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 $160 USD
As of October 28, 2026
Save $705 USD (82%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $865 USD 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 28, 2026, with prices from $160 to $865, a $705 spread on the same certified stone. MOH London lists it at $865. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $865 USD|Low: $160 USD|High: $865 USD|Avg: $368 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 6$160 USD
Retailer 2$221 USD
Retailer 3$222 USD
Retailer 4$301 USD
Retailer 5$436 USD
MOH London$865 USD

16 data points across 6 retailers

7 retailers$160 USD to $865 USD

A
Cheapest Retailer
-
$160 USD
A
Retailer 2
-
$221 USD
£174 GBP
View
A
Retailer 3
-
$222 USD
€211 EUR
View
B+
Retailer 4
-
$301 USD
£237 GBP
View
B+
Retailer 5
-
$320 USD
View
B
Retailer 6
-
$436 USD
View
Most Expensive
B
MOH London
LG839695018 · Oct 29
$865 USD
£681 GBP
View
6 more retailers have this diamond
Prices start from $160 USDSave up to $705 USD

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
$160 USD