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Princess|Lab Grown|IGI

4.52ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG576341499

Shape and cutting style on the report: Princess cut

Certificate IGI LG576341499

Diamond specifications and retailer prices

From £713 GBP
$955 USD
As of October 30, 2026
Save £2,146 GBP (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £2,858 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.52ct lab-grown princess diamond

This 4.52ct lab-grown princess sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG576341499 or 576341499. Listed at 4 retailers as of October 30, 2026, with prices from £713 to £2,858, a £2,146 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
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG576341499
Dimensions9.29 × 9.00 × 6.54 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.29 mm9.00 mm4.52 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG576341499
Side View
Table 72.0%Crown 45.4°Girdle: MediumPavilion 40.3°Culet: NoneDepth 72.7%

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: £2,858 GBP|Low: £713 GBP|High: £3,224 GBP|Avg: £1,440 GBP|-11.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 4£713 GBP
Retailer 2£810 GBP
Retailer 6£850 GBP
Retailer 7£904 GBP
Retailer 5£918 GBP
Retailer 8£2,182 GBP
Retailer 3£2,338 GBP
Brilliant Earth£2,858 GBP

12 data points across 8 retailers

4 retailers£713 GBP to £2,858 GBP

B+
Cheapest Retailer
-
£713 GBP
$955 USD
A
Retailer 2
-
£810 GBP
€1,033 EUR
View
B
Retailer 3
-
£2,338 GBP
$3,133 USD
View
Most Expensive
B
Brilliant Earth
21837395A · Oct 30
£2,858 GBP
$3,830 USD
View
3 more retailers have this diamond
Prices start from £713 GBPSave up to £2,146 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 Princess
£713 GBP