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Princess|Lab Grown|IGI

0.42ct D VVS1 Princess Lab Grown Diamond

ID • D/VVS1 • IGI LG819654720

Shape and cutting style on the report: Princess cut

Certificate IGI LG819654720

Diamond specifications and retailer prices

From $117 USD
As of October 30, 2026
Save $645 USD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,218 USD at MOH London · As of October 29, 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 LG819654720 or 819654720. Listed at 16 retailers as of October 29, 2026, with a 551% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle44.2°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819654720
Dimensions4.07 × 4.06 × 2.84 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.07 mm4.06 mm0.42 ctD / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG819654720
Side View
Table 77.0%Crown 44.2°Girdle: Slightly ThickPavilion 38.3°Culet: NoneDepth 70.0%

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 30
Current: $1,218 USD|Low: $112 USD|High: $1,227 USD|Avg: $365 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 8$117 USD
Retailer 11$131 USD
Retailer 12$136 USD
Retailer 10$155 USD
Retailer 7$235 USD
Retailer 5$260 USD
Retailer 4$274 USD
Retailer 2$297 USD
Retailer 9$350 USD
Retailer 6$350 USD
Retailer 3$762 USD
MOH London$1,218 USD

43 data points across 12 retailers

16 retailers$117 USD to $762 USD

A
Cheapest Retailer
-
$117 USD
A
Retailer 2
-
$131 USD
View
Final sale: no returns
A
Retailer 3
-
$136 USD
View
A
Retailer 4
-
$155 USD
View
A
Retailer 5
-
$166 USD
HK$1,300 HKD
View
A
Retailer 6
-
$205 USD
View
Retailer 7
-
$235 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$260 USD
€248 EUR
View
B+
Retailer 9
-
$274 USD
View
B+
Retailer 10
-
$297 USD
£234 GBP
View
B+
Retailer 11
-
$350 USD
View
B+
Retailer 12
-
$350 USD
£276 GBP
View
B+
Retailer 13
-
$407 USD
SGD 550 SGD
View
B
Retailer 14
-
$524 USD
View
B
Retailer 15
-
$762 USD
£600 GBP
View
Most Expensive
MOH London
LG819654720 · Oct 29
$1,218 USD
£959 GBP
View
Price under review
15 more retailers have this diamond
Prices start from $117 USDSave up to $645 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
$117 USD