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Princess|Lab Grown|IGI

0.42ct F VVS2 Princess Lab Grown Diamond

ID • F/VVS2 • IGI LG750509678

Shape and cutting style on the report: Princess cut

Certificate IGI LG750509678

Diamond specifications and retailer prices

From $155 USD
As of November 4, 2026
Save $740 USD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $895 USD at MOH London · As of November 4, 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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG750509678 or 750509678. Listed at 17 retailers as of November 4, 2026, with prices from $155 to $895, a $740 spread on the same certified stone. MOH London lists it at $895. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.42
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750509678
Dimensions4.09 × 4.12 × 2.89 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.09 mm4.12 mm0.42 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750509678
Side View
Table 66.0%Crown 37.6°Girdle: MediumPavilion 38.3°Culet: NoneDepth 70.7%

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: Nov 4
Current: $895 USD|Low: $149 USD|High: $908 USD|Avg: $361 USD|-0.4%
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
November 4, 2026
Retailer 2$155 USD
Retailer 9$180 USD
Retailer 5$192 USD
Retailer 10$192 USD
Retailer 3$195 USD
Retailer 4$270 USD
Retailer 13$300 USD
Retailer 14$330 USD
Retailer 7$332 USD
Retailer 12$348 USD
Retailer 6$487 USD
Retailer 11$499 USD
Retailer 8$617 USD
MOH London$895 USD

44 data points across 14 retailers

17 retailers$155 USD to $895 USD

A
Cheapest Retailer
-
$155 USD
A
Retailer 2
-
$180 USD
View
A
Retailer 3
-
$192 USD
View
Retailer 4
-
$192 USD
View
Price last confirmed 11 days ago
Retailer 5
-
$195 USD
View
Price last confirmed 15 days ago
Retailer 6
-
$263 USD
View
Price last confirmed 130 days ago
A
Retailer 7
-
$270 USD
View
B+
Retailer 8
-
$300 USD
View
B+
Retailer 9
-
$330 USD
View
B+
Retailer 10
-
$332 USD
View
B+
Retailer 11
-
$348 USD
View
B
Retailer 12
-
$487 USD
View
B+
Retailer 13
-
$499 USD
View
B
Retailer 14
-
$527 USD
View
B
Retailer 15
-
$617 USD
View
B
Retailer 16
-
$672 USD
View
Most Expensive
B
MOH London
LG750509678 · Nov 4
$895 USD
£705 GBP
View
16 more retailers have this diamond
Prices start from $155 USDSave up to $740 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
0.42ct Princess
$155 USD