 2026
Retailer 14£481 GBP
Retailer 11£602 GBP
Retailer 4£653 GBP
Retailer 2£799 GBP
Retailer 16£854 GBP
Retailer 15£865 GBP
Retailer 10£1,237 GBP
Retailer 3£1,331 GBP
Retailer 7£1,615 GBP
Retailer 13£1,736 GBP
Retailer 6£1,776 GBP
Retailer 9£2,263 GBP
Retailer 8£2,288 GBP
Retailer 5£2,418 GBP
Retailer 12£2,426 GBP
Brilliant Earth£2,858 GBP

32 data points across 16 retailers

16 retailers£481 GBP to £2,858 GBP

A
Cheapest Retailer
-
£481 GBP
A
Retailer 2
-
£602 GBP
HK$6,300 HKD
View
A
Retailer 3
-
£653 GBP
$875 USD
View
A
Retailer 4
-
£799 GBP
€1,020 EUR
View
B+
Retailer 5
-
£854 GBP
$1,144 USD
View
A
Retailer 6
-
£865 GBP
View
A
Retailer 7
-
£1,237 GBP
$1,657 USD
View
A
Retailer 8
-
£1,331 GBP
$1,783 USD
View
B+
Retailer 9
-
£1,615 GBP
View
B+
Retailer 10
-
£1,736 GBP
SGD 3,144 SGD
View
B+
Retailer 11
-
£1,776 GBP
$2,379 USD
View
B+
Retailer 12
-
£2,263 GBP
A$4,664 AUD
View
Retailer 13
-
£2,288 GBP
$3,065 USD
View
Price last confirmed 18 days ago
B+
Retailer 14
-
£2,418 GBP
View
B+
Retailer 15
-
£2,426 GBP
$3,250 USD
View
Most Expensive
B
Brilliant Earth
21285067A · Oct 31
£2,858 GBP
$3,830 USD
View
15 more retailers have this diamond
Prices start from £481 GBPSave up to £2,377 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
£481 GBP