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Princess|Lab Grown|IGI

4.74ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG506191559

Shape and cutting style on the report: Princess cut

Certificate IGI LG506191559

Diamond specifications and retailer prices

From £376 GBP
$505 USD
As of November 2, 2026
Save £2,962 GBP (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £3,498 GBP at Frank Darling · As of October 27, 2026
View at Frank Darling

About this 4.74ct lab-grown princess diamond

This 4.74ct 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 LG506191559 or 506191559. Listed at 12 retailers as of November 2, 2026, with a 787% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.74
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG506191559
Dimensions9.26 × 9.20 × 6.41 mm
L/W Ratio1.01
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
9.26 mm9.20 mm4.74 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG506191559
Side View
Table 68.0%Crown 40.5°Girdle: MediumPavilion 38°Culet: NoneDepth 69.7%

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: Nov 2
Current: £3,498 GBP|Low: £317 GBP|High: £3,681 GBP|Avg: £1,341 GBP
Frank Darling
Retailer 2
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November 1, 2026
Retailer 16£376 GBP
Retailer 12£422 GBP
Retailer 13£422 GBP
Retailer 6£666 GBP
Retailer 3£725 GBP
Retailer 11£727 GBP
Retailer 7£867 GBP
Retailer 8£906 GBP
Retailer 10£1,032 GBP
Retailer 14£1,204 GBP
Retailer 17£1,355 GBP
Retailer 4£1,417 GBP
Retailer 9£1,714 GBP
Retailer 5£2,088 GBP
Retailer 2£2,236 GBP
Retailer 15£3,338 GBP
Frank Darling£3,498 GBP

27 data points across 17 retailers

12 retailers£376 GBP to £3,338 GBP

A
Cheapest Retailer
-
£376 GBP
$505 USD
A
Retailer 2
-
£422 GBP
$566 USD
View
Final sale: no returns
A
Retailer 3
-
£422 GBP
$566 USD
View
B+
Retailer 4
-
£725 GBP
$973 USD
View
A
Retailer 5
-
£727 GBP
$975 USD
View
A
Retailer 6
-
£1,032 GBP
A$2,131 AUD
View
A
Retailer 7
-
£1,204 GBP
$1,616 USD
View
B+
Retailer 8
-
£1,355 GBP
$1,818 USD
View
B
Retailer 9
-
£2,236 GBP
View
B
Retailer 10
-
£2,951 GBP
$3,960 USD
View
B
Retailer 11
-
£3,338 GBP
$4,480 USD
View
Most Expensive
Frank Darling
LGDPR400-00148UD · Oct 27
£3,498 GBP
$4,694 USD
View
Price last confirmed 7 days ago
11 more retailers have this diamond
Prices start from £376 GBPSave up to £2,962 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
4.74ct Princess
£376 GBP