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Princess|Lab Grown|IGI

0.42ct D VVS1 Princess Lab Grown Diamond

EX • D/VVS1 • IGI LG833656839

Shape and cutting style on the report: Princess cut

Certificate IGI LG833656839

Diamond specifications and retailer prices

From £98 GBP
$131 USD
As of October 30, 2026
Save £529 GBP (84%) vs most expensive(unlock to see where)
21 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 LG833656839 or 833656839. Listed at 21 retailers as of October 29, 2026, with prices from £98 to £627, a £529 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 angle44.3°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833656839
Dimensions3.88 × 3.87 × 2.91 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
3.88 mm3.87 mm0.42 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833656839
Side View
Table 70.0%Crown 44.3°Girdle: THK-VTKPavilion 38.1°Culet: NoneDepth 75.2%

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: Oct 30
Current: £627 GBP|Low: £90 GBP|High: £1,052 GBP|Avg: £272 GBP|-40.5%
MOH London
Retailer 2
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October 31, 2026
Retailer 12£98 GBP
Retailer 8£109 GBP
Retailer 20£113 GBP
Retailer 5£121 GBP
Retailer 9£121 GBP
Retailer 10£181 GBP
Retailer 7£192 GBP
Retailer 13£229 GBP
Retailer 2£230 GBP
Retailer 16£241 GBP
Retailer 6£252 GBP
Retailer 15£256 GBP
Retailer 3£269 GBP
Retailer 19£277 GBP
Retailer 14£310 GBP
Retailer 17£346 GBP
Retailer 21£347 GBP
Retailer 4£410 GBP
Retailer 11£428 GBP
Retailer 18£559 GBP
MOH London£627 GBP

37 data points across 21 retailers

21 retailers£98 GBP to £627 GBP

A
Cheapest Retailer
-
£98 GBP
$131 USD
A
Retailer 2
-
£109 GBP
$146 USD
View
Final sale: no returns
A
Retailer 3
-
£113 GBP
$151 USD
View
A
Retailer 4
-
£121 GBP
$162 USD
View
A
Retailer 5
-
£121 GBP
$162 USD
View
A
Retailer 6
-
£181 GBP
$242 USD
View
A
Retailer 7
-
£192 GBP
$257 USD
View
B+
Retailer 8
-
£229 GBP
€292 EUR
View
B+
Retailer 9
-
£230 GBP
View
B+
Retailer 10
-
£241 GBP
ZAR 5,216 ZAR
View
B+
Retailer 11
-
£252 GBP
$338 USD
View
B+
Retailer 12
-
£256 GBP
View
B+
Retailer 13
-
£269 GBP
$360 USD
View
B+
Retailer 14
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£277 GBP
A$572 AUD
View
Retailer 15
-
£310 GBP
View
Price last confirmed 26 days ago
B+
Retailer 16
-
£346 GBP
A$714 AUD
View
B
Retailer 17
-
£347 GBP
CA$645 CAD
View
B
Retailer 18
-
£410 GBP
$549 USD
View
B
Retailer 19
-
£428 GBP
$574 USD
View
B
Retailer 20
-
£559 GBP
$749 USD
View
Most Expensive
B
MOH London
LG833656839 · Oct 29
£627 GBP
View
20 more retailers have this diamond
Prices start from £98 GBPSave up to £529 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
£98 GBP