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Princess|Lab Grown|IGI

0.42ct D VVS1 Princess Lab Grown Diamond

ID • D/VVS1 • IGI LG810643340

Shape and cutting style on the report: Princess cut

Certificate IGI LG810643340

Diamond specifications and retailer prices

From £119 GBP
$160 USD
As of October 30, 2026
Save £576 GBP (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £696 GBP at MOH London · As of October 26, 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 LG810643340 or 810643340. Listed at 16 retailers as of October 26, 2026, with prices from £119 to £696, a £576 spread on the same certified stone. MOH London lists it at £696. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.7°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG810643340
Dimensions4.04 × 4.00 × 2.88 mm
L/W Ratio1.01
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
4.04 mm4.00 mm0.42 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG810643340
Side View
Table 67.0%Crown 49.7°Girdle: Slightly ThickPavilion 37.8°Culet: NoneDepth 72.0%

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: £696 GBP|Low: £119 GBP|High: £751 GBP|Avg: £287 GBP|-7.3%
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
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Retailer 16
October 31, 2026
Retailer 11£119 GBP
Retailer 2£134 GBP
Retailer 13£148 GBP
Retailer 5£149 GBP
Retailer 8£172 GBP
Retailer 7£175 GBP
Retailer 9£194 GBP
Retailer 12£255 GBP
Retailer 10£261 GBP
Retailer 3£268 GBP
Retailer 6£269 GBP
Retailer 14£311 GBP
Retailer 4£386 GBP
Retailer 16£405 GBP
Retailer 15£476 GBP
MOH London£696 GBP

23 data points across 16 retailers

16 retailers£119 GBP to £696 GBP

A
Cheapest Retailer
-
£119 GBP
$160 USD
A
Retailer 2
-
£134 GBP
$179 USD
View
A
Retailer 3
-
£148 GBP
$198 USD
View
A
Retailer 4
-
£149 GBP
$199 USD
View
A
Retailer 5
-
£172 GBP
HK$1,800 HKD
View
Retailer 6
-
£175 GBP
$235 USD
View
Price last confirmed 9 days ago
A
Retailer 7
-
£194 GBP
$260 USD
View
B+
Retailer 8
-
£255 GBP
€326 EUR
View
B+
Retailer 9
-
£261 GBP
View
B+
Retailer 10
-
£268 GBP
ZAR 5,792 ZAR
View
B+
Retailer 11
-
£269 GBP
$360 USD
View
B+
Retailer 12
-
£311 GBP
$417 USD
View
B+
Retailer 13
-
£386 GBP
A$796 AUD
View
B+
Retailer 14
-
£405 GBP
SGD 733 SGD
View
B
Retailer 15
-
£476 GBP
$638 USD
View
Most Expensive
B
MOH London
LG810643340 · Oct 26
£696 GBP
View
15 more retailers have this diamond
Prices start from £119 GBPSave up to £576 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
£119 GBP