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Princess|Lab Grown|IGI

4.13ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG621453629

Shape and cutting style on the report: Princess cut

Certificate IGI LG621453629

Diamond specifications and retailer prices

From £370 GBP
$496 USD
As of October 30, 2026
Save £1,555 GBP (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,925 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 4.13ct lab-grown princess diamond

This 4.13ct 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 LG621453629 or 621453629. Listed at 20 retailers as of October 29, 2026, with prices from £370 to £1,925, a £1,555 spread on the same certified stone. MOH London lists it at £1,925. 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

4.13
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621453629
Dimensions8.79 × 8.71 × 6.15 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
8.79 mm8.71 mm4.13 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621453629
Side View
Table 69.0%Crown 40.4°Girdle: Slightly ThickPavilion 38.9°Culet: NoneDepth 70.6%

Caratlytics Score

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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: £1,925 GBP|Low: £355 GBP|High: £2,421 GBP|Avg: £1,002 GBP|-19.5%
MOH London
Retailer 2
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Retailer 11
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Retailer 18
October 31, 2026
Retailer 15£370 GBP
Retailer 7£413 GBP
Retailer 16£414 GBP
Retailer 18£458 GBP
Retailer 13£563 GBP
Retailer 5£713 GBP
Retailer 2£763 GBP
Retailer 17£766 GBP
Retailer 12£913 GBP
Retailer 11£919 GBP
Retailer 3£1,079 GBP
Retailer 6£1,206 GBP
Retailer 14£1,233 GBP
Retailer 10£1,331 GBP
Retailer 4£1,494 GBP
Retailer 8£1,521 GBP
Retailer 9£1,716 GBP
MOH London£1,925 GBP

43 data points across 18 retailers

20 retailers£370 GBP to £1,925 GBP

A
Cheapest Retailer
-
£370 GBP
$496 USD
A
Retailer 2
-
£413 GBP
$554 USD
View
Final sale: no returns
A
Retailer 3
-
£414 GBP
$555 USD
View
A
Retailer 4
-
£458 GBP
$614 USD
View
Retailer 5
-
£458 GBP
$614 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
£563 GBP
$755 USD
View
B+
Retailer 7
-
£713 GBP
$955 USD
View
A
Retailer 8
-
£763 GBP
View
A
Retailer 9
-
£766 GBP
$1,027 USD
View
A
Retailer 10
-
£913 GBP
ZAR 19,754 ZAR
View
A
Retailer 11
-
£919 GBP
A$1,894 AUD
View
B+
Retailer 12
-
£1,079 GBP
$1,446 USD
View
B+
Retailer 13
-
£1,206 GBP
$1,616 USD
View
B+
Retailer 14
-
£1,233 GBP
$1,652 USD
View
B+
Retailer 15
-
£1,331 GBP
View
B+
Retailer 16
-
£1,433 GBP
View
B
Retailer 17
-
£1,494 GBP
$2,002 USD
View
B+
Retailer 18
-
£1,521 GBP
$2,037 USD
View
B+
Retailer 19
-
£1,716 GBP
$2,299 USD
View
Most Expensive
B
MOH London
LG621453629 · Oct 29
£1,925 GBP
View
19 more retailers have this diamond
Prices start from £370 GBPSave up to £1,555 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
4.13ct Princess
£370 GBP