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Princess|Lab Grown|IGI

1.42ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG607343438

Shape and cutting style on the report: Princess cut

Certificate IGI LG607343438

Diamond specifications and retailer prices

From $210 USD
As of October 30, 2026
Save $840 USD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,050 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.42ct lab-grown princess diamond

This 1.42ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG607343438 or 607343438. Listed at 14 retailers as of October 29, 2026, with prices from $210 to $1,050, a $840 spread on the same certified stone. MOH London lists it at $1,050. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607343438
Dimensions6.07 × 6.00 × 4.36 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.07 mm6.00 mm1.42 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607343438
Side View
Table 71.0%Crown 40.4°Girdle: Slightly ThickPavilion 38.7°Culet: NoneDepth 72.7%

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: $1,050 USD|Low: $202 USD|High: $1,058 USD|Avg: $498 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
November 1, 2026
Retailer 9$210 USD
Retailer 4$244 USD
Retailer 3$261 USD
Retailer 10$261 USD
Retailer 2$319 USD
Retailer 6$448 USD
Retailer 11$448 USD
Retailer 5$482 USD
Retailer 7$637 USD
Retailer 12$838 USD
Retailer 8$841 USD
MOH London$1,050 USD

41 data points across 12 retailers

14 retailers$210 USD to $1,050 USD

A
Cheapest Retailer
-
$210 USD
A
Retailer 2
-
$235 USD
View
Final sale: no returns
A
Retailer 3
-
$244 USD
View
Retailer 4
-
$261 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$261 USD
View
A
Retailer 6
-
$319 USD
£251 GBP
View
A
Retailer 7
-
$448 USD
ZAR 7,235 ZAR
View
A
Retailer 8
-
$448 USD
View
A
Retailer 9
-
$482 USD
£379 GBP
View
B+
Retailer 10
-
$581 USD
View
B+
Retailer 11
-
$637 USD
A$980 AUD
View
B
Retailer 12
-
$838 USD
View
B
Retailer 13
-
$841 USD
View
Most Expensive
B
MOH London
LG607343438 · Oct 29
$1,050 USD
£827 GBP
View
13 more retailers have this diamond
Prices start from $210 USDSave up to $840 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
1.42ct Princess
$210 USD