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Cushion|Lab Grown|IGI

1.52ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG640463144

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG640463144

Diamond specifications and retailer prices

From £280 GBP
As of November 6, 2026
Save £1,629 GBP (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,004 GBP at Flawless Fine Jewelry · As of October 25, 2026
View at Flawless Fine Jewelry

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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG640463144 or 640463144. Listed at 15 retailers as of November 4, 2026, with a 582% 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
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640463144
Dimensions8.63 × 5.30 × 3.55 mm
L/W Ratio1.63
Girdle conditionPARTLY FACETED
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.63 mm5.30 mm1.52 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640463144
Side View
Table 62.0%Crown 33.4°Girdle: MED-STKPavilionCulet: LNGDepth 67.0%

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: Nov 6
Current: £2,004 GBP|Low: £280 GBP|High: £4,005 GBP|Avg: £1,330 GBP
Flawless Fine Jewelry
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
November 5, 2026
Retailer 4£280 GBP
Retailer 15£314 GBP
Retailer 14£324 GBP
Retailer 12£347 GBP
Retailer 9£457 GBP
Retailer 6£461 GBP
Retailer 2£620 GBP
Retailer 7£658 GBP
Retailer 8£893 GBP
Retailer 11£973 GBP
Retailer 13£1,231 GBP
Retailer 5£1,345 GBP
Retailer 10£1,406 GBP
Retailer 3£1,909 GBP
Flawless Fine Jewelry£2,004 GBP

44 data points across 15 retailers

15 retailers£280 GBP to £1,909 GBP

A
Cheapest Retailer
-
£280 GBP
A
Retailer 2
-
£314 GBP
View
A
Retailer 3
-
£324 GBP
View
A
Retailer 4
-
£347 GBP
View
A
Retailer 5
-
£457 GBP
View
A
Retailer 6
-
£461 GBP
View
B+
Retailer 7
-
£620 GBP
View
Retailer 8
-
£658 GBP
View
Price last confirmed 20 days ago
B
Retailer 9
-
£893 GBP
View
B
Retailer 10
-
£973 GBP
View
B
Retailer 11
-
£1,231 GBP
View
B
Retailer 12
-
£1,345 GBP
View
B
Retailer 13
-
£1,406 GBP
View
B
Retailer 14
-
£1,909 GBP
View
Most Expensive
Flawless Fine Jewelry
9958C5ACB · Oct 25
£2,004 GBP
View
Price last confirmed 11 days ago
14 more retailers have this diamond
Prices start from £280 GBPSave up to £1,629 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
£280 GBP