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Princess|Lab Grown|IGI

0.40ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG795671456

Shape and cutting style on the report: Princess cut

Certificate IGI LG795671456

Diamond specifications and retailer prices

From £106 GBP
HK$1,100 HKD
As of October 29, 2026
Save £565 GBP (84%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £670 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.4ct lab-grown princess diamond

This 0.4ct lab-grown princess sits in the sub-half-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG795671456 or 795671456. Listed at 7 retailers as of October 29, 2026, with prices from £106 to £670, a £565 spread on the same certified stone. MOH London lists it at £670. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795671456
Dimensions4.01 × 3.99 × 2.85 mm
L/W Ratio1.01
Culet sizePointed
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
4.01 mm3.99 mm0.40 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795671456
Side View
Table 69.0%Crown 43°Girdle: MediumPavilion 37.9°Culet: NoneDepth 71.4%

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 29
Current: £670 GBP|Low: £106 GBP|High: £708 GBP|Avg: £257 GBP|-4.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 7£106 GBP
Retailer 6£124 GBP
Retailer 3£172 GBP
Retailer 2£174 GBP
Retailer 5£233 GBP
Retailer 4£261 GBP
MOH London£670 GBP

43 data points across 7 retailers

7 retailers£106 GBP to £670 GBP

A
Cheapest Retailer
-
£106 GBP
HK$1,100 HKD
A
Retailer 2
-
£124 GBP
$165 USD
View
A
Retailer 3
-
£172 GBP
€218 EUR
View
A
Retailer 4
-
£174 GBP
View
B+
Retailer 5
-
£233 GBP
View
B+
Retailer 6
-
£261 GBP
$348 USD
View
Most Expensive
B
MOH London
LG795671456 · Oct 29
£670 GBP
View
6 more retailers have this diamond
Prices start from £106 GBPSave up to £565 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
0.40ct Princess
£106 GBP