CaratHunter
Plans
Princess|Lab Grown|IGI

0.40ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG839695018

Shape and cutting style on the report: Princess cut

Certificate IGI LG839695018

Diamond specifications and retailer prices

From €143 EUR
$160 USD
As of October 30, 2026
Save €631 EUR (82%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €774 EUR 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 LG839695018 or 839695018. Listed at 7 retailers as of October 29, 2026, with prices from €143 to €774, a €631 spread on the same certified stone. MOH London lists it at €774. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle42°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839695018
Dimensions3.98 × 3.95 × 2.96 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
3.98 mm3.95 mm0.40 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG839695018
Side View
Table 74.0%Crown 42°Girdle: MED-STKPavilion 41.9°CuletDepth 74.9%

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: €774 EUR|Low: €143 EUR|High: €774 EUR|Avg: €329 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 6€143 EUR
Retailer 3€198 EUR
Retailer 2€199 EUR
Retailer 4€269 EUR
Retailer 5€390 EUR
MOH London€774 EUR

17 data points across 6 retailers

7 retailers€143 EUR to €774 EUR

A
Cheapest Retailer
-
€143 EUR
$160 USD
A
Retailer 2
-
€198 EUR
View
A
Retailer 3
-
€199 EUR
£175 GBP
View
B+
Retailer 4
-
€269 EUR
£237 GBP
View
B+
Retailer 5
-
€286 EUR
$320 USD
View
B
Retailer 6
-
€390 EUR
$436 USD
View
Most Expensive
B
MOH London
LG839695018 · Oct 29
€774 EUR
£681 GBP
View
6 more retailers have this diamond
Prices start from €143 EURSave up to €631 EUR

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
€143 EUR