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Princess|Lab Grown|IGI

0.42ct D VVS1 Princess Lab Grown Diamond

EX • D/VVS1 • IGI LG823642163

Shape and cutting style on the report: Princess cut

Certificate IGI LG823642163

Diamond specifications and retailer prices

From £109 GBP
$146 USD
As of October 30, 2026
Save £518 GBP (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £627 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.42ct lab-grown princess diamond

This 0.42ct lab-grown princess sits in the sub-half-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG823642163 or 823642163. Listed at 18 retailers as of October 29, 2026, with prices from £109 to £627, a £518 spread on the same certified stone. MOH London lists it at £627. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.42
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823642163
Dimensions4.22 × 4.16 × 2.73 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.22 mm4.16 mm0.42 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823642163
Side View
Table 74.0%Crown 40°Girdle: MediumPavilion 36.5°Culet: NoneDepth 65.6%

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: £627 GBP|Low: £102 GBP|High: £1,052 GBP|Avg: £304 GBP|-30.6%
MOH London
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
October 30, 2026
Retailer 4£109 GBP
Retailer 5£181 GBP
Retailer 9£229 GBP
Retailer 2£230 GBP
Retailer 11£241 GBP
Retailer 3£252 GBP
Retailer 6£254 GBP
Retailer 8£254 GBP
Retailer 10£256 GBP
Retailer 14£277 GBP
Retailer 7£310 GBP
Retailer 12£346 GBP
Retailer 15£347 GBP
Retailer 16£410 GBP
Retailer 13£559 GBP
MOH London£627 GBP

37 data points across 16 retailers

18 retailers£109 GBP to £627 GBP

A
Cheapest Retailer
-
£109 GBP
$146 USD
Final sale: no returns
Retailer 2
-
£114 GBP
$153 USD
View
Price last confirmed 39 days ago
A
Retailer 3
-
£121 GBP
$162 USD
View
A
Retailer 4
-
£181 GBP
$242 USD
View
B+
Retailer 5
-
£229 GBP
€292 EUR
View
B+
Retailer 6
-
£230 GBP
View
B+
Retailer 7
-
£241 GBP
ZAR 5,216 ZAR
View
B+
Retailer 8
-
£252 GBP
$338 USD
View
B+
Retailer 9
-
£254 GBP
$340 USD
View
Retailer 10
-
£254 GBP
$340 USD
View
Price last confirmed 51 days ago
B+
Retailer 11
-
£256 GBP
View
B+
Retailer 12
-
£277 GBP
A$572 AUD
View
Retailer 13
-
£310 GBP
View
Price last confirmed 26 days ago
B+
Retailer 14
-
£346 GBP
A$714 AUD
View
B
Retailer 15
-
£347 GBP
CA$645 CAD
View
B
Retailer 16
-
£410 GBP
$549 USD
View
B
Retailer 17
-
£559 GBP
$749 USD
View
Most Expensive
B
MOH London
LG823642163 · Oct 29
£627 GBP
View
17 more retailers have this diamond
Prices start from £109 GBPSave up to £518 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
0.42ct Princess
£109 GBP