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Princess|Lab Grown|IGI

4.57ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG660404732

Shape and cutting style on the report: Princess cut

Certificate IGI LG660404732

Diamond specifications and retailer prices

From £458 GBP
$614 USD
As of October 30, 2026
Save £4,385 GBP (91%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £4,844 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.57ct lab-grown princess diamond

This 4.57ct lab-grown princess 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 LG660404732 or 660404732. Listed at 25 retailers as of October 30, 2026, with prices from £458 to £4,844, a £4,385 spread on the same certified stone. Brilliant Earth lists it at £4,844. 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

4.57
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660404732
Dimensions9.07 × 9.01 × 6.41 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.07 mm9.01 mm4.57 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660404732
Side View
Table 71.0%Crown 33.6°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 71.1%

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: £4,844 GBP|Low: £458 GBP|High: £6,672 GBP|Avg: £1,711 GBP|-27.4%
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
Retailer 17
November 1, 2026
Retailer 3£458 GBP
Retailer 14£664 GBP
Retailer 17£761 GBP
Retailer 6£815 GBP
Retailer 11£867 GBP
Retailer 2£890 GBP
Retailer 13£1,132 GBP
Retailer 10£1,139 GBP
Retailer 16£1,411 GBP
Retailer 7£1,479 GBP
Retailer 5£1,727 GBP
Retailer 9£1,790 GBP
Retailer 8£1,846 GBP
Retailer 4£2,321 GBP
Retailer 12£2,481 GBP
Retailer 15£3,179 GBP
Brilliant Earth£4,844 GBP

43 data points across 17 retailers

25 retailers£458 GBP to £4,844 GBP

A
Cheapest Retailer
-
£458 GBP
$614 USD
A
Retailer 2
-
£513 GBP
$687 USD
View
Final sale: no returns
A
Retailer 3
-
£513 GBP
$688 USD
View
A
Retailer 4
-
£569 GBP
$762 USD
View
Retailer 5
-
£569 GBP
$762 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
£664 GBP
$890 USD
View
B+
Retailer 7
-
£761 GBP
$1,020 USD
View
A
Retailer 8
-
£815 GBP
$1,092 USD
View
A
Retailer 9
-
£867 GBP
€1,106 EUR
View
A
Retailer 10
-
£890 GBP
View
A
Retailer 11
-
£1,132 GBP
ZAR 24,502 ZAR
View
A
Retailer 12
-
£1,139 GBP
A$2,348 AUD
View
B+
Retailer 13
-
£1,411 GBP
$1,890 USD
View
B+
Retailer 14
-
£1,479 GBP
$1,982 USD
View
B+
Retailer 15
-
£1,496 GBP
$2,004 USD
View
B+
Retailer 16
-
£1,649 GBP
View
B+
Retailer 17
-
£1,727 GBP
$2,314 USD
View
B+
Retailer 18
-
£1,790 GBP
$2,399 USD
View
B+
Retailer 19
-
£1,814 GBP
$2,431 USD
View
B+
Retailer 20
-
£1,837 GBP
$2,462 USD
View
B+
Retailer 21
-
£1,884 GBP
$2,524 USD
View
Retailer 22
-
£2,321 GBP
A$4,785 AUD
View
Price last confirmed 24 days ago
B+
Retailer 23
-
£2,481 GBP
View
Retailer 24
-
£3,179 GBP
$4,260 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
13802775A · Oct 31
£4,844 GBP
$6,490 USD
View
24 more retailers have this diamond
Prices start from £458 GBPSave up to £4,385 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
4.57ct Princess
£458 GBP